AD824–SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
(@ VS = +5.0 V, VCM = 0 V, VOUT = 0.2 V, TA = +25؇C unless otherwise noted)
Parameter
Symbol
Conditions
Min
Typ
Max
Units
INPUT CHARACTERISTICS
Offset Voltage AD824A
VOS
VOS
IB
0.1
1.0
1.5
300
900
12
mV
mV
µV
T
T
T
T
MIN to TMAX
MIN to TMAX
MIN to TMAX
MIN to TMAX
Offset Voltage AD824B
Input Bias Current
µV
2
300
2
pA
pA
pA
pA
V
dB
dB
dB
ΩʈpF
4000
10
Input Offset Current
IOS
300
Input Voltage Range
Common-Mode Rejection Ratio
–0.2
66
60
3.0
CMRR
AVO
V
V
CM = 0 V to 2 V
CM = 0 V to 3 V
80
74
TMIN to TMAX
60
Input Impedance
Large Signal Voltage Gain
1013ʈ3.3
VO = 0.2 V to 4.0 V
RL = 2 kΩ
RL = 10 kΩ
20
50
250
180
40
V/mV
V/mV
V/mV
V/mV
µV/°C
100
1000
400
2
RL = 100 kΩ
TMIN to TMAX, RL = 100 kΩ
Offset Voltage Drift
∆VOS/∆T
OUTPUT CHARACTERISTICS
Output Voltage High
VOH
ISOURCE = 20 µA
TMIN to TMAX
ISOURCE = 2.5 mA
4.975
4.97
4.80
4.75
4.988
4.985
4.85
4.82
15
V
V
V
V
mV
mV
mV
mV
mA
mA
Ω
T
MIN to TMAX
Output Voltage Low
VOL
ISINK = 20 µA
TMIN to TMAX
25
30
150
200
20
I
SINK = 2.5 mA
120
140
±12
±10
100
TMIN to TMAX
Sink/Source
Short Circuit Limit
ISC
T
MIN to TMAX
Open-Loop Impedance
ZOUT
f = 1 MHz, AV = 1
POWER SUPPLY
Power Supply Rejection Ratio
PSRR
ISY
VS = 2.7 V to 12 V
TMIN to TMAX
TMIN to TMAX
70
66
80
dB
dB
µA
Supply Current/Amplifier
500
600
DYNAMIC PERFORMANCE
Slew Rate
Full-Power Bandwidth
Settling Time
Gain Bandwidth Product
Phase Margin
Channel Separation
SR
BWP
tS
GBP
φo
CS
RL = 10 kΩ, AV = 1
1% Distortion, VO = 4 V p-p
VOUT = 0.2 V to 4.5 V, to 0.01%
2
V/µs
kHz
µs
MHz
Degrees
dB
150
2.5
2
50
–123
No Load
f = 1 kHz, RL = 2 kΩ
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
f = 1 kHz
2
16
0.8
0.005
µV p-p
nV/√Hz
fA/√Hz
%
THD
f = 10 kHz, RL = 0, AV = +1
REV. A
–2–
ADI [ ADI ]
