TI LM4562 Lm4562 dual high-performance, high-fidelity audio operational amplifier Datasheet

LM4562
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LM4562 Dual High-Performance, High-Fidelity Audio Operational Amplifier
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FEATURES
DESCRIPTION
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The LM4562 is part of the ultra-low distortion, lownoise, high-slew-rate operational amplifier series
optimized and fully specified for high-performance,
high-fidelity applications. Combining advanced
leading-edge process technology with state-of-the-art
circuit design, the LM4562 audio operational
amplifiers deliver superior audio signal amplification
for outstanding audio performance. The LM4562
combines extremely low voltage noise density
(2.7nV/√Hz) with vanishingly low THD+N (0.00003%)
to easily satisfy the most demanding audio
applications. To ensure that the most challenging
loads are driven without compromise, the LM4562
has a high slew rate of ±20V/μs and an output current
capability of ±26mA. Further, dynamic range is
maximized by an output stage that drives 2kΩ loads
to within 1V of either power supply voltage and to
within 1.4V when driving 600Ω loads.
1
2
Easily Drives 600Ω Loads
Optimized for Superior Audio Signal Fidelity
Output Short Circuit Protection
PSRR and CMRR Exceed 120dB (Typ)
SOIC, PDIP, and TO-99 Packages
APPLICATIONS
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Ultra High-Quality Audio Amplification
High-Fidelity Preamplifiers
High-Fidelity Multimedia
State-of-the-Art Phono Pre Amps
High-Performance Professional Audio
High-Fidelity Equalization and Crossover
Networks
High-Performance Line Drivers
High-Performance Line Receivers
High-Fidelity Active Filters
KEY SPECIFICATIONS
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Power Supply Voltage Range: ±2.5V to ± 17V
THD+N (AV = 1, VOUT = 3VRMS, fIN = 1kHz)
– RL = 2kΩ: 0.00003% (typ)
– RL = 600Ω: 0.00003% (typ)
Input Noise Density: 2.7nV/√Hz (typ)
Slew Rate: ±20V/μs (typ)
Gain Bandwidth Product: 55MHz (typ)
Open Loop Gain (RL = 600Ω): 140dB (typ)
Input Bias Current: 10nA (typ)
Input Offset Voltage: 0.1mV (typ)
DC Gain Linearity Error: 0.000009%
The LM4562's outstanding CMRR (120dB), PSRR
(120dB), and VOS (0.1mV) give the amplifier excellent
operational amplifier DC performance.
The LM4562 has a wide supply range of ±2.5V to
±17V. Over this supply range the LM4562’s input
circuitry maintains excellent common-mode and
power supply rejection, as well as maintaining its low
input bias current. The LM4562 is unity gain stable.
This
Audio
Operational
Amplifier
achieves
outstanding AC performance while driving complex
loads with values as high as 100pF.
The LM4562 is available in an 8-lead narrow body
SOIC, an 8-lead PDIP, and an 8-lead TO-99.
Demonstration boards are available for each
package.
1
2
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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LM4562
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TYPICAL APPLICATION
150:
3320:
150:
3320:
26.1 k:
+
909:
-
-
LM4562
+
INPUT
LM4562
+
3.83 k:
+
100:
22 nF//4.7 nF//500 pF
10 pF
47 k:
OUTPUT
47 nF//33 nF
A.
1% metal film resistors, 5% polypropylene capacitors
Figure 1. Passively Equalized RIAA Phono Preamplifier
CONNECTION DIAGRAMS
Dual-In-Line Package
1
8
OUTPUT A
2
7
INVERTING INPUT A
OUTPUT B
A
NON-INVERTING
INPUT A
3
-
4
V
+
V
B
+
+
6
INVERTING INPUT B
5
NON-INVERTING
INPUT B
Figure 2. 8-Lead SOIC (D Package)
8-Lead PDIP (P Package)
2
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+
V
8
OUTPUT A
1
INVERTING
INPUT A
2
NON-INVERTING
INPUT A
OUTPUT B
7
6
3
5
INVERTING
INPUT B
NON-INVERTING
INPUT B
4
V
-
Figure 3. 8-Lead TO-99 (LMC Package)
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
ABSOLUTE MAXIMUM RATINGS (1) (2) (3)
Power Supply Voltage (VS = V+ - V-)
36V
−65°C to 150°C
Storage Temperature
Input Voltage
(V-) - 0.7V to (V+) + 0.7V
Output Short Circuit (4)
Continuous
Power Dissipation
Internally Limited
ESD Susceptibility (5)
ESD Susceptibility (6)
2000V
Pins 1, 4, 7 and 8
200V
Pins 2, 3, 5 and 6
100V
Junction Temperature
Thermal Resistance
150°C
θJA (D)
145°C/W
θJA (P)
102°C/W
θJA (LMC)
150°C/W
θJC (LMC)
35°C/W
Temperature Range (TMIN ≤ TA ≤ TMAX)
–40°C ≤ TA ≤ 85°C
Supply Voltage Range
±2.5V ≤ VS ≤ ± 17V
(1)
(2)
(3)
(4)
(5)
(6)
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur.
Operating Ratings indicate conditions for which the device is functional, but do not ensure specific performance limits. For ensured
specifications and test conditions, see the Electrical Characteristics. The ensured specifications apply only for the test conditions listed.
Some performance characteristics may degrade when the device is not operated under the listed test conditions.
If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/Distributors for availability and
specifications.
Amplifier output connected to GND, any number of amplifiers within a package.
Human body model, 100pF discharged through a 1.5kΩ resistor.
Machine Model ESD test is covered by specification EIAJ IC-121-1981. A 200pF cap is charged to the specified voltage and then
discharged directly into the IC with no external series resistor (resistance of discharge path must be under 50Ω).
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ELECTRICAL CHARACTERISTICS FOR THE LM4562 (1) (2)
The specifications apply for VS = ±15V, RL = 2kΩ, fIN = 1kHz, TA = 25°C, unless otherwise specified.
