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TZA3023
Information as of 2000-08-17
TZA3023; SDH/SONET STM4/OC12 transimpedance amplifier
The TZA3023 is a low-noise transimpedance amplifier with AGC designed to be used in STM4/OC12 fibre optic links. It amplifies the
current generated by a photo detector (PIN diode or avalanche photodiode) and converts it to a differential output voltage.
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Wide dynamic input range from 1 A to 1.5 mA
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Low equivalent input noise of 3.5 pA/W
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Wide bandwidth from DC to 600 MHz
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Differential outputs
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On-chip Automatic Gain Control (AGC)
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No external components required
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Single supply voltage from 3.0 to 5.5 V
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Bias voltage for PIN diode
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Pin compatible with SA5223.
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Digital fibre optic receiver in short, medium and long haul optical telecommunications transmission systems or in high-speed data
networks
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Wideband RF gain block.
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