RF2642

Preliminary RF2642 3V 900MHZ UPCONVERTER/ DRIVER AMPLIFIER WITH BYPASS MODE 6 Typical Applications CDMA/AMPS Cellular Systems TDMA/AMPS Cellular Systems General Purpose Upconverter/Driver Portable Battery-Powered Equipment Product Description 3.75 0.45 0.28 0.75 0.50 2 0.80 TYP 1 1 The RF2642 is a complete upconverter and power amplifier driver designed for CDMA applications. The design features driver amplifier high and low gain states. In the low gain state, the gain is adjustable and the device draws less current. The upconverter is always on. The power down mode turns off the driver amplifier. The device features balanced IF inputs, single-ended LO input and RF output for ease of interface. Packaged in an industry standard 4mmx4mm, 16-pin, leadless chip carrier, the device provides a low-cost solution while easing board space limitations. 3.75 + 1.60 4.00 6 12° 1.50 SQ INDEX AREA 3 3.20 4.00 1.00 0.90 0.75 0.65 NOTES: 1 Shaded Pin is Lead 1. 2 Dimension applies to plated terminal and is measured between 0.10 mm and 0.25 mm from terminal tip. 0.05 0.00 Dimensions in mm. The terminal #1 identifier and terminal numbering convention 3 shall conform to JESD 95-1 SPP-012. Details of terminal #1 identifier are optional, but must be located within the zone indicated. The identifier may be either a mold or marked feature. 4 5 Pins 1 and 9 are fused. Package Warpage: 0.05 max. Optimum Technology Matching® Applied Package Style: LCC, 16-Pin, 4x4 GAIN SELECT...