http://www.semtech.com/apps/product.php?pn=GN1055[2/2/2015 8:59:21 AM]
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Semtech GN1055
10/11.3 Gb/s Limiting Transimpedance Amplifier with Slicing Adjust
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Gennum's GN1055 is a fully integrated silicon germanium (SiGe) BiCMOS transimpedance amplifier, providing
wideband, low noise pre-amplification of a current from a PIN photodiode or APD.
It features differential outputs. A decoupling capacitor on the supply is the only external component required.
Features
Single +3.3 V power supply
Power dissipation = 145 mW (typical)
Transimpedance gain = 4 kΩ into 100Ω load (diff)
Upper Bandwidth (-3dB) = 12GHz
Operates at OC-192 / STM-64 up to 11.3 Gb/s NRZ rates
RSSI (Receive Signal Strength Indicator)
User adjustable Input Slicing Level.
Can be used with APD
Minimal external components; supply decoupling only
Operating junction temperature range = -40° to +125°C
Applications
SONET/SDH-based transmission systems, test equipment and modules
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
GN1055CW-CHIP Waffle Pack (400pcs)
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