02009-BRF-001-A Datasheet, PDF (1/2 Pages) M/A-COM Technology Solutions, Inc. – 622 Mbps Pre-Amplifier

™
A CONEXANT BUSINESS
622 Mbps Pre-Amplifier
MC2009
The MC2009 is a low-noise, transimpedance amplifier
with AGC, manufactured in an advanced, low-cost, submi-
cron CMOS process. Its wide dynamic range, differential
output and high-PIN bias make it well suited for telecom-
munications, especially OC-12/STM-4. However, the
MC2009 is intended to meet the needs of both telecom
and datacom users. The MC2009 is designed to be used
with the MC2044C post-amplifier IC. When combined with
a photodiode, the chipset forms a high-performance,
low-cost 3.3V receiver.
> KEY FEATURES
> Low cost IC, fabricated in
advanced sub-micron pure-
CMOS process.
> Receiver sensitivity better
than -32 dBm at 622 Mbps
> Minimum 415 MHz -6 dB
bandwidth and multi-pole roll
off allows a wide range of
operation up to 622 Mbps
> AGC gives continuous operation
to +3 dBm
> > 33 dB power-supply noise
rejection
> Typical 130 mW power
consumption
> Monitor O/P gives liner indica-
tion of received optical power
> Typical differential transimped-
ance at low signal levels of 32 k.
2.6V
470pF PIN K
PIN A
AGC
Vcc Vcc
Voltage
Regulator
DC Restore
and AGC
EN
Test
Oscillator
Band Gap
Voltage
2.6V
Regulator
16KΩ
2.6V
Time Constant
~~ 32µs
MON
GND GND
++
––
GND GND
DOUT
DOUT
>