AD629
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25°C, V
S
= ±15 V, unless otherwise noted.
100
COMMON-MODE REJECTION RATIO (dB)
400
360
COMMON-MODE VOLTAGE (±V)
90
80
70
60
50
40
30
20
00783-006
T
A
= +25°C
320
280
240
200
160
120
80
40
0
0
2
4
6
8
10
12
14
16
POWER SUPPLY VOLTAGE (±V)
18
00783-009
T
A
= +85°C
T
A
= –40°C
10
0
100
1k
10k
100k
FREQUENCY (Hz)
1M
10M
20
Figure 5. Common-Mode Rejection Ratio vs. Frequency
Figure 8. Common-Mode Operating Range vs. Power Supply Voltage
2mV/DIV
V
S
= ±18V
R
L
= 10kΩ
V
S
= ±18V
R
L
= 2kΩ
OUTPUT ERROR (2mV/DIV)
OUTPUT ERROR (2mV/DIV)
V
S
= ±15V
V
S
= ±15V
V
S
= ±12V
V
S
= ±12V
00783-007
V
S
= ±10V
–20
–16
–12
–8
–4
0
4
V
OUT
(V)
8
12
4V/DIV
16
V
S
= ±10V
–20
–16
–12
–8
–4
0
4
V
OUT
(V)
8
12
4V/DIV
16
20
20
Figure 6. Typical Gain Error Normalized @ V
OUT
= 0 V and Output Voltage
Operating Range vs. Supply Voltage, R
L
= 10 kΩ (Curves Offset for Clarity)
R
L
= 1kΩ
Figure 9. Typical Gain Error Normalized @ V
OUT
= 0 V and Output Voltage
Operating Range vs. Supply Voltage, R
L
= 2 kΩ (Curves Offset for Clarity)
OUTPUT ERROR (2mV/DIV)
V
S
= ±15V
OUTPUT ERROR (2mV/DIV)
V
S
= ±18V
V
S
= ±5V, R
L
= 10kΩ
V
S
= ±5V, R
L
= 2kΩ
V
S
= ±12V
V
S
= ±5V, R
L
= 1kΩ
00783-008
V
S
= ±10V
–20
–16
–12
–8
–4
0
4
V
OUT
(V)
8
12
4V/DIV
16
V
S
= ±2.5V, R
L
= 1kΩ
–20
–16
–12
–8
–4
0
4
V
OUT
(V)
8
12
1V/DIV
16
20
20
Figure 7. Typical Gain Error Normalized @ V
OUT
= 0 V and Output Voltage
Operating Range vs. Supply Voltage, R
L
= 1 kΩ (Curves Offset for Clarity)
Figure 10. Typical Gain Error Normalized @ V
OUT
= 0 V and Output Voltage
Operating Range vs. Supply Voltage (Curves Offset for Clarity)
Rev. B | Page 5 of 16
00783-011
00783-010
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