LT1010(RevC) 查看數據表（PDF） - Linear Technology

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LT1010
(Rev.:RevC)

Fast ±150mA Power Buffer

Linear Technology 

LT1010

APPLICATIO S I FOR ATIO

Figures A and B show response with both output stages.

The LT1010 is used in Figure A (Trace A = input, Trace B

= output). Figure B uses the discrete stage and is slightly

faster. Either stage provides more than adequate perfor-

mance for driving video cable or data converters and the

LT1012 maintains DC stability under all conditions.

Thermal Considerations for the MiniDIP Package

The miniDIP package requires special thermal consider-

ations since it is not designed to dissipate much power. Be

aware that for applications requiring large output cur-

rents, another package should be used.

Gain-Trimmable Wideband FET Amplifier

15V

10pF

1k

470Ω

INPUT

0.01µF

Q1

2N5486

Q2

2N3904

Q3

2N3906

A

A2

LT1010

B

OUTPUT

1k

1k

GAIN

ADJ

10M

10k 2k 300Ω 50Ω 5.6k 3k

10M

–15V

A1

LT1012

0.002µF

0.1µF

0.1µF

1k

15V

3k

2N3904

3Ω

A

B

3Ω

2N3906

3k

–15V

1010 AI19

(A)

(B)

A = 0.2V/DIV

B = 0.2V/DIV

10ns/DIV

1010 AI20

Figure A. Waveforms Using LT1010

14

A = 0.2V/DIV

B = 0.2V/DIV

10ns/DIV

1010 AI21

Figure B. Waveforms Using Discrete Stage

1010fc

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