Symbol
THD+N
Parameter
Total Harmonic Distortion + Noise
Conditions
LM4562
Typical
(3)
AV = 1, VOUT = 3Vrms
RL = 2kΩ
RL = 600Ω
0.00003
0.00003
AV = 1, VOUT = 3VRMS
Two-tone, 60Hz & 7kHz 4:1
0.00005
Limit (4)
Units
(Limits)
% (max)
0.00009
IMD
Intermodulation Distortion
GBWP
Gain Bandwidth Product
55
45
MHz (min)
SR
Slew Rate
±20
±15
V/μs (min)
FPBW
Full Power Bandwidth
VOUT = 1VP-P, –3dB
referenced to output magnitude
at f = 1kHz
10
MHz
ts
Settling time
AV = –1, 10V step, CL = 100pF
0.1% error range
1.2
μs
Equivalent Input Noise Voltage
fBW = 20Hz to 20kHz
0.34
0.65
μVRMS
(max)
Equivalent Input Noise Density
f = 1kHz
f = 10Hz
2.7
6.4
4.7
nV/√Hz
(max)
in
Current Noise Density
f = 1kHz
f = 10Hz
1.6
3.1
VOS
Offset Voltage
ΔVOS/ΔTemp
Average Input Offset Voltage Drift vs
Temperature
–40°C ≤ TA ≤ 85°C
0.2
PSRR
Average Input Offset Voltage Shift vs
Power Supply Voltage
ΔVS = 20V (5)
120
ISOCH-CH
Channel-to-Channel Isolation
fIN = 1kHz
fIN = 20kHz
118
112
IB
Input Bias Current
VCM = 0V
10
ΔIOS/ΔTemp
Input Bias Current Drift vs
Temperature
–40°C ≤ TA ≤ 85°C
0.1
IOS
Input Offset Current
VCM = 0V
en
CMRR
Common-Mode Rejection
Common Mode Input Impedance
AVOL
Open Loop Voltage Gain
VOUTMAX
IOUT
Maximum Output Voltage Swing
Output Current
IOUT-CC
Instantaneous Short Circuit Current
ROUT
Output Impedance
(3)
(4)
(5)
4
±0.7
mV (max)
μV/°C
110
dB (min)
dB
72
nA (max)
nA/°C
11
65
nA (max)
(V+) – 2.0
(V-) + 2.0
V (min)
–10V<Vcm<10V
120
110
dB (min)
30
kΩ
–10V<Vcm<10V
1000
MΩ
–10V<Vout<10V, RL = 600Ω
140
–10V<Vout<10V, RL = 2kΩ
140
–10V<Vout<10V, RL = 10kΩ
140
Differential Input Impedance
ZIN
pA/√Hz
+14.1
–13.9
Common-Mode Input Voltage Range
VIN-CM
(1)
(2)
±0.1
%
RL = 600Ω
±13.6
RL = 2kΩ
±14.0
RL = 10kΩ
±14.1
RL = 600Ω, VS = ±17V
±26
+53
–42
fIN = 10kHz
Closed-Loop
Open-Loop
0.01
13
125
dB (min)
±12.5
V (min)
±23
mA (min)
mA
Ω
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur.
Operating Ratings indicate conditions for which the device is functional, but do not ensure specific performance limits. For ensured
specifications and test conditions, see the Electrical Characteristics. The ensured specifications apply only for the test conditions listed.
Some performance characteristics may degrade when the device is not operated under the listed test conditions.
Typical specifications are specified at +25ºC and represent the most likely parametric norm.
Tested limits are specified to AOQL (Average Outgoing Quality Level).
PSRR is measured as follows: VOS is measured at two supply voltages, ±5V and ±15V. PSRR = | 20log(ΔVOS/ΔVS) |.
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ELECTRICAL CHARACTERISTICS FOR THE LM4562(1)(2) (continued)
The specifications apply for VS = ±15V, RL = 2kΩ, fIN = 1kHz, TA = 25°C, unless otherwise specified.
Symbol
Parameter
Conditions
LM4562
Typical
CLOAD
Capacitive Load Drive Overshoot
100pF
16
IS
Total Quiescent Current
IOUT = 0mA
10
(3)
Limit (4)
Units
(Limits)
12
mA (max)
%
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TYPICAL PERFORMANCE CHARACTERISTICS
0.01
THD+N vs Output Voltage
VCC = 15V, VEE = –15V
RL = 2kΩ
0.01
0.005
0.005
0.002
0.002
0.001
THD+N (%)
THD+N (%)
0.001
0.0005
0.0002
0.0005
0.0002
0.0001
0.0001
0.00005
0.00005
0.00002
0.00002
0.00001
10m
THD+N vs Output Voltage
VCC = 12V, VEE = –12V
RL = 2kΩ
100m
1
0.00001
10m
10 20
OUTPUT VOLTAGE (V)
Figure 4.
Figure 5.
THD+N vs Output Voltage
VCC = 17V, VEE = –17V
RL = 2kΩ
THD+N vs Output Voltage
VCC = 2.5V, VEE = –2.5V
RL = 2kΩ
0.01
0.005
0.005
0.002
0.002
0.001
0.001
THD + N (%)
THD+N (%)
0.01
0.0005
0.0002
0.0001
0.0005
0.0002
0.0001
0.00005
0.00005
0.00002
0.00002
0.00001
10m
10 20
1
100m
OUTPUT VOLTAGE (V)
100m
1
0.00001
100m 200m
10 20
500m
1
2
5
10
OUTPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
0.01
Figure 6.
Figure 7.
THD+N vs Output Voltage
VCC = 15V, VEE = –15V
RL = 600Ω
THD+N vs Output Voltage
VCC = 12V, VEE = –12V
RL = 600Ω
0.01
0.005
0.005
0.002
0.002
0.001
THD+N (%)
THD+N (%)
0.001
0.0005
0.0002
0.0005
0.0002
0.0001
0.0001
0.00005
0.00005
0.00002
0.00002
0.00001
10m
100m
1
10 20
0.00001
10m
Figure 8.
6
100m
1
10 20
OUTPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
Figure 9.
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TYPICAL PERFORMANCE CHARACTERISTICS (continued)
0.01
THD+N vs Output Voltage
VCC = 17V, VEE = –17V
RL = 600Ω
THD+N vs Output Voltage
VCC = 2.5V, VEE = –2.5V
RL = 600Ω
0.01
0.005
0.005
0.002
0.002
0.001
THD + N (%)
THD+N (%)
0.001
0.0005
0.0002
0.0001
0.0005
0.0002
0.0001
0.00005
0.00005
0.00002
0.00002
0.00001
10m
100m
1
0.00001
100m 200m
10 20
OUTPUT VOLTAGE (V)
THD+N vs Output Voltage
VCC = 15V, VEE = –15V
RL = 10kΩ
THD+N vs Output Voltage
VCC = 12V, VEE = –12V
RL = 10kΩ
0.01
0.002
0.002
0.001
0.001
0.0005
0.0002
0.0002
0.0001
0.00005
0.00005
0.00002
0.00002
100m
1
0.00001
10m
10 20
100m
OUTPUT VOLTAGE (V)
1
10 20
OUTPUT VOLTAGE (V)
Figure 12.
