AD824–SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
(@ VS = 3.0 V, VCM = 0 V, VOUT = 0.2 V, TA = 25ꢁC unless otherwise noted)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage AD824A -3 V
VOS
IB
0.2
1.0
1.5
12
4000
10
mV
mV
pA
pA
pA
pA
V
TMIN to TMAX
TMIN to TMAX
TMIN to TMAX
Input Bias Current
Input Offset Current
2
250
2
IOS
250
Input Voltage Range
0
1
Common-Mode Rejection Ratio
CMRR
AVO
VCM = 0 V to 1 V
TMIN to TMAX
58
56
74
dB
dB
WʈpF
Input Impedance
Large Signal Voltage Gain
1013ʈ3.3
VO = 0.2 V to 2.0 V
RL = 2 kW
10
30
180
90
20
65
500
250
2
V/mV
V/mV
V/mV
V/mV
mV/∞C
RL = 10 kW
RL = 100 kW
TMIN to TMAX, RL = 100 kW
Offset Voltage Drift
DVOS/DT
OUTPUT CHARACTERISTICS
Output Voltage High
VOH
ISOURCE = 20 mA
2.975
2.97
2.8
2.988
2.985
2.85
2.82
15
V
V
V
V
mV
mV
mV
mV
mA
mA
W
TMIN to TMAX
ISOURCE = 2.5 mA
MIN to TMAX
T
2.75
Output Voltage Low
VOL
ISINK = 20 mA
TMIN to TMAX
25
30
150
200
20
I
T
SINK = 2.5 mA
MIN to TMAX
120
140
±8
±6
100
Short Circuit Limit
ISC
ISC
ZOUT
Sink/Source
Sink/Source, TMIN to TMAX
f = 1 MHz, AV = 1
Open-Loop Impedance
POWER SUPPLY
Power Supply Rejection Ratio
PSRR
ISY
VS = 2.7 V to 12 V,
TMIN to TMAX
VO = 0.2 V, TMIN to TMAX
70
66
dB
dB
mA
Supply Current/Amplifier
500
600
DYNAMIC PERFORMANCE
Slew Rate
Full-Power Bandwidth
Settling Time
Gain Bandwidth Product
Phase Margin
SR
BWP
tS
GBP
fo
CS
RL =10 kW, AV = 1
2
300
2
2
50
–123
V/ms
kHz
ms
MHz
Degrees
dB
1% Distortion, VO = 2 V p-p
VOUT = 0.2 V to 2.5 V, to 0.01%
Channel Separation
f = 1 kHz, RL = 2 kW
NOISE PERFORMANCE
Voltage Noise
Voltage Noise Density
Current Noise Density
Total Harmonic Distortion
en p-p
en
in
0.1 Hz to 10 Hz
f = 1 kHz
2
16
0.8
0.01
mV p-p
nV/÷Hz
fA/÷Hz
%
THD
f = 10 kHz, RL = 0, AV = +1
–4–
REV. C
ADI [ ADI ]
