AD822ACHIPS Просмотр технического описания (PDF) - Analog Devices
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AD822ACHIPS Datasheet PDF : 16 Pages
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(VS = 0, 3 volts @ TA = +25؇C, VCM = 0 V, VOUT = 0.2 V unless otherwise noted)
Parameter
Conditions
Min
DC PERFORMANCE
Initial Offset
Max Offset over Temperature
Offset Drift
Input Bias Current
at TMAX
Input Offset Current
at TMAX
Open-Loop Gain
TMIN to TMAX
TMIN to TMAX
TMIN to TMAX
VCM = 0 V to +2 V
VO = 0.2 V to 2 V
RL = 100 k
300
300
RL = 10 k
60
60
RL = 1 k
10
8
NOISE/HARMONIC PERFORMANCE
Input Voltage Noise
0.1 Hz to 10 Hz
f = 10 Hz
f = 100 Hz
f = 1 kHz
f = 10 kHz
Input Current Noise
0.1 Hz to 10 Hz
f = 1 kHz
Harmonic Distortion
f = 10 kHz
RL = 10 k to 1.5 V
VO = ± 1.25 V
DYNAMIC PERFORMANCE
Unity Gain Frequency
Full Power Response
Slew Rate
Settling Time
to 0.1%
to 0.01%
VO p-p = 2.5 V
VO = 0.2 V to 2.5 V
MATCHING CHARACTERISTICS
Initial Offset
Max Offset Over Temperature
Offset Drift
Input Bias Current
Crosstalk @ f = 1 kHz
f = 100 kHz
RL = 5 kΩ
INPUT CHARACTERISTICS
Common-Mode Voltage Range2
–0.2
TMIN to TMAX
CMRR
TMIN to TMAX
Input Impedance
–0.2
VCM = 0 V to +1 V
60
60
Differential
Common Mode
OUTPUT CHARACTERISTICS
Output Saturation Voltage3
VOL–VEE
TMIN to TMAX
VCC–VOH
TMIN to TMAX
VOL–VEE
TMIN to TMAX
VCC–VOH
TMIN to TMAX
VOL–VEE
TMIN to TMAX
VCC–VOH
TMIN to TMAX
Operating Output Current
ISINK = 20 µA
ISOURCE = 20 µA
ISINK = 2 mA
ISOURCE = 2 mA
ISINK = 10 mA
ISOURCE = 10 mA
15
TMIN to TMAX
12
Capacitive Load Drive
POWER SUPPLY
Quiescent Current TMIN to TMAX
Power Supply Rejection
VS+ = 3 V to 15 V
70
TMIN to TMAX
70
REV. A
–5–
AD822A-3 V
Typ
0.2
0.5
1
2
0.5
2
0.5
1000
150
30
Max
1
1.5
25
5
20
2
25
21
16
13
18
0.8
–92
1.5
240
3
1
1.4
2
–130
–93
74
1013||0.5
1013||2.8
5
10
40
80
200
500
350
1.24
80
1
2
10
2
2
7
10
14
20
55
80
110
160
400
400
1000
1000
1.6
AD822
Units
mV
mV
µV/°C
pA
nA
pA
nA
V/mV
V/mV
V/mV
V/mV
V/mV
V/mV
µV p-p
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
fA p-p
fA/√Hz
dB
MHz
kHz
V/µs
µs
µs
mV
mV
µV/°C
pA
dB
dB
V
V
dB
dB
Ω||pF
Ω||pF
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mA
mA
pF
mA
dB
dB
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