XSD8901

Wideband, Ring Demodulator CORPORATION SD8901 FEATURES DESCRIPTION The SD8901 is a ring demodulator/balanced mixer. Designed to utilize Calogic’s ultra high speed and low capacitance lateral DMOS process. The SD8901 offers significant performance improvements over JFET and diode balanced mixers when low third order harmonic distortion has been a problem. PACKAGE INFORMATION Part Package Temperature Range -55oC to 125oC -55oC to 125oC -55oC to 125oC SD8901HD Hermetic TO-78 SD8901CY Plastic Surface Mount XSD8901 Sorted Chips in Carriers PIN CONFIGURATIONS Functional block diagram High Frequency Operation Wide Dynamic Range Low Capacitance Communications RF Mixers APPLICATIONS SO-14 TO-78 LO1 5 IF2 7 RF2 3 C IF 2 LO1 LO 2 IF1 RF2 RF 1 TOP VIEW LO1 SUB LO2 SUB IF2 SUB NC RF 2 SUB RF 1 SUB IF 1 SUB NC 1 2 3 4 5 6 7 IF 1 RF1 RF2 CASE LO 1 LO 2 IF 2 4 5 3 2 1 6 6 7 2 1 LO2 RF1 IF1 4 SUBSTRATE BOTTOM VIEW CD4 SD8901 CORPORATION ABSOLUTE MAXIMUM RATINGS (TA = +25oC unless otherwise noted) VDS VDB VSB VGS VGB VGD Drain to Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 V Drain to Substrate . . . . . . . . . . . . . . . . . . . . . . . . 22.5 V Source to Substrate . . . . . . . . . . . . . . . . . . . . . . . 22.5 V Gate to Source. . . . . . . . . . . . . . . . . . . . -22.5 V to 30 V Gate to Substrate. . . . . . . . . . . . . . . . . . . . -0.3V to 30 V Gate to Drain . . . . . . . . . . . . . . . . . . . . . . -22.5V to 30 V ID Drain...