AD ADA4610-1ARJZ-R7 Low noise, precision, rail-to-rail output, jfet single/dual/quad op amp Datasheet

FEATURES
PIN CONFIGURATION
Low offset voltage
B grade: 0.4 mV maximum (ADA4610-1/ADA4610-2 only)
A grade: 1 mV maximum
Low offset voltage drift
B grade: 4 µV/°C maximum (ADA4610-1/ADA4610-2 only)
A grade: 8 µV/°C maximum (SOIC, MSOP, LFCSP packages)
Low input bias current: 5 pA typical
Dual-supply operation: ±5 V to ±15 V
Low voltage noise: 0.45 µV p-p at 0.1 Hz to 10 Hz
Voltage noise density: 7.30 nV/√Hz at f = 1 kHz
Low total harmonic distortion (THD) + noise: 0.00025%
No phase reversal
Rail-to-rail output
Unity-gain stable
8
V+
ADA4610-2
7
TOP VIEW
(Not to Scale)
OUT B
6
–IN B
5
+IN B
OUT A 1
–IN A 2
+IN A 3
V– 4
09646-002
Data Sheet
Low Noise, Precision, Rail-to-Rail Output,
JFET Single/Dual/Quad Op Amps
ADA4610-1/ADA4610-2/ADA4610-4
Figure 1. ADA4610-2 8-Lead SOIC (R Suffix); for Additional Packages and
Models, See the Pin Configurations and Function Descriptions Section
APPLICATIONS
Instrumentation
Medical instruments
Multipole filters
Precision current measurement
Photodiode amplifiers
Sensors
Audio
GENERAL DESCRIPTION
The ADA4610-1/ADA4610-2/ADA4610-4 are precision JFET
amplifiers that feature low input noise voltage, current noise,
offset voltage, input bias current, and rail-to-rail output. The
ADA4610-1 is a single amplifier, the ADA4610-2 is a dual
amplifier, and the ADA4610-4 is a quad amplifier.
The combination of low offset, noise, and very low input bias
current makes these amplifiers especially suitable for high
impedance sensor amplification and precise current measurements
using shunts. With excellent dc precision, low noise, and fast
settling time, the ADA4610-1/ADA4610-2/ADA4610-4 provide
superior accuracy in medical instruments, electronic measurement,
and automated test equipment. Unlike many competitive
amplifiers, the ADA4610-1/ADA4610-2/ADA4610-4 maintain
fast settling performance with substantial capacitive loads. Unlike
many older JFET amplifiers, the ADA4610-1/ADA4610-2/
ADA4610-4 do not suffer from output phase reversal when input
voltages exceed the maximum common-mode voltage range.
The fast slew rate and great stability with capacitive loads make
the ADA4610-1/ADA4610-2/ADA4610-4 perfect fits for high
performance filters. Low input bias currents, low offset, and low
Rev. G
noise result in a wide dynamic range for photodiode amplifier
circuits. Low noise and distortion, high output current, and
excellent speed make the ADA4610-1/ADA4610-2/ADA4610-4
great choices for audio applications.
The ADA4610-1/ADA4610-2/ADA4610-4 are specified over
the −40°C to +125°C extended industrial temperature range.
The ADA4610-1 is available in an 8-lead SOIC package and in a
5-lead SOT-23 package. The ADA4610-2 is available in 8-lead
SOIC, 8-lead MSOP, and 8-lead LFCSP packages. The ADA4610-4
is available in a 14-lead SOIC package and in a 16-lead LFCSP.
Table 1. Related Precision JFET Operational Amplifiers
Single
AD8510
AD8610
AD820
ADA4627-1/ADA4637-1
Not applicable
Dual
AD8512
AD8620
AD822
Not applicable
ADA4001-2
Quad
AD8513
Not applicable
AD824
Not applicable
Not applicable
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ADA4610-1/ADA4610-2/ADA4610-4
Data Sheet
TABLE OF CONTENTS
Features .............................................................................................. 1
Typical Performance Characteristics ........................................... 10
Applications ....................................................................................... 1
Comparative Voltage and Variable Voltage Graphs ............... 16
Pin Configuration ............................................................................. 1
Functional Description .................................................................. 19
General Description ......................................................................... 1
Applications Information .............................................................. 20
Revision History ............................................................................... 2
Input Overvoltage Protection ................................................... 20
Specifications..................................................................................... 3
Peak Detector .............................................................................. 20
Electrical Characteristics ............................................................. 4
Current to Voltage (I to V) Conversion Applications ........... 20
Absolute Maximum Ratings............................................................ 6
Comparator Operation .............................................................. 21
Thermal Resistance ...................................................................... 6
Outline Dimensions ....................................................................... 22
ESD Caution .................................................................................. 6
Ordering Guide .......................................................................... 25
Pin Configurations and Function Descriptions ........................... 7
REVISION HISTORY
5/2016—Rev. F to Rev. G
Changed CP-8-20 to CP-8-21 ...................................... Throughout
Changes to Figure 23 Caption and Figure 26 Caption .............. 13
Updated Outline Dimensions ....................................................... 24
Changes to Ordering Guide .......................................................... 25
1/2016—Rev. E to Rev. F
Added 5-Lead SOT-23 ....................................................... Universal
Changed CP-8-9 to CP-8-20 ........................................ Throughout
Change to Features Section ............................................................. 1
Added Figure 3 and Table 7; Renumbered Sequentially ............. 8
Updated Outline Dimensions ....................................................... 23
Changes to Ordering Guide .......................................................... 25
4/2015—Rev. D to Rev. E
Added ADA4610-1 ............................................................. Universal
Added 16-Lead LFCSP_WQ ............................................. Universal
Deleted Figure 1 and Figure 3; Renumbered Sequentially .......... 1
Changes to Features Section............................................................ 1
Changes to Table 2 ............................................................................ 4
Changes to Table 3 ............................................................................ 5
Added Figure 2 and Table 6; Renumbered Sequentially ............. 7
Added Figure 4 .................................................................................. 8
Added Figure 7 .................................................................................. 9
Changes to Table 8 ............................................................................ 9
Changes to Figure 10 Caption and Figure 13 Caption .............. 10
Changes to Figure 14 Caption, Figure 15, Figure 17 Caption,
and Figure 18 ................................................................................... 11
Changes to Figure 22 and Figure 25 ............................................. 12
Changes to Figure 26 to Figure 31 ................................................ 13
Changes to Figure 32 and Figure 35 ............................................. 14
Changes to Figure 38 and Figure 40 ............................................. 15
Changes to Figure 42 to Figure 46 ................................................ 16
Changes to Figure 48, Figure 50, and Figure 53 ......................... 17
Changes to Figure 54 and Figure 55 ............................................. 18
Changes to Figure 57 and Figure 58 ............................................. 20
Updated Outline Dimensions ....................................................... 22
Added Figure 64.............................................................................. 23
Changes to Ordering Guide .......................................................... 24
11/2014—Rev. C to Rev. D
Change to Figure 56 ....................................................................... 19
5/2014—Rev. B to Rev. C
Added ADA4610-4 and 14-Lead SOIC ........................... Universal
Added Voltage Noise Density to Features Section, Figure 3, and
Table 1; Renumbered Sequentially ..................................................1
Changes to Table 2.............................................................................3
Changes to Table 3.............................................................................4
Changes to Table 4.............................................................................6
Added Pin Configurations and Function Descriptions
Section, Figure 4 to Figure 6, Table 6, and Table 7 ........................7
Changes to Typical Performance Characteristics Section ...........8
Added Functional Description Section ....................................... 17
Added Input Overvoltage Protection Section, Peak Detector
Section, I to V Conversion Applications Section, and
Photodiode Circuits Section ......................................................... 18
Change to Figure 56 ....................................................................... 18
Added Figure 62, Outline Dimensions ........................................ 20
Changes to Ordering Guide .......................................................... 20
8/2012—Rev. A to Rev. B
Changes to Figure 9 ...........................................................................8
5/2012—Rev. 0 to Rev. A
Changes to Data Sheet Title and General Description Section ...1
Changed Input Impedance Parameter, Differential to Input
Capacitance Parameter, and Differential Parameter, Table 1 ......3
Added Input Resistance in Table 1 ..................................................3
Changed Input Impedance, Differential Parameter to Input
Capacitance, Differential Parameter, Table 2 .................................4
Added Input Resistance Parameter, Table 2 ...................................4
Added Figure 9, Figure 10, and Figure 14; Renumbered
Sequentially ........................................................................................8
Added Figure 15 ................................................................................9
Updated Outline Dimensions ....................................................... 16
Changes to Ordering Guide .......................................................... 17
12/2011—Revision 0: Initial Version
Rev. G | Page 2 of 25
Data Sheet
ADA4610-1/ADA4610-2/ADA4610-4
SPECIFICATIONS
VSY = ±5 V, VCM = 0 V, TA = 25°C, unless otherwise noted.
