INTERSIL HA-5147

[ /Title
(HA5147)
/Subject
(120M
Hz,
UltraLow
Noise
Precision
Operational
Amplifiers)
/Autho
r ()
/Keywords
(Intersil
Corporation,
Semiconductor,
single,
operational
amplifier,
low
power
op
amp,
low
input
bias
HA-5147
®
Data Sheet
July 12, 2006
FN2910.9
120MHz, Ultra-Low Noise Precision
Operational Amplifiers
Features
The HA-5147 operational amplifier features an unparalleled
combination of precision DC and wideband high speed
characteristics. Utilizing the Intersil D. I. technology and
advanced processing techniques, this unique design unites
low noise (3.2nV/√Hz) precision instrumentation
performance with high speed (35V/µs) wideband capability.
• Wide Gain Bandwidth (AV ≥ 10). . . . . . . . . . . . . . 120MHz
• Slew Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V/µs
This amplifier’s impressive list of features include low VOS
(30mV), wide gain bandwidth (120MHz), high open loop gain
(1500V/mV), and high CMRR (120dB). Additionally, this
flexible device operates over a wide supply range (±5V to
±20V) while consuming only 140mW of power.
Using the HA-5147 allows designers to minimize errors while
maximizing speed and bandwidth in applications requiring
gains greater than ten.
• Low Noise . . . . . . . . . . . . . . . . . . . . . 3.2nV/√Hz at 1kHz
• Low VOS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30µV
• High CMRR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120dB
• High Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1500V/mV
• Pb-Free Available (RoHS Compliant)
Applications
• High Speed Signal Conditioners
• Wide Bandwidth Instrumentation Amplifiers
• Low Level Transducer Amplifiers
This device is ideally suited for low level transducer signal
amplifier circuits. Other applications which can utilize the
HA-5147’s qualities include instrumentation amplifiers, pulse
or RF amplifiers, audio preamplifiers, and signal conditioning
circuits.
• Fast, Low Level Voltage Comparators
This device can easily be used as a design enhancement by
directly replacing the 725, OP25, OP06, OP07, OP27 and
OP37 where gains are greater than ten. For military grade
product, refer to the HA-5147/883 data sheet.
Pinout
• Highest Quality Audio Preamplifiers
• Pulse/RF Amplifiers
• For Further Design Ideas See Application Note AN553
HA-5147 (CERDIP)
TOP VIEW
BAL
1
-IN
2
+IN
3
V-
4
+
8
BAL
7
V+
6
OUT
5
NC
Ordering Information
PART NUMBER
PART MARKING
TEMP.
RANGE (oC)
PACKAGE
PKG.
DWG. #
HA7-5147-2
HA7- 5147-2
-55 to 125
8 Ld CerDIP
F8.3A
HA7-5147R5254 (Note)
HA7- 5147R5254
-55 to 125
8 Ld CerDIP with Pb-free Hot Solder DIP Lead Finish (SnAgCu)
F8.3A
NOTE: Intersil Pb-free hermetic packaged products employ SnAgCu or Au termination finish, which are RoHS compliant termination finishes and
compatible with both SnPb and Pb-free soldering operations. Ceramic dual in-line packaged products (CerDIPs) do contain lead (Pb) in the seal
glass and die attach glass materials. However, lead in the glass materials of electronic components are currently exempted per the RoHS directive.
Therefore, ceramic dual inline packages with Pb-free termination finish are considered to be RoHS compliant.
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2003, 2006. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
HA-5147
Absolute Maximum Ratings TA = 25oC
Thermal Information
Voltage Between V+ and V- Terminals . . . . . . . . . . . . . . . . . . . 44V
Differential Input Voltage (Note 1) . . . . . . . . . . . . . . . . . . . . . . . 0.7V
Output Current . . . . . . . . . . . . . . . . . . . Full Short Circuit Protection
Thermal Resistance (Typical, Note 2)
Operating Conditions
θJA (oC/W)
θJC (oC/W)
CERDIP Package. . . . . . . . . . . . . . . . .
135
50
Maximum Junction Temperature (Hermetic Package). . . . . . . .175oC
Maximum Storage Temperature Range . . . . . . . . . -65oC to 150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC
Temperature Range
HA-5147-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. For differential input voltages greater than 0.7V, the input current must be limited to 25mA to protect the back-to-back input diodes.
2. θJA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
VSUPPLY = ±15V, CL ≤ 50pF, RS ≤ 100Ω
TEMP.
