TDA8577

INTEGRATED CIRCUITS DATA SHEET TDA8577 Dual common-mode rejection differential line receiver Preliminary specification File under Integrated Circuits, IC01 September 1995 Philips Semiconductors Philips Semiconductors Dual common-mode rejection differential line receiver Preliminary specification TDA8577 FEATURES Excellent common-mode rejection, up to high frequencies Elimination of source resistance dependency in the common-mode rejection Few external components High supply voltage ripple rejection Low noise Low distortion All pins protected against electrostatic discharge AC and DC short-circuit safe to ground and VCC Fast DC settling. GENERAL DESCRIPTION The TDA8577 is a two channel differential amplifier with 0 dB gain and low distortion. The device has been primarily developed for car radio applications where long connections between signal sources and amplifiers (or boosters) are necessary and where ground noise has to be eliminated. The device is intended to be used to receive line inputs in audio applications that require a high level of common-mode rejection. The device is contained in a 9-pin single in-line package. QUICK REFERENCE DATA SYMBOL VCC ICC Gv SVRR Vno |Zi| CMRR PARAMETER supply voltage supply current voltage gain supply voltage ripple rejection noise output voltage input impedance common-mode rejection ratio CONDITIONS VCC = 8.5 Rs = 0 Ω MIN. 5.0 − −0.5 55 − 100 − TYP. 8.5 11 0 60 3.7 240 80 MAX. 18 14 +0.5 − 5.0 − − UNIT V...