资 源 简 介
The EL4430 and EL4431 are videoinstrumentaTIon amplifiers which areideal for line receivers, differenTIal-tosingle-ended converters, transducer interfacing, and anysituaTIon where a differenTIal signal must be extracted from abackground of common-mode noise or DC offset.These devices have two differential signal inputs and twodifferential feedback terminals. The FB terminal connects tothe amplifier output, or a divided version of it to increasecircuit gain, and the REF terminal is connected to the outputground or offset reference.The EL4430 is compensated to be stable at a gain of 1 ormore, and the EL4431 for a gain of 2 or more.The amplifiers have an operational temperature of -40°C to+85°C and are packaged in plastic 8-pin DIP and SO-8.The EL4430 and EL4431 are fabricated with Elantec’sproprietary complementary bipolar process which givesexcellent signal symmetry and is free from latchup.