(oC)
MIN
TYP
MAX
UNITS
25
-
30
100
µV
Full
-
70
300
µV
Average Offset Voltage Drift
Full
-
0.4
1.8
µV/oC
Bias Current
25
-
15
80
nA
Full
-
35
150
nA
25
-
12
75
nA
Full
-
30
135
nA
Common Mode Range
Full
±10.3
±11.5
-
V
Differential Input Resistance (Note 3)
25
0.8
4
-
MΩ
PARAMETER
TEST CONDITIONS
INPUT CHARACTERISTICS
Offset Voltage
Offset Current
Input Noise Voltage (Note 4)
0.1Hz to 10Hz
25
-
0.09
0.25
µVP-P
Input Noise Voltage Density (Note 5)
f = 10Hz
25
-
3.8
8.0
nV/√Hz
f = 100Hz
-
3.3
4.5
nV/√Hz
f = 1000Hz
-
3.2
3.8
nV/√Hz
-
1.7
-
pA/√Hz
f = 100Hz
-
1.0
-
pA/√Hz
f = 1000Hz
-
0.4
0.6
pA/√Hz
25
10
-
-
V/V
25
700
1500
-
V/mV
Full
300
800
-
V/mV
Input Noise Current Density (Note 5)
f = 10Hz
25
TRANSFER CHARACTERISTICS
Minimum Stable Gain
VOUT = ±10V, RL = 2kΩ
Large Signal Voltage Gain
Common Mode Rejection Ratio
VCM = ±10V
Full
100
120
-
dB
Gain-Bandwidth-Product
f = 10kHz
25
120
140
-
MHz
-
120
-
MHz
f = 1MHz
2
HA-5147
Electrical Specifications
VSUPPLY = ±15V, CL ≤ 50pF, RS ≤ 100Ω (Continued)
PARAMETER
TEMP.
(oC)
MIN
TYP
MAX
UNITS
RL = 600Ω
25
±10.0
±11.5
-
V
RL = 2kΩ
Full
±11.4
±13.5
-
V
25
445
500
-
kHz
25
-
70
-
Ω
25
16.5
25
-
mA
25
-
22
50
ns
TEST CONDITIONS
OUTPUT CHARACTERISTICS
Output Voltage Swing
Full Power Bandwidth (Note 6)
Output Resistance
Open Loop
Output Current
TRANSIENT RESPONSE (Note 7)
Rise Time
Slew Rate
VOUT = ±3V
25
28
35
-
V/µs
Settling Time
Note 8
25
-
400
-
ns
25
-
20
40
%
25
-
3.5
-
mA
Full
-
-
4.0
mA
Full
-
16
51
µV/V
Overshoot
POWER SUPPLY CHARACTERISTICS
Supply Current
VS = ±4V to ±18V
Power Supply Rejection Ratio
NOTES:
3. This parameter value is based upon design calculations.
4. Refer to Typical Performance section of the data sheet.
5. The limits for this parameter are guaranteed based on lab characterization, and reflect lot-to-lot variation.
Slew Rate
6. Full power bandwidth guaranteed based on slew rate measurement using: FPBW = ----------------------------- .
2πV PEAK
7. Refer to Test Circuits section of the data sheet.
8. Settling time is specified to 0.1% of final value for a 10V output step and AV = -10.
3
HA-5147
Test Circuits and Waveforms
IN
+
OUT
1.8kΩ
50pF
200Ω
FIGURE 1. LARGE AND SMALL SIGNAL RESPONSE TEST CIRCUIT
IN
IN
OUT
OUT
Vertical Scale: Input = 10mV/Div.
Output = 100mV/Div.
Horizontal Scale: 100ns/Div.
Vertical Scale: Input = 0.5V/Div.
Output = 5V/Div.
Horizontal Scale: 500ns/Div.
SMALL SIGNAL RESPONSE
LARGE SIGNAL RESPONSE
+15V
2N4416
500Ω
TO
OSCILLOSCOPE
5kΩ
2kΩ
+15V
+
VOUT
AUT
-
VIN
200Ω
50pF
-15V
2kΩ
NOTES:
9. AV = -10.
10. Feedback and summing resistors should be
0.1% matched.
11. Clipping diodes are optional. HP5082-2810
recommended.
