EL8173IS-T13 查看數據表（PDF） - Intersil
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EL8173IS-T13 Datasheet PDF : 14 Pages
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EL8170, EL8173
Typical Performance Curves (Continued)
45
40
VS=5V
35
30
VS=3.3V
25
20
15
AV=100
RL=10kΩ
10
CL=10pF
RF/RG=99.02Ω
5 RF=221kΩ
RG=2.23kΩ
0
100
1k
10k
VS=2.9V
100k
1M
FREQUENCY (Hz)
FIGURE 3. EL8170 FREQUENCY RESPONSE vs SUPPLY
VOLTAGE
25
VS=5V
20
VS=3.3V
15
VS=2.9V
10 AV=10
RL=10kΩ
5
CL=10pF
RF/RG=9.08Ω
RF=178kΩ
RG=19.6kΩ
0
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 4. EL8173 FREQUENCY RESPONSE vs SUPPLY
VOLTAGE
50
45
40
35 AV=100
VS=5V
30
RL=10kΩ
RF/RG=99.02Ω
RF=221kΩ
RG=2.23kΩ
25
100
1k
CL=470pF CL=820pF
CL=220pF
CL=56pF
10k
100k
1M
FREQUENCY (Hz)
FIGURE 5. EL8170 FREQUENCY RESPONSE vs CLOAD
1500
1000
500
VS=3.3V
0
VS=2.9V
VS=5.0V
-500
-0.5 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
COMMON-MODE INPUT VOLTAGE (V)
FIGURE 7. EL8170 AVERAGE INPUT BIAS CURRENT vs
COMMON-MODE INPUT VOLTAGE @ 25°C
5
30
25
20
15
10
AV=10
VS=5V
RL=10kΩ
5 RF/RG=9.08Ω
RF=178kΩ
RG=19.6kΩ
0
100
1k
CL=100pF
CL=47pF
CL=27pF
CL=2.7pF
10k
100k
1M
FREQUENCY (Hz)
FIGURE 6. EL8173 FREQUENCY RESPONSE vs CLOAD
2000
1500
1000
VS=5.0V
500
VS=2.9V
VS=3.3V
0
-0.5 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
COMMON-MODE INPUT VOLTAGE (V)
FIGURE 8. EL8173 AVERAGE INPUT BIAS CURRENT vs
COMMON-MODE INPUT VOLTAGE @ 25°C
FN7490.1
March 9, 2006
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