Table 2.
Parameter
INPUT CHARACTERISTICS
Offset Voltage
B Grade (ADA4610-1/ADA4610-2)
Symbol
Test Conditions/Comments
Min
Typ
Max
Unit
0.2
0.4
0.8
1
1.8
mV
mV
mV
mV
4
8
12
25
1.5
20
0.25
+2.5
µV/°C
µV/°C
µV/°C
pA
nA
pA
nA
V
dB
dB
VOS
−40°C < TA < +125°C
A Grade
0.4
−40°C < TA < +125°C
Offset Voltage Drift
B Grade (ADA4610-1/ADA4610-2) 1
A Grade1 (SOIC, MSOP, LFSCP)
A Grade1 (SOT-23)
Input Bias Current
ΔVOS/ΔT
IB
Input Offset Current
IOS
0.5
1
1
5
−40°C < TA < +125°C
2
−40°C < TA < +125°C
Input Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
ADA4610-2
CMRR
AVO
VCM = −2.5 V to +2.5 V
−40°C < TA < +125°C
RL = 2 kΩ, VOUT = −3.5 V to +3.5 V
−40°C < TA < +125°C
ADA4610-1/ADA4610-4
Input Capacitance
Differential
Common-Mode
Input Resistance
OUTPUT CHARACTERISTICS
Output Voltage High
Output Voltage Low
Short-Circuit Current
POWER SUPPLY
Power Supply Rejection Ratio
−40°C < TA < +125°C
VCM = 0 V
98
86
96
84
VCM = 0 V
VOH
VOL
RL = 2 kΩ
−40°C < TA < +125°C
RL = 600 Ω
−40°C < TA < +125°C
RL = 2 kΩ
−40°C < TA < +125°C
RL = 600 Ω
−40°C < TA < +125°C
4.85
4.60
4.60
4.05
PSRR
100
dB
dB
dB
dB
98
3.1
4.8
>1013
pF
pF
Ω
4.90
V
V
V
V
V
V
V
V
mA
4.89
−4.90
−4.90
−4.75
−4.80
−4.40
±63
VSY = ±4.5 V to ±18 V
−40°C < TA < +125°C
ADA4610-1/ADA4610-4
ISY
110
−4.95
ISC
ADA4610-2
Supply Current per Amplifier
−2.5
94
86
−40°C < TA < +125°C
IOUT = 0 mA
−40°C < TA < +125°C
Rev. G | Page 3 of 25
106
103
104
100
125
117
1.50
1.70
1.85
dB
dB
dB
dB
mA
mA
ADA4610-1/ADA4610-2/ADA4610-4
Parameter
DYNAMIC PERFORMANCE
Slew Rate
Rising
Falling
Gain Bandwidth Product
Unity-Gain Crossover
Phase Margin
−3 dB Closed-Loop Bandwidth
Total Harmonic Distortion (THD) + Noise
NOISE PERFORMANCE
Voltage Noise
Voltage Noise Density
1
Data Sheet
Symbol
Test Conditions/Comments
±SR
RL = 2 kΩ, AV = +1
GBP
UGC
φM
−3 dB
THD + N
Min
Typ
151
151
AV = +1, VIN = 5 mV p-p
1 kHz, AV = +1, RL = 2 kΩ, VIN = 1 V rms
21
46
15.4
9.3
61
10.6
0.00025
V/µs
V/µs
MHz
MHz
Degrees
MHz
%
0.1 Hz to 10 Hz
f = 10 Hz
f = 100 Hz
f = 1 kHz
f = 10 kHz
0.45
14
8.20
7.30
7.30
µV p-p
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
VIN = 5 mV p-p, RL = 2 kΩ, AV = +100
VIN = 5 mV p-p, RL = 2 kΩ,AV = +1
en p-p
en
Max
Unit
Guaranteed by design and characterization.
ELECTRICAL CHARACTERISTICS
VSY = ±15 V, VCM = 0 V, TA = 25°C, unless otherwise noted.
Table 3.
