Description

The SA5211 is a 28 kΩtransimpedance, 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.

Features

■Extremely low noise: 1.8 pA /√Hz

■Single 5 V supply

■Large bandwidth: 180 MHz

■Differential outputs

■Low input/output impedances

■High power supply rejection ratio

■28 kΩdifferential transresistance

Applications

■Fiber optic receivers, analog and digital

■Current-to-voltage converters

■Wide-band gain block

■Medical and scientific Instrumentation

■Sensor preamplifiers

■Single-ended to differential conversion

■Low noise RF amplifiers

■RF signal processing