AD712AH 데이터 시트보기 (PDF) - Analog Devices
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AD712AH Datasheet PDF : 15 Pages
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AD712–SPECIFICATIONS (VS = ؎15 V @ TA = +25؇C unless otherwise noted)
Parameter
INPUT OFFSET VOLTAGE1
Initial Offset
TMIN to TMAX
vs. Temp
vs. Supply
TMIN to TMAX
Long-Term Offset Stability
INPUT BIAS CURRENT2
VCM = 0 V
VCM = 0 V @ TMAX
VCM = ± 10 V
Min
76
76/76/76
AD712J/A/S
Typ
0.3
7
95
15
25
0.6/1.6/26
INPUT OFFSET CURRENT
VCM = 0 V
VCM = 0 V @ TMAX
10
0.3/0.7/11
MATCHING CHARACTERISTICS
Input Offset Voltage
TMIN to TMAX
Input Offset Voltage Drift
Input Bias Current
Crosstalk @ f = 1 kHz
120
@ f = 100 kHz
90
Max
Min
3/1/1
4/2/2
20/20/20
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
AD712K/B/T
Typ
0.2
7
100
15
20
0.5/1.3/20
5
0.1/0.3/5
120
90
Max
Min
1.0/0.7/0.7
2.0/1.5/1.5
10
86
86
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
AD712C
Typ
0.1
3
110
15
20
1.3
5
0.3
120
90
Max Units
0.3 mV
0.6 mV
5
µV/°C
dB
dB
µV/Month
50
pA
3.2 nA
75
pA
10
pA
0.7 nA
0.3 mV
0.6 mV
5
µV/°C
10
pA
dB
dB
FREQUENCY RESPONSE
Small Signal Bandwidth
3.0
Full Power Response
Slew Rate
16
Settling Time to 0.01%
Total Harmonic Distortion
4.0
3.4
200
20
18
1.0
1.2
0.0003
4.0
3.4
200
20
18
1.0
1.2
0.0003
4.0
200
20
1.0
0.0003
MHz
kHz
V/µs
1.2
µs
%
INPUT IMPEDANCE
Differential
Common Mode
3 × 1012ʈ5.5
3 × 1012ʈ5.5
3 × 1012ʈ5.5
3 × 1012ʈ5.5
3 × 1012ʈ5.5
3 × 1012ʈ5.5
ΩʈpF
ΩʈpF
INPUT VOLTAGE RANGE
Differential3
Common-Mode Voltage4
TMIN to TMAX
Common-Mode
Rejection Ratio
VCM = ± 10 V
TMIN to TMAX
VCM = ± 11 V
TMIN to TMAX
INPUT VOLTAGE NOISE
–VS + 4
76
76/76/76
70
70/70/70
INPUT CURRENT NOISE
± 20
+14.5, –11.5
+VS – 2
–VS + 4
± 20
+14.5, –11.5
+VS – 2
–VS + 4
± 20
V
+14.5, –11.5
+VS – 2 V
88
80
88
84
80
84
84
76
84
80
74
80
2
2
45
45
22
22
18
18
16
16
0.01
0.01
86
94
86
90
76
90
74
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
OPEN-LOOP GAIN
150
400
100/100/100
200
400
100
200
400
100
V/mV
V/mV
OUTPUT CHARACTERISTICS
Voltage
+13, –12.5 +13.9, –13.3
± 12/± 12/؎12 +13.8, –13.1
Current
25
+13, –12.5 +13.9, –13.3
؎12
+13.8, –13.1
25
+13, –12.5 +13.9, –13.3
V
؎12
+13.8, –13.1
V
25
mA
POWER SUPPLY
Rated Performance
Operating Range
Quiescent Current
± 15
؎4.5
5.0
± 15
؎18
؎4.5
6.8
5.0
± 15
؎18
؎4.5
6.0
5.0
V
؎18 V
5.6 mA
NOTES
1Input Offset Voltage specifications are guaranteed after 5 minutes of operation at TA = +25°C.
2Bias Current specifications are guaranteed maximum at either input after 5 minutes of operation at TA = +25°C. For higher temperatures, the current doubles every 10°C.
3Defined as voltage between inputs, such that neither exceeds ± 10 V from ground.
4Typically 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
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