AD628 Datasheet, PDF (4/20 Pages) Analog Devices – High Common-Mode Voltage Programmable Gain Difference Amplifier

AD628
Parameter
OUTPUT AMPLIFIER
Gain Equation
Nonlinearity
Offset Voltage
vs. Temperature
Output Voltage Swing
Bias Current
Offset Current
CMRR
Open-Loop Gain
POWER SUPPLY
Operating Range
Quiescent Current
TEMPERATURE RANGE
Conditions
G = (1 + REXT1/REXT2).
G = +1, VOUT = ±10 V.
RTI of output amp.
RL = 10 kΩ.
RL = 2 kΩ.
VCM = ±13 V.
VOUT = ±13 V.
AD628AR
AD628ARM
Min Typ Max Min Typ Max Unit
−0.15
−14.2
−13.8
1.5
0.2
130
130
0.5
+0.15 −0.15
0.6
+14.1 −14.2
+13.6 −13.8
3
1.5
0.5
0.2
130
130
0.5
+0.15
0.6
+14.1
+13.6
3
0.5
V/V
ppm
mV
µV/°C
V
V
nA
nA
dB
dB
±2.25
–40
±18 ±2.25
1.6
+85 –40
±18 V
1.6 mA
+85 °C
1 _{To use a lower gain, see the Gain Adjustment section.}
2_{The addition of the difference amp’s and output amp’s offset voltage does not exceed this specification.}
Rev. C | Page 4 of 20