ATA06212AD1C(Rev1) データシートの表示（PDF） - ANADIGICS

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ATA06212AD1C
(Rev.:Rev1)

AGC Transimpedance Amplifier

ANADIGICS 

ATA06212AD1C

Absolute Maximum Ratings

VDD1

V

DD2

IIN

T

A

TS

7.0 V

7.0 V

5 mA

Operating Temp. -40 °C to 125 °C

Storage Temp. -65 °C to 150 °C

ATA06212AD1C Pad Description

PAD Description

Comment

VDD1 VDD1

VDD2 VDD2

Positive supply for input gain stage

Positive supply for second gain stage

IIN

VOUT

CAGC

C

BY

TIA Input Current

TIA Output Voltage

External AGC Capacitor

Input gain stage bypass capacitor

Connect to detector cathode for proper operation

Requires external DC block

70kW x (4.5pF+ CAGC) = AGC time constant

>56 pF

ATA06212AD1C Equivalent Ciruit

VDD

AGC

CAGC

IIN

GND

or

neg. supply

VOUT

GND

Photodetector cathode must be connected to

IIN for proper AGC operation

2

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