Figure 13.
THD+N vs Output Voltage
VCC = 17V, VEE = –17V
RL = 10kΩ
THD+N vs Output Voltage
VCC = 2.5V, VEE = –2.5V
RL = 10kΩ
0.01
0.005
0.005
0.002
0.002
0.001
0.001
THD + N (%)
THD+N (%)
10
0.0005
0.0001
0.0005
0.0002
0.0001
0.0005
0.0002
0.0001
0.00005
0.00005
0.00002
0.00002
0.00001
10m
5
Figure 11.
0.005
0.01
2
OUTPUT VOLTAGE (V)
0.005
0.00001
10m
1
Figure 10.
THD+N (%)
THD+N (%)
0.01
500m
100m
1
10 20
0.00001
100m 200m
500m
1
2
5
10
OUTPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
Figure 14.
Figure 15.
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TYPICAL PERFORMANCE CHARACTERISTICS (continued)
THD+N vs Frequency
VCC = 15V, VEE = –15V, VOUT = 3VRMS
RL = 2kΩ
THD+N vs Frequency
VCC = 12V, VEE = –12V, VOUT = 3VRMS
RL = 2kΩ
0.01
0.005
0.005
0.002
0.002
0.001
0.001
0.0005
0.0005
%
%
0.01
0.0002
0.0002
0.0001
0.0001
0.00005
0.00005
0.00002
0.00002
0.00001
20
50 100 200 500 1k 2k
0.00001
20
5k 10k 20k
5k 10k 20k
Figure 16.
Figure 17.
THD+N vs Frequency
VCC = 17V, VEE = –17V, VOUT = 3VRMS
RL = 2kΩ
THD+N vs Frequency
VCC = 15V, VEE = –15V, VOUT = 3VRMS
RL = 600Ω
0.01
0.01
0.005
0.005
0.002
0.002
0.001
0.0005
0.0005
%
%
0.001
0.0002
0.0002
0.0001
0.0001
0.00005
0.00005
0.00002
0.00002
0.00001
20
50 100 200 500 1k 2k
0.00001
20
5k 10k 20k
50 100 200 500 1k 2k
5k 10k 20k
Hz
Hz
Figure 18.
Figure 19.
THD+N vs Frequency
VCC = 12V, VEE = –12V, VOUT = 3VRMS
RL = 600Ω
THD+N vs Frequency
VCC = 17V, VEE = –17V, VOUT = 3VRMS
RL = 600Ω
0.005
0.005
0.002
0.002
0.001
0.001
0.0005
0.0005
%
0.01
%
0.01
0.0002
0.0002
0.0001
0.0001
0.00005
0.00005
0.00002
0.00002
0.00001
20
50 100 200 500 1k 2k
5k 10k 20k
0.00001
20
Hz
50 100 200 500 1k 2k
5k 10k 20k
Hz
Figure 20.
8
50 100 200 500 1k 2k
Hz
Hz
Figure 21.
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TYPICAL PERFORMANCE CHARACTERISTICS (continued)
THD+N vs Frequency
VCC = 15V, VEE = –15V, VOUT = 3VRMS
RL = 10kΩ
THD+N vs Frequency
VCC = 12V, VEE = –12V, VOUT = 3VRMS
RL = 10kΩ
0.002
0.002
0.001
0.001
0.0005
0.0005
%
0.01
0.005
%
0.01
0.005
0.0002
0.0002
0.0001
0.0001
0.00005
0.00005
0.00002
0.00002
0.00001
20
50 100 200 500 1k 2k
5k 10k 20k
0.00001
20
Hz
50 100 200 500 1k 2k
5k 10k 20k
Hz
Figure 22.
Figure 23.
THD+N vs Frequency
VCC = 17V, VEE = –17V, VOUT = 3VRMS
RL = 10kΩ
IMD vs Output Voltage
VCC = 15V, VEE = –15V
RL = 2kΩ
0.01
0.01
0.005
0.005
0.002
0.002
0.001
0.0005
0.0005
%
IMD (%)
0.001
0.0002
0.0002
0.0001
0.0001
0.00005
0.00005
0.00002
0.00002
0.00001
20
50 100 200 500 1k 2k
0.00001
0.000007
100m 200m 500m 1
5k 10k 20k
5
Figure 24.
Figure 25.
IMD vs Output Voltage
VCC = 12V, VEE = –12V
RL = 2kΩ
IMD vs Output Voltage
VCC = 2.5V, VEE = –2.5V
RL = 2kΩ
0.01
0.005
0.005
0.002
0.002
0.001
0.001
0.0005
IMD (%)
IMD (%)
0.01
2
10
OUTPUT VOLTAGE (V)
Hz
0.0002
0.0005
0.0002
0.0001
0.0001
0.00005
0.00005
0.00002
0.00001
0.000007
100m 200m 500m 1
0.00002
2
5
10
0.00001
100m 200m 500m 1
OUTPUT VOLTAGE (V)
2
5
10
OUTPUT VOLTAGE (V)
Figure 26.
Figure 27.
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TYPICAL PERFORMANCE CHARACTERISTICS (continued)
0.01
0.005
0.005
0.002
0.002
0.001
0.001
0.0005
0.0005
IMD (%)
IMD (%)
0.01
IMD vs Output Voltage
VCC = 17V, VEE = –17V
RL = 2kΩ
0.0002
0.0001
0.0002
0.0001
0.00005
0.00005
0.00002
0.00002
0.00001
0.000007
100m 200m 500m 1
2
5
0.00001
0.000006
100m 200m 500m 1
10
OUTPUT VOLTAGE (V)
Figure 29.
IMD vs Output Voltage
VCC = 12V, VEE = –12V
RL = 600Ω
IMD vs Output Voltage
VCC = 17V, VEE = –17V
RL = 600Ω
0.01
0.005
0.002
0.002
0.001
0.001
0.0005
0.0005
0.0002
0.0001
10
0.0002
0.0001
0.00005
0.00005
0.00002
0.00002
0.00001
0.000006
100m 200m 500m 1
2
5
0.00001
0.000007
100m 200m 500m 1
10
2
5
10
OUTPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
Figure 30.
