SPECIFICATIONS
ELECTRICAL
At +25°C, V± = 15VDC and 15VDC between P+ and P–, unless otherwise specified.
3656AG, BG, HG, JG, KG
TYP
PARAMETER
CONDITIONS
MIN
MAX
UNITS
ISOLATION
Voltage
Rated Continuous(1), DC
Test, 10s(1)
Test, 60s(1)
3500 (1000)
8000 (3000)
2000 (700)
VDC
VDC
Vrms
G1 = 10V/V
Rejection
DC
160
125
dB
dB
60Hz, < 100Ω in I/P Com(2)
60Hz, 5kΩ in I/P Com(2)
3656HG
108
112
dB
dB
pF
Ω
3656AG, BG, JG, KG
Capacitance(1)
Resistance(1)
6 (6.3)
1012 (1012
0.28
)
Leakage Current
120V, 60Hz
0.5
µA
GAIN
Equations
See Text
Accuracy of Equations
Initial(3) 3656HG
3656AG, JG, KG
3656BG
vs Temperature 3656HG
3656AG, JG
G < 100V/V
1.5
1
0.3
480
120
60
%
%
%
ppm/°C
ppm/°C
ppm/°C
%
3656BG, KG
vs Time
0.02 (1 + log khrs.)
Nonlinearity
R
A + RF = RB ≥ 2MΩ
External Supplies Used at
Pins 12 and 16, 3656HG
3656AG, JG, KG
3656BG
Unipolar or Bipolar Output
±0.15
±0.1
±0.05
%
%
%
Internal Supplies Used for
Output Stage
Bipolar Output Voltage
Swing, Full Load(4)
±0.15
%
OFFSET VOLTAGE(5), RTI
Initial(3), 3656HG
3656AG, JG
15Vp between P+ and P–
±[4 + (40/G1)]
±[2 + (20/G1)]
mV
mV
3656BG, KG
±[1 + (10/G1)]
mV
vs Temperature, 3656HG
3656JG
±[200 + (1000/G1)]
±[50 + (750/G1)]
±[25 + (500/G1)]
±[10 + (350/G1)]
±[5 + (350/G1)]
µV/°C
µV/°C
µV/°C
µV/°C
µV/°C
3656AG
3656KG
3656BG
vs Supply Voltage
3656HG
3656AG, BG, JG, KG
vs Current(6)
Supply between P+ and P–
±[0.6 + (3.5/G1)]
±[0.3 + (2.1/G1)]
±[0.2 + (20/G1)]
mV/V
mV/V
mV/mA
±[0.1 + (10/G1)]
vs Time
±[10 + (100/G1)] •
(1 + log khrs.)
µV
AMPLIFIER PARAMETERS, Apply to A1 and A2
Bias Current(7)
Initial
vs Temperature
vs Supply
Offset Current(7)
100
20
nA
nA/°C
nA/V
0.5
0.2
5
nA
Impedance
Input Noise Voltage
Common-Mode
B = 0.05Hz to 100Hz
100 || 5
5
5
MΩ || pF
µVp-p
µVrms
f
f
B = 10Hz to 10kHz
Input Voltage Range(8)
Linear Operation
Internal Supply
External Supply
±5
V
V
Supply –5
Output Current
VOUT = ±5V
±15V External Supply
Internal Supply
±5
±2.5
mA
mA
VOUT = ±10V
±15V External Supply
OUT = ±2V, VP+, P– = 8.5V
Internal Supply
±2.5
mA
V
±1
mA
Quiescent Current
150
450
µA
®
2
3656
BB [ BURR-BROWN CORPORATION ]