FIGURE 2. SETTLING TIME TEST CIRCUIT
4
Schematic Diagram
7
1
R25
R1
R16
R15
C7
8
BALANCE
R2
QP32
QP37
R20
QP43
QP35
D1
QN45
R21
R17
QP38
QP44
QP55
5
C5
QN19
D8
QN46
C4
QN13
QP56
QN47
R1A
QN51
R14
QN2
QN12
QP
27
R7
QP26
R3
QP16
QP26
6
OUTPUT
QP36A
D41
QP40
QN2A
QN1A
QN18
QN1
QN42
QN6
QN42A
R5
R6
R8
R10
QN10
QN11
4
3
S
S
QN50
QN49
QN39
2
C3
QN5
QN48
QN25
D60
QP30
R19
R4
QN24
QN57
R13
D34
QN7
D23
D59
R12
R18
D22
Z58
QN20
D33
C2
R22
R23
R11
QP21
HA-5147
QP36
QN29
QP17
QN4
D54
D53
R9
R24
D9
QN15
C1
QN52
C6
QN3
QN14
R2A
HA-5147
Application Information
V+
RP
10K
8
1
7
-
2
NOTE: Tested Offset Adjustment
Range is |VOS +1mV| minimum referred to output. Typical range is ±4mV
with RP = 10kΩ.
6
+
5
3
4
FIGURE 3.
SUGGESTED OFFSET VOLTAGE ADJUSTMENT
CS
R1
+
-
R2
R1
-
R3
R2
+
R3
CS
NOTE: Low resistances are preferred for low noise applications as a 1kΩ resistor has 4nV/√Hz of thermal noise. Total resistances of greater than
10kΩ on either input can reduce stability. In most high resistance applications, a few picofarads of capacitance across the feedback resistor will
improve stability.
FIGURE 4. SUGGESTED STABILITY CIRCUITS
TA = 25oC, VSUPPLY = ±15V, Unless Otherwise Specified
12
30
VOLTAGE NOISE (nV/√Hz)
OFFSET VOLTAGE (µV)
20
10
0
-10
-20
-30
-40
-60
-60
10
5
8
4
6
3
NOISE VOLTAGE
4
2
-50
-40
-20
0
20
40
60
80
100
120
TEMPERATURE (oC)
FIGURE 5. TYPICAL OFFSET VOLTAGE vs TEMPERATURE
6
6
VS = ±15V, TA = 25oC
0
NOISE CURRENT
1
10
100
1K
10K
FREQUENCY (Hz)
100K
FIGURE 6. NOISE CHARACTERISTICS
2
1
0
1M
CURRENT NOISE (pA/√Hz)
Typical Performance Curves
HA-5147
Typical Performance Curves
TA = 25oC
VS = ±15V
TA = 25oC
160
0.12
0.1
120
0.08
CMRR (dB)
0.06
0.04
80
40
0.02
0
4
6
8
10
12
14
16
18
0
10
20
100
1K
10K
SUPPLY VOLTAGE (±V)
FIGURE 7. NOISE vs SUPPLY VOLTAGE
0
1M
10M
FIGURE 8. CMRR vs FREQUENCY
120
TA = 25oC
100
GAIN (dB)
20
40
PSRR (dB)
100K
FREQUENCY (Hz)
60
80
GAIN
60
40
0
20
80
PHASE
0
90
100
120
180
10
100
1K
10K
100K
1M
100
1K
10K
FREQUENCY (Hz)
SLEW RATE NORMALIZED TO 1 AT 30oC
AVOL (100kV/V) AND VOUT (V)
1.05
AVOL
15
14
13
VOUT
12
11
10
9
8
7
6
5
4
0
2
4
6
8
LOAD RESISTANCE (kΩ)
FIGURE 11. AVOL AND VOUT vs LOAD RESISTANCE
7
10M
100M
FIGURE 10. OPEN LOOP GAIN AND PHASE vs FREQUENCY
TA = 25oC
16
1M
FREQUENCY (Hz)
FIGURE 9. PSRR vs FREQUENCY
17
100K
PHASE (DEGREES)
INPUT NOISE VOLTAGE (µVP-P)
0.14
TA = 25oC, VSUPPLY = ±15V, Unless Otherwise Specified (Continued)
10
1.04
RL = 2K, CL = 50pF, TA = 25oC
1.03
1.02
1.01
1.0
0.99
0.98
0.97
0.96
0.95
-60
-40
-20
0
20
40
60
80
100
120
TEMPERATURE (oC)
FIGURE 12. NORMALIZED SLEW RATE vs TEMPERATURE
HA-5147
Typical Performance Curves
TA = 25oC, VSUPPLY = ±15V, Unless Otherwise Specified (Continued)
28
2.82
RL = 2K, CL = 50pF, TA = 25oC
VO = 0V, VS = ±15V
24
OUTPUT VOLTAGE (VP-P)
SUPPLY CURRENT (mA)
2.80
2.78
2.76
2.74
2.72
2.70
16
12
8
4
2.68
-55
25
125
TEMPERATURE (oC)
0
0.4
0.8
1.2
1.6
2
FREQUENCY (MHz)
FIGURE 13. SUPPLY CURRENT vs TEMPERATURE
FIGURE 14. VOUT MAX (UNDISTORTED SINEWAVE OUTPUT)
vs FREQUENCY
RL = 2K, CL = 50pF, TA = 25oC
40
30
GAIN
20
10
0
0
PHASE
90
180
1K
10K
100K
1M
10M
PHASE (DEGREES)
GAIN (dB)
20
100M
FREQUENCY (Hz)
FIGURE 15. CLOSED LOOP GAIN AND PHASE vs FREQUENCY
8
ACL = 25,000V/V; EN = 0.08µVP-P RTI
Horizontal Scale = 1s/Div.; Vertical Scale = 0.002µV/Div.