Figure 31.
IMD vs Output Voltage
VCC = 2.5V, VEE = –2.5V
RL = 600Ω
IMD vs Output Voltage
VCC = 15V, VEE = –15V
RL = 10kΩ
0.01
0.005
0.005
0.002
0.002
0.001
IMD (%)
0.001
IMD (%)
5
Figure 28.
0.005
0.01
2
OUTPUT VOLTAGE (V)
IMD (%)
IMD (%)
0.01
IMD vs Output Voltage
VCC = 15V, VEE = –15V
RL = 600Ω
0.0005
0.0002
0.0001
0.0005
0.0002
0.0001
0.00005
0.00005
0.00002
0.00002
0.00001
100m
300m
500m 700m
1
0.00001
0.000006
100m 200m 500m 1
Figure 32.
10
2
5
10
OUTPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
Figure 33.
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TYPICAL PERFORMANCE CHARACTERISTICS (continued)
IMD vs Output Voltage
VCC = 12V, VEE = –12V
RL = 10kΩ
0.01
0.005
0.005
0.002
0.002
0.001
0.001
0.0005
0.0005
IMD (%)
IMD (%)
0.01
0.0002
0.0001
0.0002
0.0001
0.00005
0.00005
0.00002
0.00002
0.00001
0.000006
100m 200m 500m 1
2
5
IMD vs Output Voltage
VCC = 17V, VEE = –17V
RL = 10kΩ
0.00001
0.000006
100m 200m 500m 1
10
OUTPUT VOLTAGE (V)
Figure 34.
5
10
Figure 35.
IMD vs Output Voltage
VCC = 2.5V, VEE = –2.5V
RL = 10kΩ
Voltage Noise Density vs Frequency
100
100
0.01
VOLTAGE NOISE (nV/ Hz)
0.005
0.002
0.001
IMD (%)
2
OUTPUT VOLTAGE (V)
0.0005
0.0002
0.0001
VS = 30V
VCM = 15V
10
10
2.7 nV/ Hz
0.00005
0.00002
1
0.00001
100m
300m
500m 700m
1
1
10
100
1000
1
10000 100000
FREQUENCY (Hz)
OUTPUT VOLTAGE (V)
Figure 36.
Figure 37.
Current Noise Density vs Frequency
Crosstalk vs Frequency
VCC = 15V, VEE = –15V, VOUT = 3VRMS
AV = 0dB, RL = 2kΩ
+0
100
100
VCM = 15V
10
10
CROSSTALK (dB)
CURRENT NOISE (pA/ Hz)
VS = 30V
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
1
1.6 pA/ Hz
1
10
100
1000
1
10000 100000
FREQUENCY (Hz)
-120
-130
20
50 100 200 500 1k 2k
5k 10k 20k
FREQUENCY (Hz)
Figure 38.
Figure 39.
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TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Crosstalk vs Frequency
VCC = 12V, VEE = –12V, VOUT = 3VRMS
AV = 0dB, RL = 2kΩ
+0
+0
-10
-20
-30
-40
-50
-10
-20
-30
-40
-50
CROSSTALK (dB)
CROSSTALK (dB)
Crosstalk vs Frequency
VCC = 15V, VEE = –15V, VOUT = 10VRMS
AV = 0dB, RL = 2kΩ
-60
-70
-80
-90
-60
-70
-80
-90
-100
-100
-110
-110
-120
-130
20
-120
-130
20
50 100 200 500 1k 2k
5k 10k 20k
FREQUENCY (Hz)
Figure 41.
Crosstalk vs Frequency
VCC = 12V, VEE = –12V, VOUT = 10VRMS
AV = 0dB, RL = 2kΩ
Crosstalk vs Frequency
VCC = 17V, VEE = –17V, VOUT = 3VRMS
AV = 0dB, RL = 2kΩ
+0
+0
-10
-20
-30
-40
-50
-10
-20
-30
-40
-50
-60
-70
-80
-90
-60
-70
-80
-90
-100
-100
-110
-110
-120
-130
20
-120
-130
20
50 100 200 500 1k 2k
5k 10k 20k
FREQUENCY (Hz)
5k 10k 20k
Figure 42.
Figure 43.
Crosstalk vs Frequency
VCC = 17V, VEE = –17V, VOUT = 10VRMS
AV = 0dB, RL = 2kΩ
Crosstalk vs Frequency
VCC = 2.5V, VEE = –2.5V, VOUT = 1VRMS
AV = 0dB, RL = 2kΩ
-10
-20
-30
-40
-50
+0
-10
-20
CROSSTALK (dB)
CROSSTALK (dB)
50 100 200 500 1k 2k
FREQUENCY (Hz)
+0
-60
-70
-80
-90
-100
-120
-130
20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-110
-130
50 100 200 500 1k 2k
5k 10k 20k
FREQUENCY (Hz)
20
50 100 200 500 1k 2k
5k 10k 20k
FREQUENCY (Hz)
Figure 44.
12
5k 10k 20k
Figure 40.
CROSSTALK (dB)
CROSSTALK (dB)
FREQUENCY (Hz)
50 100 200 500 1k 2k
Figure 45.
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SNAS326J – AUGUST 2006 – REVISED APRIL 2013
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Crosstalk vs Frequency
VCC = 15V, VEE = –15V, VOUT = 10VRMS
AV = 0dB, RL = 600Ω
+0
+0
-10
-20
-30
-40
-50
-10
-20
-30
-40
-50
CROSSTALK (dB)
CROSSTALK (dB)
Crosstalk vs Frequency
VCC = 15V, VEE = –15V, VOUT = 3VRMS
AV = 0dB, RL = 600Ω
-60
-70
-80
-90
-60
-70
-80
-90
-100
-100
-110
-110
-120
-130
20
-120
-130
20
50 100 200 500 1k 2k
5k 10k 20k
FREQUENCY (Hz)
Figure 47.
