Datasheet

AD8273
Rev. B | Page 7 of 16
20
15
10
5
0
–5
–10
–15
–20
–4–3–2–101234
INPUT COMMON-MODE VOLTAGE (V)
OUTPUT VOLTAGE (V)
–3.5V, +15.8V
–1.0V, +6.2V
+1.0V, +4.2V
+1.0, –6.0V
–3.5V, –8.7V
+3.5V, +8.8V
G = ½
V
S
= ±5V
V
S
= ±2.5V
+3.5V, –15.5V
–1.0V, –4.0V
06981-044
Figure 10. Input Common-Mode Voltage vs. Output Voltage,
Gain = ½, ±5 V and ±2.5 V Supplies
25
20
15
10
5
0
–5
–10
–15
–20
–25
–15 –10 –5 0 5 10 15
INPUT COMMON-MODE VOLTAGE (V)
OUTPUT VOLTAGE (V)
–13.5V, +11.5V
–13.5V, –11.5V
0V, +20.85V
0V, –20.85V
+13.5V, +11.5V
G = 2
+13.5V, –11.5V
V
S
= ±15V
06981-045
Figure 11. Input Common-Mode Voltage vs. Output Voltage,
Gain = 2, ±15 V Supplies
8
6
4
2
0
–2
–4
–6
–8
–4–3–2–101234
INPUT COMMON-MODE VOLTAGE (V)
OUTPUT VOLTAGE (V)
–3.5V, +6.9V
–1.0V, +2.7V
+1.0V, +2.2V
+1.0, –2.6V
–3.5V, –5.2V
+3.5V, +5.2V
G = 2
V
S
= ±5V
V
S
= ±2.5V
+3.5V, –6.9V
–1.0V, –2.0V
06981-046
Figure 12. Input Common-Mode Voltage vs. Output Voltage,
Gain = 2, ±5 V and ±2.5 V Supplies
06981-021
FREQUENCY (Hz)
POWER SUPPLY REJECTION (dB)
0
20
40
60
80
100
120
140
100 1M100k10k1k110
POSITIVE PSRR
NEGATIVE PSRR
Figure 13. Power Supply Rejection vs. Frequency, G = ½, Referred to Output
32
28
24
20
16
12
8
4
0
MAXIMUM OUTPUT VOLTAGE (V p-p)
1k100 10k 100k 1M 10M
06981-006
FREQUENCY (Hz)
±15V SUPPLY
±5V SUPPLY
Figure 14. Maximum Output Voltage vs. Frequency
10
5
0
–5
–10
–15
–20
GAIN (dB)
1k100 10k 100k 1M 100M10M
06981-007
FREQUENCY(Hz)
G = 2
G = ½
Figure 15. Gain vs. Frequency