NWR190

PRELIMINARY Datasheet (Version 2.2) NWR190 CDMA RX BAW-filter for PCS Band Features Low-loss and high-selectivity Bulk-Acoustic-Wave Filter Passband: PCS CDMA Rx 1930 .. 1990 MHz High selectivity and low temperature drift (TCF = -18 ppm/K) Leadless Plastic Package for Surface Mounted Technology (SMT) Thin Small Leadless Plastic Package Small Package dimensions of 2.0 x 1.6 mm² Package height 0.6 mm “Green” package, suitable for 260°C reflow temperature Excellent ESD robustness, pyroelectric charge generation does not occur P-TSLP-4-5 Type NWR190 Marking R190 Ordering Code available on request Package P-TSLP-4-5 Description: NWR190 is a full-band Rx Filter for PCS US-CDMA and US W-CDMA handset applications utilizing Bulk-Acoustic-Wave Filter technology from Infineon Technologies. The benefits of NWR190 compared to conventional SAW-filter are reduced insertion loss, very low temperature drift and increased steepness of the filter skirts in lower and upper transition bands. The reduced filter insertion loss allows to reduce the power consumption of the RX LNA. NWR190 is packaged in a low profile plastic package. Datasheet_NWR190_Vers2'2.doc 1 12. Dec. 2003 NWR 190 Pin Configuration (bottom view) OUT 3 GND 4 2 1 GND IN Pin Definitions and Functions Pin No. 1 2 3 4 Symbol IN GND OUT GND Function unbalanced RX Input Ground unbalanced Output Ground Absolute Maximum Ratings Operating temperature range Storage temperature range ESD (Machine Model)...