Crosstalk vs Frequency
VCC = 12V, VEE = –12V, VOUT = 3VRMS
AV = 0dB, RL = 600Ω
Crosstalk vs Frequency
VCC = 12V, VEE = –12V, VOUT = 10VRMS
AV = 0dB, RL = 600Ω
+0
+0
-10
-20
-30
-40
-50
-10
-20
-30
-40
-50
-60
-70
-80
-90
-60
-70
-80
-90
-100
-100
-110
-110
-120
-130
20
-120
-130
20
50 100 200 500 1k 2k
5k 10k 20k
FREQUENCY (Hz)
50 100 200 500 1k 2k
5k 10k 20k
FREQUENCY (Hz)
Figure 48.
Figure 49.
Crosstalk vs Frequency
VCC = 17V, VEE = –17V, VOUT = 3VRMS
AV = 0dB, RL = 600Ω
Crosstalk vs Frequency
VCC = 17V, VEE = –17V, VOUT = 10VRMS
AV = 0dB, RL = 600Ω
+0
+0
-10
-20
-30
-40
-50
-10
-20
-30
-40
-50
CROSSTALK (dB)
CROSSTALK (dB)
5k 10k 20k
Figure 46.
CROSSTALK (dB)
CROSSTALK (dB)
FREQUENCY (Hz)
50 100 200 500 1k 2k
-60
-70
-80
-90
-60
-70
-80
-90
-100
-100
-110
-110
-120
-130
20
-120
-130
20
50 100 200 500 1k 2k
5k 10k 20k
FREQUENCY (Hz)
50 100 200 500 1k 2k
5k 10k 20k
FREQUENCY (Hz)
Figure 50.
Figure 51.
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TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Crosstalk vs Frequency
VCC = 2.5V, VEE = –2.5V, VOUT = 1VRMS
AV = 0dB, RL = 600Ω
Crosstalk vs Frequency
VCC = 15V, VEE = –15V, VOUT = 3VRMS
AV = 0dB, RL = 10kΩ
CROSSTALK (dB)
CROSSTALK (dB)
+0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
20
50 100 200 500 1k 2k
5k 10k 20k
+0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20
14
5k 10k 20k
FREQUENCY (Hz)
Figure 53.
Crosstalk vs Frequency
VCC = 15V, VEE = –15V, VOUT = 10VRMS
AV = 0dB, RL = 10kΩ
Crosstalk vs Frequency
VCC = 12V, VEE = –12V, VOUT = 3VRMS
AV = 0dB, RL = 10kΩ
+0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20
CROSSTALK (dB)
Figure 52.
50 100 200 500 1k 2k
5k 10k 20k
+0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20
50 100 200 500 1k 2k
5k 10k 20k
FREQUENCY (Hz)
FREQUENCY (Hz)
Figure 54.
Figure 55.
Crosstalk vs Frequency
VCC = 12V, VEE = –12V, VOUT = 10VRMS
AV = 0dB, RL = 10kΩ
Crosstalk vs Frequency
VCC = 17V, VEE = –17V, VOUT = 3VRMS
AV = 0dB, RL = 10kΩ
+0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20
CROSSTALK (dB)
CROSSTALK (dB)
CROSSTALK (dB)
FREQUENCY (Hz)
50 100 200 500 1k 2k
50 100 200 500 1k 2k
5k 10k 20k
+0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20
50 100 200 500 1k 2k
FREQUENCY (Hz)
FREQUENCY (Hz)
Figure 56.
Figure 57.
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SNAS326J – AUGUST 2006 – REVISED APRIL 2013
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
CROSSTALK (dB)
+0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20
Crosstalk vs Frequency
VCC = 2.5V, VEE = –2.5V, VOUT = 1VRMS
AV = 0dB, RL = 10kΩ
50 100 200 500 1k 2k
5k 10k 20k
+0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20
50 100 200 500 1k 2k
FREQUENCY (Hz)
Figure 58.
Figure 59.
PSRR+ vs Frequency
VCC = 15V, VEE = –15V
RL = 10kΩ, f = 200kHz, VRIPPLE = 200mVpp
PSRR- vs Frequency
VCC = 15V, VEE = –15V
RL = 10kΩ, f = 200kHz, VRIPPLE = 200mVpp
0
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20
100
1k
10k
-110
-120
-130
-140
20
100k 200k
100
1k
10k
100k 200k
FREQUENCY (Hz)
FREQUENCY (Hz)
Figure 60.
Figure 61.
PSRR+ vs Frequency
VCC = 15V, VEE = –15V
RL = 2kΩ, f = 200kHz, VRIPPLE = 200mVpp
PSRR- vs Frequency
VCC = 15V, VEE = –15V
RL = 2kΩ, f = 200kHz, VRIPPLE = 200mVpp
0
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20
PSRR (dB)
PSRR (dB)
5k 10k 20k
FREQUENCY (Hz)
PSRR (dB)
PSRR (dB)
CROSSTALK (dB)
Crosstalk vs Frequency
VCC = 17V, VEE = –17V, VOUT = 10VRMS
AV = 0dB, RL = 10kΩ
100
1k
10k
100k 200k
-110
-120
-130
-140
20
100
1k
10k
100k 200k
FREQUENCY (Hz)
FREQUENCY (Hz)
Figure 62.
Figure 63.
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TYPICAL PERFORMANCE CHARACTERISTICS (continued)
PSRR- vs Frequency
VCC = 15V, VEE = –15V
RL = 600Ω, f = 200kHz, VRIPPLE = 200mVpp
0
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20
PSRR (dB)
PSRR (dB)
PSRR+ vs Frequency
VCC = 15V, VEE = –15V
RL = 600Ω, f = 200kHz, VRIPPLE = 200mVpp
100
1k
10k
-110
-120
-130
-140
20
100k 200k
100
PSRR+ vs Frequency
VCC = 12V, VEE = –12V
RL = 10kΩ, f = 200kHz, VRIPPLE = 200mVpp
PSRR– vs Frequency
VCC = 12V, VEE = –12V
RL = 10kΩ, f = 200kHz, VRIPPLE = 200mVpp
0
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
100
1k
10k
-110
-120
-130
-140
20
100k 200k
100
FREQUENCY (Hz)
1k
10k
FREQUENCY (Hz)
100k 200k
Figure 66.
Figure 67.
PSRR+ vs Frequency
VCC = 12V, VEE = –12V
RL = 2kΩ, f = 200kHz, VRIPPLE = 200mVpp
PSRR– vs Frequency
VCC = 12V, VEE = –12V
RL = 2kΩ, f = 200kHz, VRIPPLE = 200mVpp
0
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20
PSRR (dB)
PSRR (dB)
100k 200k
Figure 65.
