AD824–SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
Parameter
INPUT CHARACTERISTICS
Offset Voltage AD824A -3 V
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
Input Impedance
Large Signal Voltage Gain
V
OS
T
MIN
to T
MAX
I
B
T
MIN
to T
MAX
I
OS
T
MIN
to T
MAX
CMRR
V
CM
= 0 V to 1 V
T
MIN
to T
MAX
V
O
= 0.2 V to 2.0 V
R
L
= 2 kΩ
R
L
= 10 kΩ
R
L
= 100 kΩ
T
MIN
to T
MAX,
R
L
= 100 kΩ
0
58
56
2
250
2
250
74
10
13
3.3
A
VO
10
30
180
90
20
65
500
250
2
2.988
2.985
2.85
2.82
15
20
120
140
±
8
±
6
100
(@ V
S
= +3.0 V, V
CM
= 0 V, V
OUT
= 0.2 V, T
A
= +25 C unless otherwise noted)
Conditions
Min
Typ
0.2
Max
1.0
1.5
12
4000
10
1
Units
mV
mV
pA
pA
pA
pA
V
dB
dB
Ω
pF
V/mV
V/mV
V/mV
V/mV
µV/°C
V
V
V
V
mV
mV
mV
mV
mA
mA
Ω
dB
dB
µA
V/µs
kHz
µs
MHz
Degrees
dB
µV
p-p
nV/√Hz
fA/√Hz
%
Symbol
Offset Voltage Drift
OUTPUT CHARACTERISTICS
Output Voltage High
∆V
OS
/∆T
V
OH
Output Voltage Low
V
OL
Short Circuit Limit
Short Circuit Limit
Open-Loop Impedance
POWER SUPPLY
Power Supply Rejection Ratio
Supply Current/Amplifier
DYNAMIC PERFORMANCE
Slew Rate
Full-Power Bandwidth
Settling Time
Gain Bandwidth Product
Phase Margin
Channel Separation
NOISE PERFORMANCE
Voltage Noise
Voltage Noise Density
Current Noise Density
Total Harmonic Distortion
I
SC
I
SC
Z
OUT
PSRR
I
SY
SR
BW
P
t
S
GBP
φo
CS
e
n
p-p
e
n
i
n
THD
I
SOURCE
= 20
µA
T
MIN
to T
MAX
I
SOURCE
= 2.5 mA
T
MIN
to T
MAX
I
SINK
= 20
µA
T
MIN
to T
MAX
I
SINK
= 2.5 mA
T
MIN
to T
MAX
Sink/Source
Sink/Source, T
MIN
to T
MAX
f = 1 MHz, A
V
= 1
V
S
= 2.7 V to 12 V,
T
MIN
to T
MAX
V
O
= 0.2 V, T
MIN
to T
MAX
R
L
=10 kΩ, A
V
= 1
1% Distortion, V
O
= 2 V p-p
V
OUT
= 0.2 V to 2.5 V, to 0.01%
f = 1 kHz, R
L
= 2 kΩ
0.1 Hz to 10 Hz
f = 1 kHz
f = 10 kHz, R
L
= 0, A
V
= +1
2.975
2.97
2.8
2.75
25
30
150
200
70
66
500
2
300
2
2
50
–123
2
16
0.8
0.01
600
–4–
REV. A
AD [ ANALOG DEVICES ]
