LT1881(RevA) 查看數據表（PDF） - Linear Technology

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LT1881
(Rev.:RevA)

Dual and Quad Rail-to-Rail Output, Picoamp Input Precision Op Amps

Linear Technology 

LT1881/LT1882

TYPICAL PERFOR A CE CHARACTERISTICS

Gain vs Frequency with CLOAD,

AV = 1

10

VS = ±15V

0

1500pF

1000pF

–10

500pF

–20

0pF

–30

–40

1k

10k 100k 1M 10M 100M

FREQUENCY (Hz)

1881/2 G10

Gain vs Frequency with CLOAD,

AV = –1

10

VS = ±15V

0

1800pF

–10

1000pF

–20

500pF

–30

0pF

–40

1k

10k 100k 1M 10M 100M

FREQUENCY (Hz)

1881/2 G11

Large Signal Response, AV = –1

Large Signal Response, AV = 1

Small Signal Response, AV = –1,

No Load

TIME (50μs/DIV)

1881/2 G12

Small Signal Response, AV = –1,

CL = 1000pF

TIME (50μs/DIV)

1881/2 G13

Small Signal Response, AV = 1,

RL = 2k

TIME (2μs/DIV)

1881/2 G14

Small Signal Response, AV = 1,

CL = 500pF

TIME (2μs/DIV)

1881/2 G15

TIME (2μs/DIV)

1881/2 G16

8

TIME (2μs/DIV)

1881/2 G17

18812fa

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