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DATA SHEET BIPOLAR ANALOG INTEGRATED CIRCUIT µPC1857A 2 SOUND CONTROL IC WITH SURROUND AND I C BUS DESCRIPTION The µPC1857A is a sound control IC with I2C bus. It has functions to control volume, balance, and tone, and a phase shift matrix surround function. The surround fu

PRELIMINARY DATA SHEET 3 V, SILICON MMIC 150 MHz QUADRATURE MODULATOR FEATURES • • • • • • • OPERATING FREQUENCY: 50 to 150 MHz I/Q INPUT FREQUENCY RANGE: DC to 500 kHz DIGITAL 90° PHASE SHIFTER ALLOWABLE BIAS VOLTAGE: 2.7 to 5.5 V POWER SAVE: "SLEEP" MODE SMALL S

SILICON MMIC UPCONVERTER UPC8125GR WITH AGC + IQ MODULATOR FEATURES • WIDE SUPPLY VOLTAGE RANGE: 2.7 to 5.5 V • OUTPUT FREQUENCY RANGE: 1.8 to 2.0 GHz • INTERNAL LPF TO REJECT LO & SPURIOUS LEAKAGE • PORTS FOR EXTERNAL IF FILTER • AGC FUNCTION: 40 dB RANGE • POWER SAV

DATASHEET SHEET DATA BIPOLAR ANALOG INTEGRATED CIRCUIT µPC8104GR UP CONVERTER + QUADRATURE MODULATOR IC FOR DIGITAL MOBILE COMMUNICATION SYSTEMS DESCRIPTION The µPC8104GR is a silicon monolithic integrated circuit designed as quadrature modulator for digital mobile communic

PRELIMINARY DATA SHEET BIPOLAR ANALOG INTEGRATED CIRCUIT µPC8126K 900 MHz BAND DIRECT QUADRATURE MODULATOR IC FOR DIGITAL MOBILE COMMUNICATION SYSTEMS DESCRIPTION The µPC8126K is a silicon monolithic integrated circuit designed as quadrature modulator for digital mobile com

RX-IF SiMMIC FOR W-CDMA AGC + I/Q DEMODULATOR FEATURES • Rx-IF: 380 MHz • LOW POWER CONSUMPTION: VCC = 3.0 V • SMALL 20 PIN QFN PACKAGE Flat lead style for better performance • TAPE AND REEL PACKAGING AVAILABLE 19 Reg. & Gain Control 20 16 UPC8190K