The EL4430 and EL4431 are video instrumentation amplifiers which are ideal for line receivers, differential-to-single-ended converters, transducer interfacing, and any situation where a differential signal must be extracted from a background of common-mode noise or DC offset.

Features

• Fully differential inputs and feedback

• Differential input range of ±2V

• Common-mode range of ±12V

• High CMRR at 4MHz of 70dB

• Stable at gains of 1, 2

• Calibrated and clean input clipping

• EL4430—80MHz @ G = 1

• EL4431—160MHz GBWP

• 380V/µs slew rate

• 0.02 or ° differential gain or phase

• Operates on ±5 to ±15V supplies with no AC degradation

Applications

• Line receivers

• “Loop-through” interface

• Level translation

• Magnetic head pre-amplification

• Differential-to-single-ended conversion