-110
-120
-130
-140
20
100
1k
10k
FREQUENCY (Hz)
100k 200k
-110
-120
-130
-140
20
100
1k
10k
100k 200k
FREQUENCY (Hz)
Figure 68.
16
1k
10k
FREQUENCY (Hz)
Figure 64.
PSRR (dB)
PSRR (dB)
FREQUENCY (Hz)
Figure 69.
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SNAS326J – AUGUST 2006 – REVISED APRIL 2013
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
PSRR– vs Frequency
VCC = 12V, VEE = –12V
RL = 600Ω, f = 200kHz, VRIPPLE = 200mVpp
0
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20
PSRR (dB)
PSRR (dB)
PSRR+ vs Frequency
VCC = 12V, VEE = –12V
RL = 600Ω, f = 200kHz, VRIPPLE = 200mVpp
100
1k
10k
-110
-120
-130
-140
20
100k 200k
100
100k 200k
Figure 71.
PSRR+ vs Frequency
VCC = 17V, VEE = –17V
RL = 10kΩ, f = 200kHz, VRIPPLE = 200mVpp
PSRR– vs Frequency
VCC = 17V, VEE = –17V
RL = 10kΩ, f = 200kHz, VRIPPLE = 200mVpp
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
PSRR (dB)
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20
PSRR (dB)
1k
10k
FREQUENCY (Hz)
Figure 70.
100
1k
10k
FREQUENCY (Hz)
-110
-120
-130
-140
20
100k 200k
100
1k
10k
FREQUENCY (Hz)
100k 200k
Figure 72.
Figure 73.
PSRR+ vs Frequency
VCC = 17V, VEE = –17V
RL = 2kΩ, f = 200kHz, VRIPPLE = 200mVpp
PSRR– vs Frequency
VCC = 17V, VEE = –17V
RL = 2kΩ, f = 200kHz, VRIPPLE = 200mVpp
0
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20
PSRR (dB)
PSRR (dB)
FREQUENCY (Hz)
100
1k
10k
FREQUENCY (Hz)
100k 200k
Figure 74.
-110
-120
-130
-140
20
100
1k
10k
FREQUENCY (Hz)
100k 200k
Figure 75.
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TYPICAL PERFORMANCE CHARACTERISTICS (continued)
PSRR+ vs Frequency
VCC = 17V, VEE = –17V
RL = 600Ω, f = 200kHz, VRIPPLE = 200mVpp
PSRR– vs Frequency
VCC = 17V, VEE = –17V
RL = 600Ω, f = 200kHz, VRIPPLE = 200mVpp
-110
-120
-130
-140
20
PSRR (dB)
PSRR (dB)
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
100
1k
10k
FREQUENCY (Hz)
-110
-120
-130
-140
20
100k 200k
1k
10k
100k 200k
Figure 76.
Figure 77.
PSRR+ vs Frequency
VCC = 2.5V, VEE = –2.5V
RL = 10kΩ, f = 200kHz, VRIPPLE = 200mVpp
PSRR– vs Frequency
VCC = 2.5V, VEE = –2.5V
RL = 10kΩ, f = 200kHz, VRIPPLE = 200mVpp
0
PSRR (dB)
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20
100
1k
10k
FREQUENCY (Hz)
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20
100k 200k
100
1k
10k
FREQUENCY (Hz)
100k 200k
Figure 78.
Figure 79.
PSRR+ vs Frequency
VCC = 2.5V, VEE = –2.5V
RL = 2kΩ, f = 200kHz, VRIPPLE = 200mVpp
PSRR– vs Frequency
VCC = 2.5V, VEE = –2.5V
RL = 2kΩ, f = 200kHz, VRIPPLE = 200mVpp
0
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20
PSRR (dB)
PSRR (dB)
PSRR (dB)
100
FREQUENCY (Hz)
0
100
1k
10k
100k 200k
FREQUENCY (Hz)
Figure 80.
18
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20
100
1k
10k
FREQUENCY (Hz)
100k 200k
Figure 81.
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SNAS326J – AUGUST 2006 – REVISED APRIL 2013
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
PSRR– vs Frequency
VCC = 2.5V, VEE = –2.5V
RL = 600Ω, f = 200kHz, VRIPPLE = 200mVpp
0
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20
PSRR (dB)
PSRR (dB)
PSRR+ vs Frequency
VCC = 2.5V, VEE = –2.5V
RL = 600Ω, f = 200kHz, VRIPPLE = 200mVpp
100
1k
10k
-110
-120
-130
-140
20
100k 200k
100
CMRR vs Frequency
VCC = 15V, VEE = –15V
RL = 2kΩ
CMRR vs Frequency
VCC = 12V, VEE = –12V
RL = 2kΩ
-20
-40
-40
CMRR (dB)
-20
-60
-60
-80
-80
-100
-100
100
1k
10k
-120
10
100k 200k
100
1k
10k
100k 200k
FREQUENCY (Hz)
FREQUENCY (Hz)
Figure 84.
Figure 85.
CMRR vs Frequency
VCC = 17V, VEE = –17V
RL = 2kΩ
CMRR vs Frequency
VCC = 2.5V, VEE = –2.5V
RL = 2kΩ
0
0
-20
-20
-40
-40
CMRR (dB)
CMRR (dB)
CMRR (dB)
100k 200k
Figure 83.
0
-60
-60
-80
-80
-100
-100
-120
10
10k
Figure 82.
0
-120
10
1k
FREQUENCY (Hz)
FREQUENCY (Hz)
100
1k
10k
100k 200k
-120
10
100
1k
10k
FREQUENCY (Hz)
FREQUENCY (Hz)
Figure 86.
Figure 87.
100k 200k
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TYPICAL PERFORMANCE CHARACTERISTICS (continued)
0
-20
-20
-40
-40
-60
-60
-80
-80
-100
-100
100
1k
10k
FREQUENCY (Hz)
-120
10
100k 200k
100k 200k
CMRR vs Frequency
VCC = 17V, VEE = –17V
RL = 600Ω
CMRR vs Frequency
VCC = 2.5V, VEE = –2.5V
RL = 600Ω
-20
-20
-40
-40
-60
-60
-80
-80
-100
-100
100
1k
10k
-120
10
100k 200k
100
1k
10k
100k 200k
FREQUENCY (Hz)
FREQUENCY (Hz)
Figure 90.
Figure 91.
