LT1022M 查看數據表（PDF） - Linear Technology

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产品描述 (功能)

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LT1022M

High Speed, Precision JFET Input Operational Amplifier

Linear Technology 

TYPICAL APPLICATIO S

PIN Photodiode-to-Frequency Converter

5pF

FULL-SCALE TRIM

LT1022

15V

1.8k

47pF*†

2N2222

2pF

100k

15V

1.8k

10k

4.7k

LM329

2N2222 1000pF†

15V

2–

7

15V

1.8k 2 +

8

7

1.8k

LT1011

3–

4

10M

LIGHT

INPUT

–15V

LT1022

3+

4

–15V

6

100k

15V 200k

1

–15V

LT1004

3.3M

10k

8

2

2.5V

1.8k

DARK

CURRENT

7

1k 1k

LT1011

0.1µF

–15V

TRIM

3

1

4

–15V

20k

2N2222

1.8k

15V

TTL OUTPUT

20Hz 2MHz

4.7k

SCALE FACTOR =

1nW/Hz AT 900 NANOMETERS FROM 20nW TO 2mW

= HEWLETT PACKARD PHOTODIODE HP5082-4204

= 1N4148

† POLYSTYRENE

* SELECT VALUE FOR 2mW IN = 2MHz OUT

LT1022 • TA05

1022fa

7

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