AD743JN(2003) 查看數據表（PDF） - Analog Devices
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AD743JN Datasheet PDF : 12 Pages
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AD743–SPECIFICATIONS (@ +25؇C and ؎15 V dc, unless otherwise noted)
Model
Conditions
AD743J
Min
Typ
Max
AD743K/B
Min
Typ
Max
AD743S
Min
Typ
Max Units
INPUT OFFSET VOLTAGE1
Initial Offset
Initial Offset
vs. Temp.
vs. Supply (PSRR)
TMIN to TMAX
TMIN to TMAX
12 V to 18 V2 90
vs. Supply (PSRR)
TMIN to TMAX
88
INPUT BIAS CURRENT3
Either Input
Either Input
@ TMAX
Either Input
Either Input, VS = ± 5 V
VCM = 0 V
VCM = 0 V
VCM = +10 V
VCM = 0 V
0.25
1.0/0.8
0.1
0.5/0.25
1.5
1.0/0.50
2
1
96
100
106
90
98
100
88
150
400
8.8/25.6
250
600
30
200
150
250
5.5/16
250
400
30
125
0.25
1.0 mV
2.0 mV
2
µV/°C
96
dB
dB
150
400 pA
413 nA
300
600 pA
30
200 pA
INPUT OFFSET CURRENT
Offset Current
@ TMAX
VCM = 0 V
VCM = 0 V
40
150
2.2/6.4
30
75
1.1/3.2
40
150 pA
102 nA
FREQUENCY RESPONSE
Gain BW, Small Signal
Full Power Response
Slew Rate, Unity Gain
Settling Time to 0.01%
Total Harmonic
Distortion4 (Figure 16)
G = –1
VO = 20 V p-p
G = –1
f = 1 kHz
G = –1
4.5
25
2.8
6
0.0003
4.5
25
2.8
6
0.0003
4.5
25
2.8
6
0.0003
MHz
kHz
V/µs
µs
%
INPUT IMPEDANCE
Differential
Common Mode
1 ϫ 1010||20
3 ϫ 1011||18
1 ϫ 1010||20
3 ϫ 1011||18
1 ϫ 1010||20
3 ϫ 1011||18
Ω||pF
Ω||pF
INPUT VOLTAGE RANGE
Differential5
Common-Mode Voltage
Over Max Operating Range6
–10
Common-Mode
Rejection Ratio
VCM = ± 10 V 80
TMIN to TMAX
78
± 20
+13.3, –10.7
+12
95
INPUT VOLTAGE NOISE
0.1 Hz to 10 Hz
f = 10 Hz
f = 100 Hz
f = 1 kHz
f = 10 kHz
0.38
5.5
3.6
3.2
5.0
2.9
4.0
INPUT CURRENT NOISE
f = 1 kHz
6.9
OPEN LOOP GAIN
VO = ± 10 V
RLOAD ≥ 2 kΩ
TMIN to TMAX
RLOAD = 600 Ω
1000
800
4000
1200
OUTPUT CHARACTERISTICS
Voltage
RLOAD ≥ 600 Ω
RLOAD ≥ 600 Ω
TMIN to TMAX
RLOAD ≥ 2 kΩ
Current
Short Circuit
+13, –12
+13.6, –12.6
+12, –10
± 12
+13.8, –13.1
20
40
± 20
± 20
V
+13.3, –10.7
+13.3, –10.7 V
–10
+12 –10
+12 V
90
102
88
80
95
dB
78
dB
0.38
1.0
5.5
10.0
3.6
6.0
3.2
5.0
2.9
4.0
0.38
µV p-p
5.5
nV/√Hz
3.6
nV/√Hz
3.2
5.0 nV/√Hz
2.9
4.0 nV/√Hz
6.9
6.9
fA/√Hz
2000
1800
4000
1200
1000
800
4000
1200
V/mV
V/mV
V/mV
+13, –12
+13.6, –12.6
+12, –10
± 12
+13.8, –13.1
20
40
+13, –12
V
+13.6, –12.6 V
+12, –10
V
± 12
+13.8, –13.1 V
20
40
mA
POWER SUPPLY
Rated Performance
Operating Range
Quiescent Current
± 15
± 4.8
8.1
± 15
± 18
± 4.8
10.0
8.1
± 15
± 18 ± 4.8
10.0
8.1
V
± 18 V
10.0 mA
TRANSISTOR COUNT
# of Transistors
50
50
50
NOTES
1Input offset voltage specifications are guaranteed after 5 minutes of operation at TA = +25°C.
2Test conditions: +VS = 15 V, –VS = 12 V to 18 V and +VS = 12 V to +18 V, –VS = 15 V.
3Bias current specifications are guaranteed maximum at either input after 5 minutes of operation at TA = +25°C. For higher temperature, the current doubles every 10°C.
4Gain = –1, RL = 2 kΩ, CL = 10 pF.
5Defined as voltage between inputs, such that neither exceeds ± 10 V from common.
6Thc AD743 does not exhibit an output phase reversal when the negative common-mode limit is exceeded.
All min and max specifications are guaranteed.
Specifications subject to change without notice.
–2–
REV. C
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