Parameter
INPUT CHARACTERISTICS
Offset Voltage
B Grade (ADA4610-1/ADA4610-2)
Symbol
Test Conditions/Comments
Min
Typ
Max
Unit
0.2
0.4
0.8
1
1.8
mV
mV
mV
mV
4
8
12
25
1.50
20
0.25
+12.5
µV/°C
µV/°C
µV/°C
pA
nA
pA
nA
V
dB
dB
VOS
−40°C < TA < +125°C
A Grade
0.4
−40°C < TA < +125°C
Offset Voltage Drift
B Grade (ADA4610-1/ADA4610-2) 1
A Grade1 (SOIC, MSOP, LFSCP)
A Grade1 (SOT-23)
Input Bias Current
ΔVOS/ΔT
IB
Input Offset Current
IOS
0.5
1
1
5
−40°C < TA < +125°C
2
−40°C < TA < +125°C
Input Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
ADA4610-2
CMRR
AVO
VCM = −12.5 V to +12.5 V
−40°C < TA < +125°C
RL = 2 kΩ, VOUT = ±13.5 V
−40°C < TA < +125°C
ADA4610-1/ADA4610-4
Input Capacitance
Differential
Common-Mode
Input Resistance
−40°C < TA < +125°C
VCM = 0 V
VCM = 0 V
Rev. G | Page 4 of 25
−12.5
100
96
104
91
102
86
115
107
104
3.1
4.8
>1013
dB
dB
dB
dB
pF
pF
Ω
Data Sheet
Parameter
OUTPUT CHARACTERISTICS
Output Voltage High
Output Voltage Low
Short-Circuit Current
POWER SUPPLY
Power Supply Rejection Ratio
ADA4610-2
ADA4610-1/ADA4610-2/ADA4610-4
Symbol
Test Conditions/Comments
Min
Typ
VOH
RL = 2 kΩ
−40°C < TA < +125°C
RL = 600 Ω
−40°C < TA < +125°C
RL = 2 kΩ
−40°C < TA < +125°C
RL = 600 Ω
−40°C < TA < +125°C
14.80
14.65
14.25
13.35
14.90
VOL
PSRR
1
Unit
V
V
V
V
V
V
V
V
mA
VSY = ±4.5 V to ±18 V
ADA4610-1/ADA4610-4
DYNAMIC PERFORMANCE
Slew Rate
Rising
Falling
Gain Bandwidth Product
Unity-Gain Crossover
Phase Margin
−3 dB Closed-Loop Bandwidth
Total Harmonic Distortion (THD) + Noise
NOISE PERFORMANCE
Peak-to-Peak Voltage Noise
Voltage Noise Density
−14.68
−14.85
−14.75
−14.60
−14.30
±79
−40°C < TA < +125°C
Supply Current per Amplifier
14.47
−14.90
ISC
Max
ISY
−40°C < TA < +125°C
IOUT = 0 mA
−40°C < TA < +125°C
±SR
RL = 2 kΩ, AV = +1
106
103
104
100
125
117
1.60
171
171
GBP
UGC
φM
−3 dB
THD + N
VIN = 5 mV p-p, RL = 2 kΩ, AV = +100
VIN = 5 mV p-p, RL = 2 kΩ, AV = +1
AV = +1, VIN = 5 mV p-p
1 kHz, AV = +1, RL = 2 kΩ, VIN = 5 V rms
25
61
16.3
9.3
66
9.5
0.00025
en p-p
en
0.1 Hz to 10 Hz bandwidth
f = 10 Hz
f = 100 Hz
f = 1 kHz
f = 10 kHz
0.45
14
8.50
7.30
7.30
Guaranteed by design and characterization.
Rev. G | Page 5 of 25
1.85
2.0
dB
dB
dB
dB
mA
mA
V/µs
V/µs
MHz
MHz
Degrees
MHz
%
µV p-p
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
ADA4610-1/ADA4610-2/ADA4610-4
Data Sheet
ABSOLUTE MAXIMUM RATINGS
THERMAL RESISTANCE
Table 4.
Parameter
Supply Voltage
Input Voltage
Input Current1
Storage Temperature Range
Operating Temperature Range
Junction Temperature Range
Lead Temperature (Soldering, 10 sec)
Electrostatic Discharge (Human Body Model)2
Field Induced Charge Device Model (FICDM)3
Rating
±18 V
±VS
±10 mA
−65°C to +150°C
−40°C to +125°C
−65°C to +150°C
300°C
2500 V
1250 V
The input pins have clamp diodes connected to the power supply pins. Limit
the input current to 10 mA or less whenever input signals exceed the power
supply rail by 0.3 V.
2
ESDA/JEDEC JS-001-2011 applicable standard.
3
JESD22-C101 (ESD FICDM standard of JEDEC) applicable standard.
Table 5. Thermal Resistance
Package Type
5-Lead SOT-23
8-Lead SOIC
8-Lead LFCSP
8-Lead MSOP
14-Lead SOIC
16-Lead LFCSP
1
θJA1
219.4
120
57
142
115
65
θJC
155.6
43
12
45
36
3.2
Unit
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
θJA is specified for worst-case conditions, that is, θJA is specified for a device
soldered in a circuit board for surface-mount packages.
1
ESD CAUTION
Stresses at or above those listed under Absolute Maximum
Ratings may cause permanent damage to the product. This is a
stress rating only; functional operation of the product at these
or any other conditions above those indicated in the operational
section of this specification is not implied. Operation beyond
the maximum operating conditions for extended periods may
affect product reliability.
Rev. G | Page 6 of 25
Data Sheet
ADA4610-1/ADA4610-2/ADA4610-4
NIC
1
–IN
2
+IN 3
V–
4
8
NIC
ADA4610-1
7
V+
TOP VIEW
(Not to Scale)
6
OUT
5
NIC
NOTES
1. NIC = NOT INTERNALLY CONNECTED.
09646-101
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Figure 2. ADA4610-1 Pin Configuration, 8-Lead SOIC (R Suffix)
Table 6. ADA4610-1 Pin Function Descriptions, 8-Lead SOIC
Mnemonic
NIC
−IN
+IN
V−
OUT
V+
Description
Not Internally Connected
Inverting Input
Noninverting Input
Negative Supply Voltage
Output
Positive Supply Voltage
OUT 1
V– 2
ADA4610-1
5
V+
4
–IN
TOP VIEW
(Not to Scale)
+IN 3
09646-100
Pin No.
1, 5, 8
2
3
4
6
7
Figure 3. ADA4610-1 Pin Configuration, 5-Lead SOT-23 (RJ Suffix)
Table 7. ADA4610-1 Pin Function Descriptions, 5-Lead SOT-23
Pin No.
1
2
3
4
5
Mnemonic
OUT
V−
+IN
−IN
V+
Description
Output
Negative Supply Voltage
Noninverting Input
Inverting Input
Positive Supply Voltage
Rev. G | Page 7 of 25
ADA4610-1/ADA4610-2/ADA4610-4
+IN A 3
ADA4610-2
TOP VIEW
(Not to Scale)
V– 4
8
V+
7
OUT B
6
–IN B
5
+IN B
OUT A 1
–IN A 2
+IN A 3
V– 4
8 V+
ADA4610-2
TOP VIEW
(Not to Scale)
7 OUT B
6 –IN B
5 +IN B
NOTES
1. THE EXPOSED PAD MUST BE
CONNECTED TO V–.
Figure 4. ADA4610-2 Pin Configuration, 8-Lead SOIC (R Suffix)
8
V+
–IN A 2
ADA4610-2
7
OUT B
+IN A 3
TOP VIEW
(Not to Scale)
6
–IN B
5
+IN B
V– 4
Figure 6. ADA4610-2 Pin Configuration, 8-Lead LFCSP (CP Suffix)
09646-102
OUT A 1
Figure 5. ADA4610-2 Pin Configuration, 8-Lead MSOP (RM Suffix)
Table 8. ADA4610-2 Pin Function Descriptions, 8-Lead SOIC, 8-Lead MSOP, and 8-Lead LFCSP
Pin No.
1
2
3
4
5
6
7
8
Mnemonic
OUT A
−IN A
+IN A
V−
+IN B
−IN B
OUT B
V+
EPAD
09646-105
–IN A 2
09646-104
OUT A 1
Data Sheet
Description
Output Channel A.
Inverting Input Channel A.
Noninverting Input Channel A.
Negative Supply Voltage.
Noninverting Input Channel B.
Inverting Input Channel B.
Output Channel B.
Positive Supply Voltage.
Exposed Pad for the 8-Lead LFCSP (CP Suffix). The exposed pad must be connected to V−.
