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AD840 Datasheet(PDF) 2 Page - Analog Devices

Part # AD840
Description  Wideband, Fast Settling Op Amp
PDF  8 Pages
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Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

AD840 Datasheet(HTML) 2 Page - Analog Devices

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AD840–SPECIFICATIONS
Model
AD840J
AD840K
AD840S
Conditions
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Units
INPUT OFFSET VOLTAGE
1
0.2
1
0.1
0.3
0.2
1
mV
TMIN–TMAX
1.5
0.7
2mV
Offset Drift
5
3
5
µV/°C
INPUT BIAS CURRENT
3.5
8
3.5
5
3.5
8
µA
TMIN–TMAX
10
6
12
µA
INPUT OFFSET CURRENT
0.1
0.4
0.1
0.2
0.1
0.4
µA
TMIN–TMAX
0.5
0.3
0.6
µA
INPUT CHARACTERISTICS
Differential Mode
Input Resistance
30
30
30
k
Ω
Input Capacitance
2
2
2
pF
INPUT VOLTAGE RANGE
Common Mode
10
12
10
12
±10
12
V
Common-Mode Rejection
VCM = ± 10 V
90
110
106
115
90
110
dB
TMIN–TMAX
85
90
85
dB
INPUT VOLTAGE NOISE
f = 1 kHz
4
4
4
nV/
√Hz
Wideband Noise
10 Hz to 10 MHz
10
10
10
µV rms
OPEN-LOOP GAIN
VO =
±10 V
RLOAD = 1 k
Ω
100
130
100
130
100
130
V/mV
TMIN–TMAX
50
80
75
100
50
80
V/mV
RLOAD = 500
Ω
75
100
75
V/mV
TMIN–TMAX
50
75
50
V/mV
OUTPUT CHARACTERISTICS
Voltage
RLOAD ≥ 500 Ω
TMIN–TMAX
10
10
10
V
Current
VOUT = ± 10 V
50
50
50
mA
Output Resistance
Open Loop
15
15
15
Ω
FREQUENCY RESPONSE
Gain Bandwidth Product
VOUT = 90 mV p-p
AV = –10
400
400
400
MHz
Full Power Bandwidth
2
VO = 20 V p-p
RLOAD = 500 Ω
5.5
6.4
5.5
6.4
5.5
6.4
MHz
Rise Time
AV = –10
10
10
10
ns
Overshoot
3
AV = –10
20
20
20
%
Slew Rate
3
AV = –10
350
400
350
400
350
400
V/
µs
Settling Time
3 – 10 V Step
AV = –10
to 0.1%
80
80
80
ns
to 0.01%
100
100
100
ns
OVERDRIVE RECOVERY
–Overdrive
190
190
190
ns
+Overdrive
350
350
350
ns
DIFFERENTIAL GAIN
f = 4.4 MHz
0.025
0.025
0.025
%
DIFFERENTIAL PHASE
f = 4.4 MHz
0.04
0.04
0.04
Degree
POWER SUPPLY
Rated Performance
±15
±15
±15
V
Operating Range
5
18
5
18
5
18
V
Quiescent Current
12
14
12
14
12
14
mA
TMIN–TMAX
16
16
18
mA
Power Supply Rejection Ratio
VS =
±5 V to ±18 V
90
100
94
100
90
100
dB
TMIN–TMAX
80
86
80
dB
TEMPERATURE RANGE
Rated Performance
4
0
+75
0
+75
–55
+125
°C
TRANSISTOR COUNT
# of Transistors
72
72
72
REV. C
–2–
(@ +25 C and
15 V dc, unless otherwise noted)



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