FIGURE 16. PEAK-TO-PEAK NOISE VOLTAGE (0.1Hz TO 10Hz)
HA-5147
Die Characteristics
DIE DIMENSIONS:
PASSIVATION:
Type: Nitride (Si3N4) over Silox (SiO2, 5% Phos.)
Silox Thickness: 12kÅ ±2kÅ
Nitride Thickness: 3.5kÅ ±1.5kÅ
104 mils x 65 mils x 19 mils
2650µm x 1650µm x 483µm
METALLIZATION:
TRANSISTOR COUNT:
Type: Al, 1% Cu
Thickness: 16kÅ ±2kÅ
63
SUBSTRATE POTENTIAL (POWERED UP):
PROCESS:
V-
Bipolar Dielectric Isolation
Metallization Mask Layout
HA-5147
BAL
BAL
-IN
V+
+IN
OUT
V-
9
NC
HA-5147
Ceramic Dual-In-Line Frit Seal Packages (CERDIP)
8 LEAD CERAMIC DUAL-IN-LINE FRIT SEAL PACKAGE
-D-
-A-
BASE
METAL
E
M
-Bbbb S
C A-B S
(c)
Q
-C-
SEATING
PLANE
S1
b2
C A-B S
eA/2
NOTES
-
0.200
-
5.08
-
0.026
0.36
0.66
2
b1
0.014
0.023
0.36
0.58
3
b2
0.045
0.065
1.14
1.65
-
b3
0.023
0.045
0.58
1.14
4
c
0.008
0.018
0.20
0.46
2
c1
0.008
0.015
0.20
0.38
3
D
-
0.405
-
10.29
5
E
0.220
0.310
5.59
7.87
5
c
aaa M C A - B S D S
D S
MAX
0.014
eA
e
b
MIN
b
α
A A
MILLIMETERS
MAX
A
A
L
MIN
M
(b)
SECTION A-A
D S
INCHES
SYMBOL
b1
D
BASE
PLANE
ccc M
F8.3A MIL-STD-1835 GDIP1-T8 (D-4, CONFIGURATION A)
LEAD FINISH
c1
NOTES:
1. Index area: A notch or a pin one identification mark shall be located adjacent to pin one and shall be located within the shaded
area shown. The manufacturer’s identification shall not be used
as a pin one identification mark.
e
0.100 BSC
2.54 BSC
-
eA
0.300 BSC
7.62 BSC
-
eA/2
0.150 BSC
3.81 BSC
-
L
0.125
0.200
3.18
5.08
-
Q
0.015
0.060
0.38
1.52
6
S1
0.005
-
0.13
-
7
105o
90o
105o
-
2. The maximum limits of lead dimensions b and c or M shall be
measured at the centroid of the finished lead surfaces, when
solder dip or tin plate lead finish is applied.
α
90o
aaa
-
0.015
-
0.38
-
3. Dimensions b1 and c1 apply to lead base metal only. Dimension
M applies to lead plating and finish thickness.
bbb
-
0.030
-
0.76
-
ccc
-
0.010
-
0.25
-
M
-
0.0015
-
0.038
2, 3
4. Corner leads (1, N, N/2, and N/2+1) may be configured with a
partial lead paddle. For this configuration dimension b3 replaces
dimension b2.
N
8
8
5. This dimension allows for off-center lid, meniscus, and glass
overrun.
8
Rev. 0 4/94
6. Dimension Q shall be measured from the seating plane to the
base plane.
7. Measure dimension S1 at all four corners.
8. N is the maximum number of terminal positions.
9. Dimensioning and tolerancing per ANSI Y14.5M - 1982.
10. Controlling dimension: INCH
All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.
Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
10