Rev. G | Page 8 of 25
13 NIC
14 OUT D
16 NIC
ADA4610-1/ADA4610-2/ADA4610-4
15 OUT A
–IN A 1
+IN A 2
12 –IN D
ADA4610-4
TOP
VIEW
V+ 3
–IN D
ADA4610-4
12
+IN D
TOP VIEW
(Not to Scale)
11
V–
10
+IN C
–IN B 6
9
–IN C
OUT B 7
8
OUT C
+IN A 3
V+ 4
+IN B 5
9
+IN C
–IN C 8
13
OUT C 7
–IN A 2
10 V–
+IN B 4
–IN B 5
OUT D
OUT B 6
14
NOTES
1. NIC = NOT INTERNALLY CONNECTED.
2.THE EXPOSED PAD MUST BE CONNECTED TO V–.
09646-106
OUT A 1
11 +IN D
Figure 7. ADA4610-4 Pin Configuration, 14-Lead SOIC (R Suffix)
Figure 8. ADA4610-4 Pin Configuration, 16-Lead LFCSP (CP Suffix)
Table 9. ADA4610-4 Pin Function Descriptions, 14-Lead SOIC and 16-Lead LFCSP
14-Lead SOIC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Not applicable
Not applicable
Pin No.
16-Lead LFCSP
15
1
2
3
4
5
6
7
8
9
10
11
12
14
13, 16
Mnemonic
OUT A
−IN A
+IN A
V+
+IN B
−IN B
OUT B
OUT C
−IN C
+IN C
V−
+IN D
−IN D
OUT D
NIC
EPAD
09646-107
Data Sheet
Description
Output Channel A.
Inverting Input Channel A.
Noninverting Input Channel A.
Positive Supply Voltage.
Noninverting Input Channel B.
Inverting Input Channel B.
Output Channel B.
Output Channel C.
Inverting Input Channel C.
Noninverting Input Channel C.
Negative Supply Voltage.
Noninverting Input Channel D.
Inverting Input Channel D.
Output Channel D.
Not Internally Connected.
Exposed Pad. The exposed pad must be connected to V−.
Rev. G | Page 9 of 25
ADA4610-1/ADA4610-2/ADA4610-4
Data Sheet
TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25°C, unless otherwise noted.
400
400
SOIC
350
350
300
300
NUMBER OF CHANNELS
250
200
150
100
250
200
150
100
50
800 1000 1200
0
–1000 –800 –600 –400 –200 0
200 400 600
OFFSET VOLTAGE (µV)
09646-003
0
–1000 –800 –600 –400 –200 0
200 400 600
OFFSET VOLTAGE (µV)
Figure 9. Input Offset Voltage Distribution, VSY = ±5 V
Figure 12. Input Offset Voltage Distribution, VSY = ±15 V
350
350
SOIC
SOIC
200
150
100
250
200
150
100
50
0
0
TCVOS (µV/°C)
09646-004
50
TCVOS (µV/°C)
Figure 10. Input Offset Voltage Drift (TCVOS) Distribution, VSY = ±5 V
Figure 13. TCVOS Distribution, VSY = ±15 V
1500
1000
1000
INPUT OFFSET VOLTAGE (uV)
1500
500
0
–500
MEAN
MEAN + 3σ
MEAN – 3σ
–1500
–5
–4
–3
–2
–1
0
1
VCM (V)
500
0
–500
MEAN
MEAN + 3σ
MEAN – 3σ
–1000
2
3
4
5
–1500
–15
09646-005
–1000
09646-007
250
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
9.5
10.0
10.5
NUMBER OF CHANNELS
300
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
9.5
10.0
10.5
NUMBER OF CHANNELS
300
INPUT OFFSET VOLTAGE (µV)
800 1000 1200
09646-006
50
Figure 11. Input Offset Voltage vs. Common-Mode Input Voltage (VCM),
VSY = ±5 V, RL = ∞
–10
–5
0
VCM (V)
5
10
15
09646-008
NUMBER OF CHANNELS
SOIC
Figure 14. Input Offset Voltage vs. Input Common-Mode Voltage (VCM),
VSY = ±15 V, RL = ∞
Rev. G | Page 10 of 25
ADA4610-1/ADA4610-2/ADA4610-4
50
40
40
30
30
INPUT BIAS CURRENT (pA)
50
10
0
–10
MEAN
MEAN + 3σ
MEAN – 3σ
–20
20
10
0
–10
–30
–30
–40
–40
–4
–3
–2
–1
0
1
2
3
4
5
VCM (V)
–50
–15
–10
10
15
100k
SOIC
SOIC
10k
10k
1k
INPUT BIAS CURRENT (pA)
+125°C
100
10
+25°C
1
–40°C
1k
+125°C
100
10
+25°C
1
0.1
–40°C
–3
–2
–1
0
1
2
3
4
5
VCM (V)
09646-056
–4
0.1
–15
Figure 16. Input Bias Current vs. Common-Mode Input Voltage (VCM),
VSY = ±5 V, RL = ∞
–10
–5
0
5
10
15
VCM (V)
Figure 19. Input Bias Current vs. Common-Mode Input Voltage (VCM),
VSY = ±15 V, RL = ∞
100
INPUT BIAS CURRENT (pA)
100
10
1
–25
0
25
50
TEMPERATURE (°C)
75
100
125
1
0.1
–50
09646-009
0.1
–50
10
Figure 17. Input Bias Current vs. Temperature, VSY = ±5 V
–25
0
25
50
TEMPERATURE (°C)
75
100
125
Figure 20. Input Bias Current vs. Temperature, VSY = ±15 V
Rev. G | Page 11 of 25
09646-012
INPUT BIAS CURRENT (pA)
5
Figure 18. Input Bias Current vs. Common-Mode Input Voltage (VCM),
VSY = ±15 V, RL = ∞
100k
INPUT BIAS CURRENT (pA)
0
VCM (V)
Figure 15. Input Bias Current vs. Common-Mode Input Voltage (VCM),
VSY = ±5 V, RL = ∞
0.01
–5
–5
09646-058
–50
–5
MEAN
MEAN + 3σ
MEAN – 3σ
–20
09646-057
20
09646-055
INPUT BIAS CURRENT (pA)
Data Sheet
ADA4610-1/ADA4610-2/ADA4610-4
Data Sheet
0.1
0.01
0.1
1
10
IOUT SOURCE (mA)
100
0.01
0.1
10
IOUT SOURCE (mA)
100
10
(VOUT – V–) (V)
10
1
1
100
10
IOUT SINK (mA)
0.01
0.01
0.1
10
1
IOUT SINK (mA)
100
Figure 25. Dropout Voltage (VOUT − V−) vs. IOUT Sink, VSY = ±15 V
Figure 22. Dropout Voltage (VOUT − V−) vs. IOUT Sink, VSY = ±5 V
225
100
80
180
80
180
60
135
60
135
GAIN
40
PHASE
90
20
45
0
0
–20
–40
10
100
1k
10k
100k
FREQUENCY (Hz)
1M
10M
–90
100M
270
225
GAIN
40
PHASE
90
20
45
0
0
–45
–20
–45
09646-016
100
GAIN (dB)
120
PHASE (Degrees)
270
120
–40
10
100
1k
10k
100k
FREQUENCY (Hz)
1M
10M
–90
100M
Figure 26. Open-Loop Gain and Phase Margin vs. Frequency,
VSY = ±15 V, RL = 2 kΩ, VIN = 5 mV
Figure 23. Open-Loop Gain and Phase Margin vs. Frequency,
VSY = ±5 V, RL = 2 kΩ, VIN = 5 mV
Rev. G | Page 12 of 25
