LT1884 Просмотр технического описания (PDF) - Linear Technology
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LT1884 Datasheet PDF : 12 Pages
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LT1884/LT1885
TYPICAL PERFOR A CE CHARACTERISTICS
Channel Separation vs Frequency
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
100
1k
10k 100k 1M 10M
FREQUENCY (Hz)
18845 G16
Gain vs Frequency vs CLOAD
(AV = 1)
10
0
–10
–20
–30
–40
1k
CLOAD = 330pF
CLOAD = 150pF
CLOAD = 50pF
CLOAD = 0pF
10k 100k 1M 10M 100M
FREQUENCY (Hz)
18845 G18
Large-Signal Response
Gain vs Frequency (AV = 1)
10
0
VS = ±15V
–10
VS = ±2.5V
–20
–30
–40
1k
10k 100k 1M 10M 100M
FREQUENCY (Hz)
18845 G17
Gain vs Frequency vs CLOAD
(AV = – 1)
10
0
CLOAD = 500pF
–10
–20
CLOAD = 300pF
CLOAD = 100pF
–30
CLOAD = 0pF
–40
1k
10k 100k 1M 10M 100M
FREQUENCY (Hz)
18845 G19
Small-Signal Response
5V/DIV
VS = ±15V
RF = RG = 10k
AV = –1
50µs/DIV
18845 G20
20mV/DIV
VS = ±15V
RF = RG = 10k
AV = –1
2µs/DIV
18845 G21
8
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