02016-DSH-001-G Datasheet, PDF (1/19 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
The M02016 is a CMOS transimpedance amplifier with AGC. The AGC gives a wide dynamic range of 35 dB. 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.
Applications
• GPON
• GEPON
• Gigabit Ethernet
• Fiber Channel
Features
• Typical –29dBm sensitivity, +6 dBm saturation at 1.25
Gbps when used with 0.9 A/W InGaAs PIN.
(Cpd ≤ 0.5pF, BER 10^–10)
• Typical differential transimpedance: 24 kΩ
• Fabricated in standard CMOS
• Differential output
• Standard +3.3 Volt supply
• Available in die form only
• Monitor output
• AGC provides dynamic range of 35 dB
• Internal or external bias for photodiode
• PIN or APD sensor
• Same pad layout and die size as M02011/13/14/15
Typical Applications Diagram
V_CC
02016-DSH-001-G
1 nF
V_CC
PINK
DOUT
Typically
AC-Coupled
to Limiting
Amplifier
470 pF _M02016
Limiting
Amplifier
PINA
GND
DOUTB
TIA Bond Pad
TO Can Lead
Mindspeed Technologies^®
Mindspeed Proprietary and Confidential
August 2007