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TZA3036 - SDH/SONET STM1/OC3 transimpedance amplifier

Description

The TZA3036 is a transimpedance amplifier with Automatic Gain Control (AGC), designed to be used in STM1/OC3 fiber optic links.

It amplifies the current generated by a photo detector (PIN diode or avalanche photodiode) and converts it to a differential output voltage.

Features

  • I I I I I I I I I I Low equivalent input noise, typically 12 nA (RMS) Wide dynamic range, typically 0.18 µA to 1.5 mA (p-p) Differential transimpedance of 69 kΩ (typical) Bandwidth from DC to 160 MHz (typical) Differential outputs On-chip (AGC) with possibility of external control Single supply voltage 3.3 V; range 2.9 V to 3.6 V Bias voltage for PIN diode On-chip current mirror of average photo current for RSSI monitoring Identical ports available on both sides of die for easy bond layout and R.

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www.DataSheet4U.com TZA3036 SDH/SONET STM1/OC3 transimpedance amplifier Rev. 01 — 24 March 2006 Product data sheet 1. General description The TZA3036 is a transimpedance amplifier with Automatic Gain Control (AGC), designed to be used in STM1/OC3 fiber optic links. It amplifies the current generated by a photo detector (PIN diode or avalanche photodiode) and converts it to a differential output voltage. It offers a current mirror of average photo current for RSSI monitoring to be used in SFF-8472 compliant modules. The low noise characteristics makes it suitable for STM1/OC3 applications, but also for FTTx applications. CAUTION This device is sensitive to ElectroStatic Discharge (ESD). Therefore care should be taken during transport and handling. 2.
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