PHASE (Degrees)
1
09646-015
0.01
0.1
09646-018
0.1
0.1
09646-019
(VOUT – V–) (V)
1
Figure 24. Dropout Voltage (V+ − VOUT) vs. IOUT Source, VSY = ±15 V
Figure 21. Dropout Voltage (V+ − VOUT) vs. IOUT Source, VSY = ±5 V
GAIN (dB)
0.1
09646-014
(V+ – VOUT) (V)
1
09646-011
(V+ – VOUT) (V)
1
Data Sheet
ADA4610-1/ADA4610-2/ADA4610-4
60
60
AV = +100
AV = +100
40
40
AV = +10
GAIN (dB)
AV = +1
0
–20
20
AV = +1
0
10k
100k
1M
FREQUENCY (Hz)
10M
100M
–40
1k
09646-017
1k
1k
100
100
10
AV = +100
1
AV = +100
1
0.1
10k
100k
1M
FREQUENCY (Hz)
10M
100M
1k
10k
100k
1M
FREQUENCY (Hz)
10M
100M
Figure 31. Closed-Loop Output Impedance (ZOUT) vs. Frequency, VSY = ±15 V
120
120
100
100
80
80
PSRR (dB)
PSRR–
60
40
PSRR–
60
40
PSRR+
PSRR+
20
20
0
0
1k
10k
100k
FREQUENCY (Hz)
1M
10M
–20
100
09646-022
PSRR (dB)
AV = +1
0.01
100
09646-021
1k
Figure 28. Closed-Loop Output Impedance (ZOUT) vs. Frequency, VSY = ±5 V
–20
100
100M
AV = +10
AV = +1
0.01
100
10M
10
AV = +10
0.1
100k
1M
FREQUENCY (Hz)
Figure 30. Closed-Loop Gain vs. Frequency, VSY = ±15 V
ZOUT (Ω)
ZOUT (Ω)
Figure 27. Closed-Loop Gain vs. Frequency, VSY = ±5 V
10k
09646-024
–40
1k
09646-020
–20
Figure 29. PSRR vs. Frequency, VSY = ±5 V
1k
10k
100k
FREQUENCY (Hz)
1M
Figure 32. PSRR vs. Frequency, VSY = ±15 V
Rev. G | Page 13 of 25
10M
09646-025
GAIN (dB)
AV = +10
20
ADA4610-1/ADA4610-2/ADA4610-4
Data Sheet
120
120
100
100
80
60
80
60
40
40
20
20
1k
10k
100k
FREQUENCY (Hz)
1M
10M
0
100
09646-023
0
100
3
12
2
8
1
0
–1
–2
1M
10M
4
0
–4
1
2
3
4
5
6
TIME (µs)
7
8
9
10
–12
09646-027
0
0
1
2
3
4
5
6
TIME (µs)
7
8
9
10
09646-030
–8
–3
Figure 37. Large Signal Transient Response, VSY = ±15 V, AV = +1,
RL = 2 kΩ, CL = 100 pF
Figure 34. Large Signal Transient Response, VSY = ±5 V, AV = +1,
RL = 2 kΩ, CL = 100 pF
75
75
50
50
OUTPUT VOLTAGE (mV)
25
0
–25
25
0
–25
–50
–50
0
1
2
3
4
5
6
TIME (µs)
7
8
9
10
–75
09646-028
–75
0
1
2
3
4
5
6
TIME (µs)
7
8
9
10
09646-031
OUTPUT VOLTAGE (mV)
10k
100k
FREQUENCY (Hz)
Figure 36. CMRR vs. Frequency, VSY = ±15 V
OUTPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
Figure 33. CMRR vs. Frequency, VSY = ±5 V
1k
09646-026
CMRR (dB)
140
CMRR (dB)
140
Figure 38. Small Signal Transient Response, VSY = ±15 V, AV = +1,
RL = 2 kΩ, CL = 100 pF
Figure 35. Small Signal Transient Response, VSY = ±5 V, AV = +1,
RL = 2 kΩ, CL = 100 pF
Rev. G | Page 14 of 25
Data Sheet
ADA4610-1/ADA4610-2/ADA4610-4
100
1
1
10
100
1k
FREQUENCY (Hz)
10k
100k
10
1
09646-033
10
1
Figure 39. Voltage Noise Density vs. Frequency, VSY = ±5 V
10
100
1k
FREQUENCY (Hz)
10k
09646-036
VOLTAGE NOISE DENSITY (nV/ Hz)
VOLTAGE NOISE DENSITY (nV/ Hz)
100
Figure 41. Voltage Noise Density vs. Frequency, VSY = ±15 V
50
50
40
40
OVERSHOOT (%)
30
20
OS–
10
20
OS–
10
0.1
LOAD CAPACITANCE (nF)
1
0
0.01
09646-034
0
0.01
OS+
30
Figure 40. Overshoot vs. Load Capacitance, VSY = ±5 V, AV = +1,
RL = 2 kΩ, VIN = 100 mV p-p
0.1
LOAD CAPACITANCE (nF)
1
09646-037
OVERSHOOT (%)
OS+
Figure 42. Overshoot vs. Load Capacitance, VSY = ±15 V, AV = +1,
RL = 2 kΩ, VIN = 100 mV p-p
Rev. G | Page 15 of 25
ADA4610-1/ADA4610-2/ADA4610-4
Data Sheet
COMPARATIVE VOLTAGE AND VARIABLE VOLTAGE GRAPHS
10
10
VSY = ±5V
RL = 2kΩ
fIN = 1kHz
1 80kHz FILTER
1
0.1
THD + N (%)
0.1
0.01
0.001
0.001
0.0001
0.0001
0.00001
0.01
0.1
1
0.00001
0.001
AMPLITUDE (V rms)
1
10
Figure 46. THD + N vs. Amplitude, VSY = ±15 V
1
VSY = ±5V
VIN = 1.5V rms
0.1
VSY = ±15V
VIN = 5V rms
0.1
0.001
500kHz BAND-PASS FILTER
0.0001
80kHz BAND-PASS FILTER
0.01
THD + N (%)
0.01
THD + N (%)
0.1
AMPLITUDE (V rms)
Figure 43. THD + N vs. Amplitude, VSY = ±5 V
1
0.01
09646-040
0.01
09646-205
THD + N (%)
VSY = ±15V
RL = 2kΩ
fIN = 1kHz
80kHz FILTER
0.001
500kHz BAND-PASS FILTER
100
1k
10k
100k
FREQUENCY (Hz)
0.00001
80kHz BAND-PASS FILTER
10
1k
10k
100k
FREQUENCY (Hz)
Figure 47. THD + N vs. Frequency, VSY = ±15 V
Figure 44. THD + N vs. Frequency, VSY = ±5 V
16
–40
12
–60
8
VOLTAGE (V)
–80
–100
–120
4
0
–4
–8
–160
100
OUTPUT
INPUT
–12
1k
10k
FREQUENCY (Hz)
Figure 45. Channel Separation vs. Frequency
100k
–16
0
0.1
0.2
0.3
0.4
0.5
0.6
TIME (ms)
0.7
0.8
0.9
1.0
09646-042
–140
09646-039
CHANNEL SEPARATION (dB)
100
09646-141
10
09646-204
0.00001
0.0001
Figure 48. No Phase Reversal, VSY = ±15 V, AV = +1, RL = 2 kΩ, CL = 100 pF
Rev. G | Page 16 of 25
ADA4610-1/ADA4610-2/ADA4610-4
400
300
ISY PER AMPLIFIER (mA)
100
0
–100
–200
–400
0
1
2
3
4
5
6
TIME (Seconds)
7
8
9
10
09646-043
–300
Figure 49. Voltage Noise, 0.1 Hz to 10 Hz
+25°C
–40°C
0
5
12
12
10
10
15
20
VSY (V)
25
30
35
6
0.01%
0.01%
0.1%
6
4
4
2
2
0.2
0.4
0.6
0.8
1.0
SETTLING TIME (µs)
1.2
1.4
0
09646-044
0
0
0.2
Figure 50. Positive Step Settling Time
1.2
1.4
4
VOUT = 7.3 × VIN
VOUT
0.6
0.8
1.0
SETTLING TIME (µs)
Figure 53. Negative Step Settling Time
18
16
0.4
09646-045
STEP SIZE (V)
8
0.1%
0
VOUT = 7.3 × VIN
2
