ICL7650MJA 查看數據表（PDF） - Maxim Integrated

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ICL7650MJA

Chopper-Stabilized Op Amps

Maxim Integrated 

Chopper-Stabilized Op Amps

0.1µF 0.1µF

INPUT

C

R

C

ICL7650

CLAMP R3

OUTPUT

R2

R3 + (R1 || R2) > 100kΩ

R1 FOR FULL CLAMP EFFECT

NOTE: R1 || R2 INDICATES THE

PARALLEL COMBINATION OF

R1 || R2.

Figure 6. Noninverting Amplifier with Optional Clamp

2

8

+15V

10µF

ICL7660 3

+7.5V

10µF

4

5

0V

6

1M

Figure 8. Splitting +15V with an ICL7660, 95% Efficiency

(Same for -15V)

+7.5V

CLAMP

+

IN

ICL7650

-

+15V

OUT

741

-15V

-7.5V

0.1µF 0.1µF

10k

10k

Figure 7. Using an Industry-Standard 741 to Boost Output

Drive Capability

Chip Topography

CEXTA

INT/EXT

CEXTB EXT/CLK IN

INT/

CLK OUT

0.090"

(2.29mm)

V+

OUTPUT

-INPUT

+INPUT

V-

CRETN

0.069"

(1.75mm)

CLAMP

10 ______________________________________________________________________________________

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