AD712
Rev. H | Page 3 of 20
SPECIFICATIONS
VS = ±15 V @ TA = 25°C, unless otherwise noted. Specifications in boldface are tested on all production units at final electrical test.
Results from those tests are used to calculate outgoing quality levels. All minimum and maximum specifications are guaranteed, although
only those shown in boldface are tested on all production units.
Table 1.
AD712J/AD712A/AD712S
AD712K
Parameter
Min
Typ
Max
Min
Typ
Max
Unit
Initial Offset
0.3
3/1/1
0.2
1.0
mV
TMIN to TMAX
4/2/2
2.0
mV
vs. Temperature
7
20/20/20
7
10
μV/°C
vs. Supply
76
95
80
100
dB
TMIN to TMAX
76/76/76
80
dB
Long-Term Offset Stability
15
μV/month
VCM = 0 V
25
75
20
75
pA
VCM = 0 V @ TMAX
0.6/1.6/26
1.7/4.8/77
0.5
1.7
nA
VCM = ±10 V
100
pA
INPUT OFFSET CURRENT
VCM = 0 V
10
25
5
25
pA
VCM = 0 V @ TMAX
0.3/0.7/11
0.6/1.6/26
0.1
0.6
nA
MATCHING CHARACTERISTICS
Input Offset Voltage
3/1/1
1.0
mV
TMIN to TMAX
4/2/2
2.0
mV
Input Offset Voltage Drift
20/20/20
10
μV/°C
Input Bias Current
25
pA
Crosstalk
@ f = 1 kHz
120
dB
@ f = 100 kHz
90
dB
FREQUENCY RESPONSE
Small Signal Bandwidth
3.0
4.0
3.4
4.0
MHz
Full Power Response
200
kHz
Slew Rate
16
20
18
20
V/μs
Settling Time to 0.01%
1.0
1.2
1.0
1.2
μs
Total Harmonic Distortion
0.0003
%
INPUT IMPEDANCE
Differential
3×1012||5.5
Ω||pF
Common Mode
3×1012||5.5
Ω||pF
INPUT VOLTAGE RANGE
±20
V
+14.5, 11.5
V
TMIN to TMAX
VS + 4
+VS 2
VS + 4
+VS 2
V
Common-Mode Rejection Ratio
VCM = ±10 V
76
88
80
88
dB
TMIN to TMAX
76/76/76
84
80
84
dB
VCM = ±11 V
70
84
76
84
dB
TMIN to TMAX
70/70/70
80
74
80
dB