0
12
–2
10
–4
VOUT (V)
14
8
6
4
VIN
–6
–8
–10
2
–12
VIN
0
–14
–2
–16
–4
–0.5
–18
–0.5
0
0.5
1.0
1.5
2.0
TIME (µs)
2.5
3.0
09646-200
VOUT (V)
10
Figure 52. Supply Current (ISY) per Amplifier vs. Supply Voltage (VSY) at
Various Temperatures
8
STEP SIZE (V)
+125°C
+85°C
VOUT
0
0.5
1.0
1.5
2.0
TIME (µs)
Figure 51. Positive Overload Recovery
Figure 54. Negative Overload Recovery
Rev. G | Page 17 of 25
2.5
3.0
09646-201
VOLTAGE (nV)
200
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
09646-047
Data Sheet
ADA4610-1/ADA4610-2/ADA4610-4
Data Sheet
3
15
VSY = ±5V
VIN = ±2V
AV = +1
RL = 2kΩ
CL = 100pF
2
10
INPUT
0
OUTPUT
VOUT
0
–1
–5
–2
–10
–3
–0.2
0
0.2
0.4
0.6
0.8
1.0
TIME (µs)
1.2
1.4
1.6
1.8
–15
–2.0
–1.5
–1.0
–0.5
TIME (µs)
Figure 55. Positive and Negative Slew Rate (VSY = ±5 V, AV = +1, RL = 2 kΩ)
0
0.5
1.0
09646-202
VOLTAGE (V)
5
09646-203
VOLTAGE (V)
1
VSY = ±15V
VIN = ±10V
AV = +1
RL = 2kΩ
CL = 100 pF
VIN
Figure 56. Positive and Negative Slew Rate (VSY = ±15 V, AV = +1, RL = 2 kΩ)
Rev. G | Page 18 of 25
Data Sheet
ADA4610-1/ADA4610-2/ADA4610-4
FUNCTIONAL DESCRIPTION
The ADA4610-1/ADA4610-2/ADA4610-4 are manufactured
using the Analog Devices, Inc., iPolar® process, a 36 V dielectrically
isolated (DI) process with P-channel JFET technology. The
unique architecture of the ADA4610-1/ADA4610-2/ADA4610-4
makes it possible to combine high precision and high speed
characteristics into a high voltage, low power op amp. A simplified
schematic for the ADA4610-1/ADA4610-2/ADA4610-4 is
shown in Figure 57. The JFET input stage architecture offers
advantages of low input bias current, high bandwidth, high
gain, low noise, and no phase reversal when the applied input
signal exceeds the common-mode voltage range. The output
stage is rail to rail with high drive characteristics and low
dropout voltage for both sinking and sourcing currents.
characteristics are usually associated with very high precision
bipolar input amplifiers. The gate current of a typical JFET
doubles every 10°C, resulting in a similar increase in input bias
current over temperature. The low power consumption
characteristic of the ADA4610-1/ADA4610-2/ADA4610-4
minimizes the die temperature, which warrants low input bias
currents even at elevated ambient temperatures, making the
amplifiers ideal for applications that require low leakage
specifications without active cooling. Give special care to the
printed circuit board (PCB) layout to minimize leakage currents
between PCB traces. Improper layout and board handling may
generate leakage currents exceeding the bias currents of the
operational amplifier.
The ADA4610-1/ADA4610-2/ADA4610-4 are unconditionally
stable for all gain configurations, even with capacitive loads well
in excess of 1 nF. The devices have internal protective circuitry
that allows voltages as high as 0.3 V beyond the supplies to be
applied at the input of either terminal without causing damage (for
higher input voltages, refer to the Input Overvoltage Protection
section). The ADA4610-1/ADA4610-2 B grades achieve less
than 0.4 mV of offset and 4 µV/°C of offset drift; these
The ADA4610-1/ADA4610-2/ADA4610-4 are fully specified with
supply voltages from ±5 V to ±15 V over the extended industrial
temperature range of −40°C to +125°C. The ADA4610-1 is
available in an 8-lead SOIC. The ADA4610-2 is available in an
8-lead MSOP, an 8-lead SOIC, and an 8-lead LFCSP. The
ADA4610-4 is available in a 14-lead SOIC and a 16-lead
LFCSP. All these packages are surface-mount type.
V+
R6
D31
R7
C3
Q30
Q8
R16
Q29
Q9
Q28
+ –
1+
Q12
Q15
Q14
A1
Q18
C2
RC4
DE5
C4
A2
DE1
R10
DE3
Q4
R2
VIN+
R11
Q5
Q1
J1
Q13
Q23
Q16
Q17
VOUT
R3
J2
R5
DE6
VIN–
C1
Q7
Q6
Q27
DE2
I2
I3
Q24
Q25
I4
R15
D26
V–
Figure 57. Simplified Schematic
Rev. G | Page 19 of 25
09646-054
DE4
ADA4610-1/ADA4610-2/ADA4610-4
Data Sheet
APPLICATIONS INFORMATION
INPUT OVERVOLTAGE PROTECTION
required for C3. Reversing the diode directions causes the
circuit to detect negative peaks.
The ADA4610-1/ADA4610-2/ADA4610-4 have internal protective
circuitry that allows voltages as high as 0.3 V beyond the supplies
to be applied at the input of either terminal without causing
damage. For higher input voltages, a series resistor is necessary
to limit the input current. Determine the resistor value by
Photodiode Circuits
Common applications for I to V conversion include photodiode
circuits where the amplifier converts a current emitted by a diode
placed at the negative input terminal into an output voltage.
≤ 10 mA
RS
The low input bias current, wide bandwidth, and low noise of
the ADA4610-1/ADA4610-2/ADA4610-4 make them excellent
choices for various photodiode applications, including fax
machines, fiber optic controls, motion sensors, and barcode
readers.
where:
VIN is the input voltage.
