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SE1000W

SiGe Semiconductor Inc.
Part Number SE1000W
Manufacturer SiGe Semiconductor Inc.
Description Transimpedance Amplifier
Published May 18, 2005
Detailed Description SE1000W LightChargerTM155 Mb/s Transimpedance Amplifier Final Applications § § § SONET/SDH-based transmission systems, ...
Datasheet PDF File SE1000W PDF File

SE1000W
SE1000W

Overview
SE1000W LightChargerTM155 Mb/s Transimpedance Amplifier Final Applications § § § SONET/SDH-based transmission systems, test equipment and modules OC-3 fibre optic modules and line termination ATM and FDDI optical receivers Product Description SiGe Semiconductor offers a portfolio of optical networking ICs for use in high-performance optical transmitter and receiver functions, from 155 Mb/s up to 12.
5 Gb/s.
SiGe Semiconductor’s SE1000W is a fully integrated, silicon bipolar transimpedance amplifier; providing wideband, low noise preamplification of signal current from a photodetector.
It features single-ended or differential outputs, selectable by wire bond options, and incorporates an automatic gain control mechanism to increase dynamic range, allowing input signals up to 2.
6 mA peak.
For differential outputs, a decoupling capacitor on the supply is the only external circuitry required.
Noise performance is optimized for 155 Mb/s operation, with a calculated rms noise based -10 sensitivity of –41 dBm for 10 bit error rate, achieved using a detector with 0.
5 pF capacitance and a responsivity of 0.
95 A/W, with an infinite extinction ratio source.
Features § § § § Single +5 V power supply Input noise current = 12 nA rms when used with a 0.
5 pF detector Transimpedance gain = 15 kΩ into a 50 Ω load (single-ended) On-chip automatic gain control gives input current overload of 2.
6 mA pk and max output voltage swing of 300 mV pk-pk 50 Ω single-ended or 100 Ω differential wire bond selectable outputs Bandwidth (-3 dB) = 150 MHz (min) Wide data rate range = 10 Mb/s to 155 Mb/s High input bias level = 2 V Minimal external components, supply decoupling only Operating junction temperature range = -40°C to +95°C Equivalent to Nortel Networks AB52 § § § § § § § Ordering Information Type SE1000W Package Bare Die Remark Shipped in Waffle Pack Functional Block Diagram SE1000 TzAmp 155 Mb/s Automatic Gain Control Integrator Rectifier Rf TZ_IN Input Current Tz Amp Output Driv...


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