CMRR vs Frequency
VCC = 15V, VEE = –15V
RL = 10kΩ
CMRR vs Frequency
VCC = 12V, VEE = –12V
RL = 10kΩ
0
0
-20
-20
-40
-40
-60
-60
-80
-80
-100
-100
100
1k
10k
FREQUENCY (Hz)
100k 200k
-120
10
100
1k
10k
100k 200k
FREQUENCY (Hz)
Figure 92.
20
10k
Figure 89.
0
-120
10
1k
Figure 88.
0
-120
10
100
FREQUENCY (Hz)
CMRR (dB)
CMRR (dB)
CMRR (dB)
0
-120
10
CMRR (dB)
CMRR vs Frequency
VCC = 12V, VEE = –12V
RL = 600Ω
CMRR (dB)
CMRR (dB)
CMRR vs Frequency
VCC = 15V, VEE = –15V
RL = 600Ω
Figure 93.
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TYPICAL PERFORMANCE CHARACTERISTICS (continued)
CMRR vs Frequency
VCC = 2.5V, VEE = –2.5V
RL = 10kΩ
0
-20
-20
-40
-40
CMRR (dB)
0
-60
-60
-80
-80
-100
-100
OUTPUT (Vrms)
-120
10
100
1k
10k
100k 200k
-120
10
100
1k
10k
100k 200k
FREQUENCY (Hz)
FREQUENCY (Hz)
Figure 94.
Figure 95.
Output Voltage vs Load Resistance
VDD = 15V, VEE = –15V
THD+N = 1%
Output Voltage vs Load Resistance
VDD = 12V, VEE = –12V
THD+N = 1%
11.5
9.5
11.0
9.0
OUTPUT (Vrms)
CMRR (dB)
CMRR vs Frequency
VCC = 17V, VEE = –17V
RL = 10kΩ
10.5
10.0
8.0
7.5
9.5
9.0
8.5
500
600
800
2k
5k
7.0
10k
500
600
800
2k
5k
10k
LOAD RESISTANCE (:)
LOAD RESISTANCE (:)
Figure 96.
Figure 97.
Output Voltage vs Load Resistance
VDD = 17V, VEE = –17V
THD+N = 1%
Output Voltage vs Load Resistance
VDD = 2.5V, VEE = –2.5V
THD+N = 1%
1.25
13.5
13.0
1.00
OUTPUT (Vrms)
OUTPUT (Vrms)
12.5
12.0
11.5
0.75
0.25
11.0
0.50
10.5
10.0
0.00
500
600
800
2k
5k
10k
500
600
800
2k
5k
10k
LOAD RESISTANCE (:)
LOAD RESISTANCE (:)
Figure 98.
Figure 99.
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TYPICAL PERFORMANCE CHARACTERISTICS (continued)
14
Output Voltage vs Supply Voltage
RL = 2kΩ, THD+N = 1%
12
10
OUTPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
12
10
8
6
4
8
6
4
2
2
0
2.5
14
Output Voltage vs Supply Voltage
RL = 600Ω, THD+N = 1%
4.5
6.5
0
2.5
8.5 10.5 12.5 14.5 16.5 18.5
4.5
6.5
8.5 10.5 12.5 14.5 16.5 18.5
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
Figure 100.
Figure 101.
Output Voltage vs Supply Voltage
RL = 10kΩ, THD+N = 1%
Supply Current vs Supply Voltage
RL = 2kΩ
10.5
SUPPLY CURRENT (mA)
OUTPUT VOLTAGE (V)
12
10
8
6
4
10.0
9.5
9.0
8.5
2
0
2.5
6.5
8.0
2.5
8.5 10.5 12.5 14.5 16.5 18.5
Figure 102.
Figure 103.
10.0
10.5
9.5
9.0
8.5
4.5 6.5
8.5 10.5 12.5 14.5 16.5 18.5
Supply Current vs Supply Voltage
RL = 10kΩ
10.0
9.5
9.0
8.5
8.0
2.5 4.5
6.5
8.5 10.5 12.5 14.5 16.5 18.5
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
Figure 104.
22
8.5 10.5 12.5 14.5 16.5 18.5
SUPPLY VOLTAGE (V)
Supply Current vs Supply Voltage
RL = 600Ω
8.0
2.5
4.5 6.5
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
SUPPLY CURRENT (mA)
10.5
4.5
Figure 105.
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TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Full Power Bandwidth vs Frequency
0
160
o
GAIN (dB), PHASE LAG ( )
180
-2
MAGNITUDE (dB)
Gain Phase vs Frequency
2
0 dB = 1 VP-P
-4
-6
-8
-10
-12
-14
140
120
100
80
60
40
20
-16
0
-18
-20
10
1
10
100
1k
10k 100k 1M 10M 100M
10000000
100000
1000000 100000000
10000
FREQUENCY (Hz)
1000
100
FREQUENCY (Hz)
Figure 106.
Figure 107.
Small-Signal Transient Response
AV = 1, CL = 10pF
Small-Signal Transient Response
AV = 1, CL = 100pF
': 0.00s
': 0.00s
': 0.00V
@: -1.01 Ps @: -80.0 mV
': 0.00V
@: -1.01 Ps @: -80.0 mV
1
1
Ch1 50.0 mV
M 200 ns A Ch1
50.40%
2.00 mV
Figure 108.
Ch1 50.0 mV
M 200 ns A Ch1
50.40%
2.00 mV
Figure 109.
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APPLICATION INFORMATION
DISTORTION MEASUREMENTS
The vanishingly low residual distortion produced by LM4562 is below the capabilities of all commercially available
equipment. This makes distortion measurements just slightly more difficult than simply connecting a distortion
meter to the amplifier’s inputs and outputs. The solution, however, is quite simple: an additional resistor. Adding
this resistor extends the resolution of the distortion measurement equipment.
The LM4562’s low residual distortion is an input referred internal error. As shown in Figure 110, adding the 10Ω
resistor connected between the amplifier’s inverting and non-inverting inputs changes the amplifier’s noise gain.
The result is that the error signal (distortion) is amplified by a factor of 101. Although the amplifier’s closed-loop
gain is unaltered, the feedback available to correct distortion errors is reduced by 101, which means that
measurement resolution increases by 101. To ensure minimum effects on distortion measurements, keep the
value of R1 low as shown in Figure 110.
