http://www.semtech.com/apps/product.php?pn=GN1057[2/2/2015 9:04:49 AM]
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Semtech GN1057
10/11.3 Gb/s Transimpedance Amplifier with Automatic Gain Control
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Gennum's GN1057
is a fully integrated silicon germanium (SiGe) BiCMOS transimpedance amplifier, providing
wideband low noise pre-amplification of a current signal from a PIN photodiode or APD.
It features differential outputs and incorporates automatic gain control (AGC) to improve linear dynamic range.
A decoupling capacitor on the supply is the only external component required.
Features
Single +3.3V power supply
Power dissipation 190mW (typical)
Bandwidth remains constant over dynamic range
Typical small signal gain of 4 kΩ
RSSI (Receive Signal Strength Indicator)
Operates from 9.95Gb/s to 11.3 Gb/s NRZ
Applications
ITU/IEEE-based transmission systems, test equipment and modules including 10GBASE-LRM
OC-192 fibre optic modules and line termination
10 Gigabit Ethernet
Fibre Channel
Serial data systems up to 11.3 Gb/s
Order Codes
Part No Package
GN1057CW-CHIP Waffle Pack (400pcs)
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