VS is the voltage of either V+ or V−.
RS is the series resistor.
With a very low bias current of <1.5 nA up to 125°C, higher
resistor values can be used in series with the inputs. A 5 kΩ
resistor protects the inputs from voltages as high as 25 V
beyond the supplies and adds less than 10 µV to the offset.
The circuit shown in Figure 59 uses a silicon diode with zero
bias voltage. This setup is a photovoltaic mode, which uses
many large photodiodes. This configuration limits the overall
noise and is suitable for instrumentation applications.
PEAK DETECTOR
CF
The function of a peak detector is to capture the peak value of a
signal and produce an output equal to it. By taking advantage of
the dc precision and super low input bias current of the JFET input
amplifiers, such as the ADA4610-1/ADA4610-2/ADA4610-4, a
highly accurate peak detector can be built, as shown in Figure 58.
VCC
+
2
U2A
4
–
VIN
C4
50pF
D4
1N4148
6
C3
1µF
R7
10kΩ
D2
1N448
4
1/2
RD
ADA4610-1/
ADA4610-2
8
5
ADA4610-4
U2B
1
D3
1N4148
2
ADA4610-1/
ADA4610-2
ADA4610-4
CT
3
1
8
7
4
VCC
Figure 59. Equivalent Preamplifier Photodiode Circuit
VEE
09646-149
3
VEE
+PEAK
ADA4610-1/
ADA4610-2
ADA4610-4
8
RF
09646-154
VIN − VS
CURRENT TO VOLTAGE (I TO V) CONVERSION
APPLICATIONS
R6
1kΩ
Figure 58. Positive Peak Detector
In this application, Diode D3 and Diode D4 act as unidirectional
current switches that open up when the output is kept constant (in
hold mode). To detect a positive peak, U2A drives C3 through D3,
and D4 until C3 is charged to a voltage equal to the input peak
value. Feedback from the output of the U2B (+ peak) through
R6 limits the output voltage of U2A. After detecting the peak,
the output of U2A swings low but is clamped by D2. Diode D3
reverses bias and the common node of D3, D4, and R7 is held to a
voltage equal to + peak by R7. The voltage across D4 is 0 V;
therefore, its leakage is small. The bias current of U2B is also small.
With almost no leakage, C3 has a long hold time.
The ADA4610-1/ADA4610-2/ADA4610-4, shown in Figure 58,
are a perfect fit for building a peak detector because U2A requires
dc precision and high output current during fast peaks, and U2B
requires low input bias current (IB) to minimize capacitance
discharge between peaks. A low leakage and low dielectric
absorption capacitor, such as polystyrene or polypropylene, is
A larger signal bandwidth can be attained at the expense of
additional output noise. The total input capacitance (CT) consists of
the sum of the diode capacitance (typically 30 pF to 40 pF) and
the amplifier input capacitance (<10 pF), which includes external
parasitic capacitance. CT creates a zero in the frequency response
that can lead to an unstable system. To ensure stability and
optimize the bandwidth of the signal, place a capacitor in the
feedback loop of the circuit shown in Figure 59. The capacitor
creates a pole and yields a bandwidth with a corner frequency of
1/(2π(RFCF))
where:
RF is the feedback resistor.
CF is the feedback capacitor.
Determine the RF value by the following ratio:
V/ID
where:
V is the desired output voltage of the op amp.
ID is the diode current.
Rev. G | Page 20 of 25
Data Sheet
ADA4610-1/ADA4610-2/ADA4610-4
For example, if ID is 100 µA and a 10 V output voltage is needed,
RF must be 100 kΩ. The resistance of the photodiode (RD) is a
junction resistance (see Figure 59).
A typical value for RD is 1000 MΩ. Because RD >> RF, the circuit
behavior is not impacted by the effect of the junction resistance.
The maximum signal bandwidth is
ft
2πR F CT
where ft is the unity-gain frequency of the op amp.
Calculate CF by
CF =
CT
2πRF ft
where ft is the unity-gain frequency of the op amp, and it achieves
a phase margin, φM, of approximately 45°.
Increase the CF value to obtain a higher phase margin. Setting
CF to twice the previous value yields approximately φM = 65° and a
maximal flat frequency response, but it reduces the maximum
signal bandwidth by 50%.
Although op amps are quite different from comparators,
occasionally an unused section of a dual or a quad op amp can
be used as a comparator; however, this is not recommended for
rail-to-rail output op amps. For rail-to-rail output op amps, the
output stage is generally a ratioed current mirror with bipolar or
MOSFET transistors. With the device operating in open-loop
mode, the second stage increases the current drive to the ratioed
mirror to close the loop. However, the second stage cannot close
the loop, which results in an increase in supply current. With
the ADA4610-1/ADA4610-2/ADA4610-4 op amps configured
as comparators, the supply current can be significantly higher
(see Figure 60 for the supply current vs. the supply voltage for the
ADA4610-4). Configuring an unused section as a voltage follower
with the noninverting input connected to a voltage within the
input voltage range is recommended. The ADA4610-1/ADA4610-2/
ADA4610-4 have a unique output stage design that reduces the
excess supply current but does not entirely eliminate this effect
when the op amp is operating in open-loop mode.
9
COMPARATOR, VOUT = HIGH
8
ISY FOR ALL CHANNELS (mA)
Using the previous parameters with a CF ≈ 7 pF, the signal
bandwidth is approximately 250 kHz.
COMPARATOR, VOUT = LOW
7
6
FOLLOWER
5
4
3
2
1
0
0
5
10
15
20
VSY (V)
25
30
35
40
09646-053
f MAX =
COMPARATOR OPERATION
Figure 60. Supply Current (ISY) vs. Supply Voltage (VSY) for the ADA4610-4 Only
Rev. G | Page 21 of 25
ADA4610-1/ADA4610-2/ADA4610-4
Data Sheet
OUTLINE DIMENSIONS
5.00 (0.1968)
4.80 (0.1890)
8
4.00 (0.1574)
3.80 (0.1497)
5
1
4
1.27 (0.0500)
BSC
0.25 (0.0098)
0.10 (0.0040)
6.20 (0.2441)
5.80 (0.2284)
1.75 (0.0688)
1.35 (0.0532)
0.51 (0.0201)
0.31 (0.0122)
COPLANARITY
0.10
SEATING
PLANE
0.50 (0.0196)
0.25 (0.0099)
45°
8°
0°
0.25 (0.0098)
0.17 (0.0067)
1.27 (0.0500)
0.40 (0.0157)
012407-A
COMPLIANT TO JEDEC STANDARDS MS-012-AA
CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
Figure 61. 8-Lead Standard Small Outline Package [SOIC_N]
Narrow Body
(R-8)
Dimensions shown in millimeters and (inches)
3.20
3.00
2.80
8
3.20
3.00
2.80
1
5.15
4.90
4.65
5
4
PIN 1
IDENTIFIER
0.65 BSC
0.95
0.85
0.75
15° MAX
1.10 MAX
0.40
0.25
6°
0°
0.23
0.09
COMPLIANT TO JEDEC STANDARDS MO-187-AA
Figure 62. 8-Lead Mini Small Outline Package [MSOP]
(RM-8)
Dimensions shown in millimeters
Rev. G | Page 22 of 25
0.80
0.55
0.40
10-07-2009-B
0.15
0.05
COPLANARITY
0.10
Data Sheet
ADA4610-1/ADA4610-2/ADA4610-4
3.00
2.90
2.80
1.70
1.60
1.50
5
1
4
2
3.00
2.80
2.60
3
0.95 BSC
1.90
BSC
1.45 MAX
0.95 MIN
0.15 MAX
0.05 MIN
0.50 MAX
0.35 MIN
0.20 MAX
0.08 MIN
10°
5°
0°
SEATING
PLANE
0.60
BSC
0.55
0.45
0.35
11-01-2010-A
1.30
1.15
0.90
COMPLIANT TO JEDEC STANDARDS MO-178-AA
Figure 63. 5-Lead Small Outline Transistor Package [SOT-23]
(RJ-5)
Dimensions shown in millimeters
2.54
2.44
2.34
3.10
3.00 SQ
2.90
0.50 BSC
8
PIN 1 INDEX
AREA
1.70
1.60
1.50
EXPOSED
PAD
0.50
0.40
0.30
4
TOP VIEW
PKG-004371
0.80
0.75
0.70
SEATING
PLANE
0.05 MAX
0.02 NOM
0.30
0.25
0.20
1
BOTTOM VIEW
FOR PROPER CONNECTION OF
THE EXPOSED PAD, REFER TO
THE PIN CONFIGURATION AND
FUNCTION DESCRIPTIONS
SECTION OF THIS DATA SHEET.
