V-Tec C5-AT25/D4 User Manual download pdf (Page 12)

MAX8520/MAX8521

Smallest TEC Power Drivers for

Optical Modules

12 ______________________________________________________________________________________

SENSE

0.09Ω

1µF

10µF

4.7µF

REF

LX1

4.7µF

OS1

OS2

1µF

0.1µF

49.9kΩ

100kΩ

PGND1

PGND2

REF

MAXIP

MAXIN

MAXV

MAX8520

LX2

COMP

FREQ

ITEC

OFF

SHDN

CTLI GND

0.022µF

10µF

243kΩ

1kΩ

10µF

50kΩ

0.01µF

REF

DAC

INPUTS

1µF

0.1µF

EXT

60kΩ

THER

MAX5144

MAX4238

Figure 2. Typical Application Circuit for the MAX8520 with Reduced Op-Amp Count Configuration

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 18 19

MAX8520/MAX8521 1
Optical Modules 1

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V-Tec C5-AT25/D4 User Manual Page 12

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