EL8172FSZ-T7(2007) 查看數據表（PDF） - Intersil
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EL8172FSZ-T7
(Rev.:2007)
(Rev.:2007)
Intersil
EL8172FSZ-T7 Datasheet PDF : 14 Pages
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EL8171, EL8172
Typical Performance Curves V+ = 5V, V- = 0V,VCM = 2.5V, VEN = V-, RL = Open, unless otherwise specified.
70
COMMON-MODE INPUT = 1/2V+
GAIN = 1000
60
GAIN = 500
90
COMMON-MODE INPUT = 1/2V+
GAIN = 10,000
80
GAIN = 5,000
50
GAIN = 200
GAIN = 100
40
GAIN = 50
70
GAIN = 2,000
GAIN = 1,000
60
GAIN = 500
30
GAIN = 20
50
GAIN = 200
20
GAIN = 10
40
GAIN = 100
10
1
10
100
1k
10k 100k
1M
FREQUENCY (Hz)
FIGURE 1. EL8171 FREQUENCY RESPONSE vs CLOSED
LOOP GAIN
30
1
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 2. EL8172 FREQUENCY RESPONSE vs CLOSED
LOOP GAIN
25
20
V+ = 5V
15
V+ = 2.4V
10 AV = 10
RL = 10kΩ
5
CL = 10pF
RF/RG = 10
RF = 1kΩ
0 RG = 100Ω
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 3. EL8171 FREQUENCY RESPONSE vs SUPPLY
VOLTAGE
45
40
V+ = 5V
35
30
V+ = 2.4V
25
20
15
AV = 100
RL = 10kΩ
10
CL = 10pF
RF/RG = 100
5 RF = 10kΩ
RG = 100Ω
0
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 4. EL8172 FREQUENCY RESPONSE vs SUPPLY
VOLTAGE
25
820pF
470pF
20
15
AV = 10
R = 10kΩ
10 CL = 10pF
RF/RG = 10
RF = 10kΩ
5 RG = 100Ω
10
100
220pF
100pF
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 5. EL8171 FREQUENCY RESPONSE vs CLOAD
50
45
2200pF
1200pF
40
35
AV = 10
R = 10kΩ
30
CL = 10pF
RF/RG = 10
RF = 10kΩ
25 RG = 100Ω
10
100
820pF
56pF
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 6. EL8172 FREQUENCY RESPONSE vs CLOAD
4
FN6293.3
August 3, 2007
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