AD8631/AD8632 – Typical Characteristics
500
VS = 5V
450
400
350
300
250
200
؊50 ؊25
0
25
50
75
TEMPERATURE – ؇C
100
125
Figure 3. Supply Current per Amplifier vs. Temperature
150
VS = ؎2.5V
TA = 25؇C
100
50
0
؊50
؊100
؊150
؊3
؊2
؊1
0
1
2
3
COMMON-MODE VOLTAGE – V
Figure 4. Input Bias Current vs. Common-Mode Voltage
140
TA = 25؇C
120
100
80
60
40
SOURCE
20
0
10
100
1k
10k
LOAD CURRENT – A
Figure 5. Output Voltage to Supply Rail vs. Load Current
40
30
GAIN
20
10
0
؊10
؊20
VS = 5V
TA = 25؇C
90
PHASE
45
0
؊45
؊90
؊30
؊40
100k
1M
10M
FREQUENCY – Hz
100M
Figure 6. Open-Loop Gain vs. Frequency
50
40
VS = ±2.5V
TA = 25؇C
30
20
10
0
؊10
؊20
؊30
؊40
10
100
1k
10k 100k
1M 10M 100M
FREQUENCY – Hz
Figure 7. Closed-Loop Gain vs. Frequency
0
VS = ؎2.5V
TA = 25؇C
20
40
60
80
100
10
100
1k
10k
100k
1M
10M
FREQUENCY – Hz
Figure 8. CMRR vs. Frequency
–6–
REV. 0