SA5211
Transimpedance amplifier (180 MHz)
Rev. 03 — 07 October 1998
Product specification
1. Description
The SA5211 is a 28 kΩ transimpedance, wide-band, low noise amplifier with
differential outputs, particularly suitable for signal recovery in fiber optic receivers.
The part is ideally suited for many other RF applications as a general purpose gain
block.
2. Features
s Extremely low noise: 1.8 pA / √Hz
s Single 5 V supply
s Large bandwidth: 180 MHz
s Differential outputs
s Low input/output impedances
s High power supply rejection ratio
s 28 kΩ differential transresistance
3. Applications
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s Fiber optic receivers, analog and digital
s Current-to-voltage converters
s Wide-band gain block
s Medical and scientific Instrumentation
s Sensor preamplifiers
s Single-ended to differential conversion
s Low noise RF amplifiers
s RF signal processing