This technique is verified by duplicating the measurements with high closed loop gain and/or making the
measurements at high frequencies. Doing so produces distortion components that are within the measurement
equipment’s capabilities. This datasheet’s THD+N and IMD values were generated using the above described
circuit connected to an Audio Precision System Two Cascade.
R2
1000:
LM4562
R1
10:
Distortion Signal Gain = 1+(R2/R1)
+
Analyzer Input
Generator Output
Audio Precision
System Two
Cascade
Actual Distortion = AP Value/100
Figure 110. THD+N and IMD Distortion Test Circuit
The LM4562 is a high-speed op amp with excellent phase margin and stability. Capacitive loads up to 100pF will
cause little change in the phase characteristics of the amplifiers and are therefore allowable.
Capacitive loads greater than 100pF must be isolated from the output. The most straightforward way to do this is
to put a resistor in series with the output. This resistor will also prevent excess power dissipation if the output is
accidentally shorted.
24
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Complete shielding is required to prevent induced pick up from external sources. Always check with oscilloscope for
power line noise.
Figure 111. Noise Measurement Circuit
Total Gain: 115 dB @f = 1 kHz
Input Referred Noise Voltage: en = V0/560,000 (V)
Figure 112. RIAA Preamp Voltage Gain, RIAA
Deviation vs Frequency
Figure 113. Flat Amp Voltage Gain vs Frequency
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TYPICAL APPLICATIONS
AV = 34.5
F = 1 kHz
En = 0.38 μV
A Weighted
Figure 114. NAB Preamp
Figure 115. NAB Preamp Voltage Gain vs Frequency
VO = V1–V2
Figure 116. Balanced to Single-Ended Converter
26
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VO = V1 + V2 − V3 − V4
Figure 117. Adder/Subtracter
Figure 118. Sine Wave Oscillator
Illustration is f0 = 1 kHz
Figure 119. Second-Order High-Pass Filter (Butterworth)
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Illustration is f0 = 1 kHz
Figure 120. Second-Order Low-Pass Filter (Butterworth)
Illustration is f0 = 1 kHz, Q = 10, ABP = 1
Figure 121. State Variable Filter
28
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Figure 122. AC/DC Converter
Figure 123. 2-Channel Panning Circuit (Pan Pot)
Figure 124. Line Driver
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LM4562
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fL |
fH |
www.ti.com
1
1
, fLB |
2S R1C1
2S R 2 C1
1
1
, fHB |
2S R 5 C 2
2S ( R1 + R5 + 2R3) C2
The equations started above are simplifications, providing guidance of general –3dB point values, when the
potentiometers are at their null position.
Illustration is:
fL ≈ 32 Hz, fLB ≈ 320 Hz
fH ≈ 11 kHz, fHB ≈ 1.1 kHz
Figure 125. Tone Control
30
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Av = 35 dB
En = 0.33 μV S/N = 90 dB
f = 1 kHz
A Weighted
A Weighted, VIN = 10 mV
@f = 1 kHz
Figure 126. RIAA Preamp
Illustration is:
V0 = 101(V2 − V1)
Figure 127. Balanced Input Mic Amp
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See Table 1.
Figure 128. 10-Band Graphic Equalizer
Table 1. C1, C2, R1, and R2 Values for Figure 128 (1)
fo (Hz)
C1
C2
R1
R2
32
0.12μF
4.7μF
75kΩ
500Ω
64
0.056μF
3.3μF
68kΩ
510Ω
125
0.033μF
1.5μF
62kΩ
510Ω
250
0.015μF
0.82μF
68kΩ
470Ω
500
8200pF
0.39μF
62kΩ
470Ω
1k
3900pF
0.22μF
68kΩ
470Ω
2k
2000pF
0.1μF
68kΩ
470Ω
4k
1100pF
0.056μF
62kΩ
470Ω
8k
510pF
0.022μF
68kΩ
510Ω
16k
330pF
0.012μF
51kΩ
510Ω
(1)
At volume of change = ±12 dB Q = 1.7
32
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REVISION HISTORY
Rev
Date
1.0
08/16/06
Description
Initial release.
1.1
08/22/06
Updated the Instantaneous Short Circuit Current specification.
1.2
09/12/06
Updated the three ±15V CMRR Typical Performance Curves.
1.3
09/26/06
Updated interstage filter capacitor values on page 1 Typical Application
schematic.
1.4
05/03/07
Added the “general note” under the EC table.
1.5
10/17/07
Replaced all the PSRR curves.
1.6
01/26/10
Edited the equations on page 28 (under Tone Control).
J
04/04/13
Changed layout of National Data Sheet to TI format
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PACKAGE OPTION ADDENDUM
www.ti.com
9-Aug-2013
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
Lead/Ball Finish
(2)
MSL Peak Temp
Op Temp (°C)
Device Marking
(3)
(4/5)
LM4562HA/NOPB
ACTIVE
TO-99
LMC
8
20
Green (RoHS
& no Sb/Br)
POST-PLATE
Level-1-NA-UNLIM
-40 to 85
LM4562HA
LM4562MA/NOPB
ACTIVE
SOIC
D
8
95
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 85
L4562
MA
LM4562MAX/NOPB
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 85
L4562
MA
LM4562NA/NOPB
ACTIVE
PDIP
P
8
40
Green (RoHS
& no Sb/Br)
CU SN
Level-1-NA-UNLIM
-40 to 85
LM
4562NA
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight
in homogeneous material)
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
(4)
There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.
(5)
Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation
of the previous line and the two combined represent the entire Device Marking for that device.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
Addendum-Page 1
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
9-Aug-2013
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
Addendum-Page 2
PACKAGE MATERIALS INFORMATION
www.ti.com
8-Apr-2013
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
LM4562MAX/NOPB
Package Package Pins
Type Drawing
SOIC
D
8
SPQ
Reel
Reel
A0
Diameter Width (mm)
(mm) W1 (mm)
2500
330.0
12.4
Pack Materials-Page 1
6.5
B0
(mm)
K0
(mm)
P1
(mm)
5.4
2.0
8.0
W
Pin1
(mm) Quadrant
12.0
Q1
PACKAGE MATERIALS INFORMATION
www.ti.com
8-Apr-2013
*All dimensions are nominal
Device
Package Type
Package Drawing
Pins
SPQ
Length (mm)
Width (mm)
Height (mm)
LM4562MAX/NOPB
SOIC
D
8
2500
367.0
367.0
35.0
Pack Materials-Page 2
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