AMT8210

1.25 Gb/s 1310/1550nm PIN-TIA

FEATURES

•

1.25 Gb/s differential output TIA

•

DC to 1000 MHz bandwidth

•

+3.3V Operation

•

-27dBm Typical sensitivity

•

1250-1620nm PIN Photodetector

•

Automatic Gain Control (AGC)

•

0dBm Optical Overload

APPLICATIONS

•

Gigabit Ethernet (1.25 Gb/s)

•

Fiber Channel (1.0625 Gb/s)

•

FTTx systems

TO-46 4 pin Ball

Lens Package

TO-46 5 pin Ball

Lens Package

Product Description

The ANADIGICS AMT8210, packaged in a TO46

lens can, is a 3.3V integrated photodetector and

transimpedance amplifier (TIA) used to convert a

long wavelength (1250 to 1620nm) optical input

signal into a differential output voltage. The

AMT8210 has a bandwidth of 900MHz and a

dynamic range of over 27dB. These devices are

readily designed into receivers, transceivers and

transponders for Gigabit Ethernet and Fiber

Channel applications.

AGC

OUT

OUTQ

GND

VCC

VPD

(For the 4 pin header VPD and VCC are connected to the same pin)

Figure 1: Functional Block Diagram