EL8176FSZ 查看數據表（PDF） - Intersil
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EL8176FSZ Datasheet PDF : 18 Pages
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EL8176
Typical Performance Curves (Continued)
2
1
V+ = 2.5V
0
-1
-2
-3
V+ = 5V
-4
-5 RL = 10k
-6 CL = 8.3pF
-7 AV = +1
-8 VOUT = 10mVP-P
V+ = 2V
-9
1k
10k
100k
1M
10M
FREQUENCY (Hz)
FIGURE 9. GAIN vs FREQUENCY vs SUPPLY VOLTAGE
45
40
35
V+ = 2.5V
30
25
V+ = 5V
20
RL = 10k
15 CL = 8.3pF
10
AV = 100
VOUT = 10mVP-P
5
RF = 221kΩ
RG = 2.23kΩ
0
100
1k
V+ = 2V
10k
100k
1M
FREQUENCY (Hz)
FIGURE 10. GAIN vs FREQUENCY vs SUPPLY VOLTAGE
6
5
CL = 64.3pF
4
CL = 47.3pF
3
2
CL = 35.3pF
1
0
-1
-2
CL = 26.3pF
-3
-4
-5
-6
-7
V+ = 5V
RL = 10k
AV = +1
-8 VOUT = 10mVP-P
CL = 8.3pF
-9
1k
10k
100k
1M
10M
FREQUENCY (Hz)
FIGURE 11. GAIN vs FREQUENCY vs CL
20
0
-20
-40
-60
-80
-100
V+ = 5V
RL = OPEN
CL = 8.3pF
AV = +1
VCM = 1VP-P
-120
1
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 12. CMRR vs FREQUENCY; V+, V- = ±2.5V
10
0 V+ = 5V
-10 RL = OPEN
-20 CL = 8.3pF
-30 AV = +1
-40 VCM = 1VP-P
-50
-60
-70
-80
-90
-100
-110
-120
1
10
100
PSRR-
PSRR+
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 13. PSRR vs FREQUENCY, V+, V- = ±2.5V
0
-10 V+ = 5V
RL = OPEN
-20 CL = 8.3pF
-30 AV = +1
-40 VIN = 1VP-P
-50
-60
-70
-80
-90
-100
1
10 100
1k
10k 100k 1M 10M
FREQUENCY (Hz)
FIGURE 14. OFF ISOLATION vs FREQUENCY; V+, V- = ±2.5V
7
FN7436.8
April 3, 2009
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