AD712–SPECIFICATIONS
(V =
S
15 V @ T
A
= +25 C unless otherwise noted)
Min
AD712K/B/T
Typ
0.2
7
100
15
Max
1.0/0.7/0.7
2.0/1.5/1.5
10
86
86
Min
AD712C
Typ
0.1
3
110
15
75
1.7/4.8/77
100
25
0.6/1.6/26
1.0/0.7/0.7
2.0/1.5/1.5
10
25
120
90
3.4
18
4.0
200
20
1.0
0.0003
3
×
10
12
5.5
3
×
10
12
5.5
±
20
+14.5, –11.5
3.4
18
1.2
120
90
4.0
200
20
1.0
0.0003
3
×
10
12
5.5
3
×
10
12
5.5
±
20
+14.5, –11.5
+V
S
– 2
–V
S
+ 4
20
1.3
50
3.2
75
10
0.7
0.3
0.6
5
10
Max
0.3
0.6
5
Units
mV
mV
µV/°C
dB
dB
µV/Month
pA
nA
pA
pA
nA
mV
mV
µV/°C
pA
dB
dB
MHz
kHz
V/µs
µs
%
Ω
pF
Ω
pF
V
+V
S
– 2
V
Parameter
INPUT OFFSET VOLTAGE
Initial Offset
T
MIN
to T
MAX
vs. Temp
vs. Supply
T
MIN
to T
MAX
Long-Term Offset Stability
INPUT BIAS CURRENT
2
V
CM
= 0 V
V
CM
= 0 V @ T
MAX
V
CM
=
±
10 V
INPUT OFFSET CURRENT
V
CM
= 0 V
V
CM
= 0 V @ T
MAX
1
Min
AD712J/A/S
Typ
0.3
7
95
15
25
0.6/1.6/26
Max
3/1/1
4/2/2
20/20/20
76
76/76/76
80
80
75
1.7/4.8/77
100
25
0.6/1.6/26
3/1/1
4/2/2
20/20/20
25
20
0.5/1.3/20
10
0.3/0.7/11
5
0.1/0.3/5
5
0.3
MATCHING CHARACTERISTICS
Input Offset Voltage
T
MIN
to T
MAX
Input Offset Voltage Drift
Input Bias Current
Crosstalk @ f = 1 kHz
@ f = 100 kHz
FREQUENCY RESPONSE
Small Signal Bandwidth
Full Power Response
Slew Rate
Settling Time to 0.01%
Total Harmonic Distortion
INPUT IMPEDANCE
Differential
Common Mode
INPUT VOLTAGE RANGE
Differential
3
Common-Mode Voltage
4
T
MIN
to T
MAX
Common-Mode
Rejection Ratio
V
CM
=
±
10 V
T
MIN
to T
MAX
V
CM
=
±
11 V
T
MIN
to T
MAX
INPUT VOLTAGE NOISE
3.0
16
120
90
4.0
200
20
1.0
0.0003
3
×
10
12
5.5
3
×
10
12
5.5
±
20
+14.5, –11.5
1.2
1.2
–V
S
+ 4
+V
S
– 2
–V
S
+ 4
76
76/76/76
70
70/70/70
88
84
84
80
2
45
22
18
16
0.01
80
80
76
74
88
84
84
80
2
45
22
18
16
0.01
86
86
76
74
94
90
90
84
2
45
22
18
16
0.01
dB
dB
dB
dB
µV
p-p
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
pA/√Hz
V/mV
V/mV
V
V
mA
V
V
mA
INPUT CURRENT NOISE
OPEN-LOOP GAIN
150
400
100/100/100
200
100
400
200
100
400
OUTPUT CHARACTERISTICS
Voltage
+13, –12.5
+13.9, –13.3
±
12/± 12/
12
+13.8, –13.1
Current
25
POWER SUPPLY
Rated Performance
Operating Range
Quiescent Current
±
15
4.5
5.0
18
6.8
+13, –12.5
+13.9, –13.3
12
+13.8, –13.1
25
±
15
4.5
5.0
18
6.0
+13, –12.5
+13.9, –13.3
12
+13.8, –13.1
25
±
15
4.5
5.0
18
5.6
NOTES
1
Input Offset Voltage specifications are guaranteed after 5 minutes of operation at T
A
= +25°C.
2
Bias Current specifications are guaranteed maximum at either input after 5 minutes of operation at T
A
= +25°C. For higher temperatures, the current doubles every 10°C.
3
Defined as voltage between inputs, such that neither exceeds
±
10 V from ground.
4
Typically exceeding –14.1 V negative common-mode voltage on either input results in an output phase reversal.
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 min and max
specifications are guaranteed, although only those shown in
boldface
are tested on all production units.
Specifications subject to change without notice.
–2–
REV. B
AD [ ANALOG DEVICES ]
