M02016 Datasheet, PDF (11/20 Pages) M/A-COM Technology Solutions, Inc. – CMOS Transimpedance Amplifier with AGC for Fiber Optic Networks up to 1.25 Gbps

M02016
CMOS Transimpedance Amplifier with AGC
for Fiber Optic Networks up to 1.25 Gbps
Rev V4
3.0 Functional Description
3.1
Overview
The M02016 is a CMOS transimpedance amplifier with AGC. The AGC gives a wide dynamic range of 35dB. The
high transimpedance gain of 24 kΩ ensures good sensitivity.
For optimum system performance, the M02016 die should be mounted with a silicon or InGaAs PIN photo detector
inside a lensed TO-Can or other optical sub-assembly.
The M02016 can either bias the PIN diode from the internal regulator or use an externally biased PIN diode.
A replica of the average photodiode current is available at the MON pad for photo-alignment.
Figure 3-1. M02016 Block Diagram
MON
PINK
2.6 V
PINA
DC
Restore
Phase
Splitter
DC Shift
DOUT
DOUT
1V
B.I.S.T. EN
AGC
11
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