AD822
10M
40
R
L
= 20k
R
L
= 2k
POS RAIL
V
S
=
0PEN-LOOP GAIN – V/V
15V
INPUT VOLTAGE – V
20
1M
V
S
= 0V, 5V
NEG RAIL
POS RAIL
0
POS
RAIL
–20
R
L
= 100k
100k
V
S
= 0V, 3V
NEG RAIL
10k
100
1k
10k
LOAD RESISTANCE –
100k
–40
NEG RAIL
0
60
120
180
240
OUTPUT VOLTAGE FROM SUPPLY RAILS – mV
300
TPC 7. Open-Loop Gain vs. Load Resistance
TPC 10. Input Error Voltage with Output Voltage within
300 mV of Either Supply Rail for Various Resistive Loads;
V
S
=
±
5 V
10M
1k
R
L
= 100k
OPEN-LOOP GAIN – V/V
V
S
=
15V
INPUT VOLTAGE NOISE – nV/ H
Z
1M
V
S
= 0V, 5V
R
L
= 10k
V
S
=
15V
100
V
S
= 0V, 5V
100k
R
L
= 600
V
S
=
15V
10
V
S
= 0V, 5V
10k
–60
–40
–20
0
20
40
60
80
TEMPERATURE – C
100
120
140
1
1
10
100
FREQUENCY – Hz
1k
10k
TPC 8. Open-Loop Gain vs. Temperature
TPC 11. Input Voltage Noise vs. Frequency
300
–40
–50
–60
R
L
= 10k
A
CL
= –1
200
INPUT VOLTAGE – V
100
R
L
= 10k
THD – dB
R
L
= 100k
–70
–80
–90
R
L
= 600
–100
V
S
= 0V, 5V; V
OUT
= 4.5V p-p
–110
100
1k
10k
FREQUENCY – Hz
V
S
= 0V, 3V; V
OUT
= 2.5V p-p
V
S
=
V
S
=
15V; V
OUT
= 20V p-p
5V; V
OUT
= 9V p-p
0
–100
–200
–300
–16
–12
–8
–4
0
4
OUTPUT VOLTAGE – V
8
12
16
100k
TPC 9. Input Error Voltage vs. Output Voltage for
Resistive Loads
TPC 12. Total Harmonic Distortion vs. Frequency
–8–
REV. D
ETC [ ETC ]