0.203 REF
Figure 64. 8-Lead Lead Frame Chip Scale Package [LFCSP]
3 mm × 3 mm Body and 0.75 mm Package Height
(CP-8-21)
Dimensions shown in millimeters
Rev. G | Page 23 of 25
0.20 MIN
PIN 1
INDICATOR
(R 0.20)
12-03-2013-A
5
ADA4610-1/ADA4610-2/ADA4610-4
Data Sheet
8.75 (0.3445)
8.55 (0.3366)
4.00 (0.1575)
3.80 (0.1496)
8
14
1
7
1.27 (0.0500)
BSC
0.25 (0.0098)
0.10 (0.0039)
COPLANARITY
0.10
0.51 (0.0201)
0.31 (0.0122)
6.20 (0.2441)
5.80 (0.2283)
0.50 (0.0197)
0.25 (0.0098)
1.75 (0.0689)
1.35 (0.0531)
SEATING
PLANE
45°
8°
0°
1.27 (0.0500)
0.40 (0.0157)
0.25 (0.0098)
0.17 (0.0067)
060606-A
COMPLIANT TO JEDEC STANDARDS MS-012-AB
CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
Figure 65. 14-Lead Standard Small Outline Package [SOIC_N]
Narrow Body
(R-14)
Dimensions shown in millimeters and (inches)
DETAIL A
(JEDEC 95)
0.35
0.30
0.25
13
0.65
BSC
PIN 1
INDIC ATOR AREA OPTIONS
(SEE DETAIL A)
16
1
12
2.25
2.10 SQ
1.95
EXPOSED
PAD
9
TOP VIEW
PKG-004025/5112
0.80
0.75
0.70
SEATING
PLANE
0.70
0.60
0.50
4
5
8
BOTTOM VIEW
0.05 MAX
0.02 NOM
COPLANARITY
0.08
0.203 REF
FOR PROPER CONNECTION OF
THE EXPOSED PAD, REFER TO
THE PIN CONFIGURATION AND
FUNCTION DESCRIPTIONS
SECTION OF THIS DATA SHEET.
COMPLIANT TO JEDEC STANDARDS MO-220-WGGC.
Figure 66. 16-Lead Lead Frame Chip Scale Package [LFCSP]
4 mm × 4 mm Body and 0.75 mm Package Height
(CP-16-23)
Dimensions shown in millimeters
Rev. G | Page 24 of 25
0.25 MIN
04-15-2016-A
PIN 1
INDICATOR
4.10
4.00 SQ
3.90
Data Sheet
ADA4610-1/ADA4610-2/ADA4610-4
ORDERING GUIDE
Model 1
ADA4610-1ARZ
ADA4610-1ARZ-R7
ADA4610-1ARZ-RL
ADA4610-1BRZ
ADA4610-1BRZ-R7
ADA4610-1BRZ-RL
ADA4610-1ARJZ-R2
ADA4610-1ARJZ-R7
ADA4610-1ARJZ-RL
ADA4610-2ACPZ-R7
ADA4610-2ACPZ-RL
ADA4610-2ARMZ
ADA4610-2ARMZ-R7
ADA4610-2ARMZ-RL
ADA4610-2ARZ
ADA4610-2ARZ-R7
ADA4610-2ARZ-RL
ADA4610-2BRZ
ADA4610-2BRZ-R7
ADA4610-2BRZ-RL
ADA4610-4ARZ
ADA4610-4ARZ-R7
ADA4610-4ARZ-RL
ADA4610-4ACPZ-R7
ADA4610-4ACPZ-RL
1
Temperature Range
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
Package Description
8-Lead Standard Small Outline Package [SOIC_N]
8-Lead Standard Small Outline Package [SOIC_N]
8-Lead Standard Small Outline Package [SOIC_N]
8-Lead Standard Small Outline Package [SOIC_N]
8-Lead Standard Small Outline Package [SOIC_N]
8-Lead Standard Small Outline Package [SOIC_N]
5-Lead Small Outline Transistor Package [SOT-23]
5-Lead Small Outline Transistor Package [SOT-23]
5-Lead Small Outline Transistor Package [SOT-23]
8-Lead Lead Frame Chip Scale Package [LFCSP]
8-Lead Lead Frame Chip Scale Package [LFCSP]
8-Lead Mini Small Outline Package [MSOP]
8-Lead Mini Small Outline Package [MSOP]
8-Lead Mini Small Outline Package [MSOP]
8-Lead Standard Small Outline Package [SOIC_N]
8-Lead Standard Small Outline Package [SOIC_N]
8-Lead Standard Small Outline Package [SOIC_N]
8-Lead Standard Small Outline Package [SOIC_N]
8-Lead Standard Small Outline Package [SOIC_N]
8-Lead Standard Small Outline Package [SOIC_N]
14-Lead Standard Small Outline Package [SOIC_N]
14-Lead Standard Small Outline Package [SOIC_N]
14-Lead Standard Small Outline Package [SOIC_N]
16-Lead Lead Frame Chip Scale Package [LFCSP]
16-Lead Lead Frame Chip Scale Package [LFCSP]
Z = RoHS Compliant Part.
©2011–2016 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D09646-0-5/16(G)
Rev. G | Page 25 of 25
Package Option
R-8
R-8
R-8
R-8
R-8
R-8
RJ-5
RJ-5
RJ-5
CP-8-21
CP-8-21
RM-8
RM-8
RM-8
R-8
R-8
R-8
R-8
R-8
R-8
R-14
R-14
R-14
CP-16-23
CP-16-23
Branding
A37
A37
A37
A2U
A2U
A2U
A2U
A2U