AD743AN 查看數據表（PDF） - Analog Devices
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AD743AN Datasheet PDF : 12 Pages
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AD743–SPECIFICATIONS (@ 25؇C and ؎15 V dc, unless otherwise noted.)
Parameter
INPUT OFFSET VOLTAGE1
Initial Offset
Initial Offset
vs. Temperature
vs. Supply (PSRR)
vs. Supply (PSRR)
INPUT BIAS CURRENT3
Either Input
Either Input @ TMAX
Either Input
Either Input, VS = ± 5 V
INPUT OFFSET CURRENT
Offset Current @ TMAX
FREQUENCY RESPONSE
Gain BW, Small Signal
Full Power Response
Slew Rate, Unity Gain
Settling Time to 0.01%
Total Harmonic Distortion4
(TPC 16)
Conditions
TMIN to TMAX
TMIN to TMAX
12 V to 18 V2
TMIN to TMAX
VCM = 0 V
VCM = 0 V
VCM = 10 V
VCM = 0 V
VCM = 0 V
VCM = 0 V
G = –1
VO = 20 V p-p
G = –1
f = 1 kHz
G = –1
Min
90
88
Typ
Max
0.25
1.0
1.5
2
96
150
400
8.8
250
600
30
200
40
150
2.2
4.5
25
2.8
6
0.0003
Unit
mV
mV
µV/°C
dB
dB
pA
nA
pA
pA
pA
nA
MHz
kHz
V/µs
µs
%
INPUT IMPEDANCE
Differential
Common Mode
1 ϫ 1010ʈ20
3 ϫ 1011ʈ18
ΩʈpF
ΩʈpF
INPUT VOLTAGE RANGE
Differential5
Common-Mode Voltage
Over Maximum Operating Range6
–10
Common-Mode Rejection Ratio
VCM = ± 10 V
80
TMIN to TMAX
78
INPUT VOLTAGE NOISE
0.1 Hz to 10 Hz
f = 10 Hz
f = 100 Hz
f = 1 kHz
f = 10 kHz
INPUT CURRENT NOISE
f = 1 kHz
± 20
+13.3, –10.7
+12
95
0.38
5.5
3.6
3.2
5.0
2.9
4.0
6.9
V
V
V
dB
dB
µV p-p
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
fA/√Hz
OPEN-LOOP GAIN
OUTPUT CHARACTERISTICS
Voltage
Current
VO = ± 10 V,
RLOAD ≥ 2 kΩ
TMIN to TMAX
RLOAD = 600 Ω
RLOAD ≥ 600 Ω
RLOAD ≥ 600 Ω
TMIN to TMAX
RLOAD ≥ 2 kΩ
Short Circuit
1000
800
1200
4000
+13, –12
+12, –10
± 12
20
+13.6, –12.6
+13.8, –13.1
40
V/mV
V/mV
V/mV
V
V
V
V
mA
POWER SUPPLY
Rated Performance
Operating Range
Quiescent Current
± 15
V
± 4.8
± 18
V
8.1
10.0
mA
TRANSISTOR COUNT
No. of Transistors
50
NOTES
1Input offset voltage specifications are guaranteed after five minutes of operation at T A = 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 T A = 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.
6The 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. E
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