TA8127

www.DataSheet4U.com UTC TA8127 LINEAR INTEGRATED CIRCUIT 3V AM / FM 1 CHIP TUNER IC DESCRIPTION The UTC TA8127 is the AM / FM 1 chip tuner IC, which is designed for Portable Radios and 3V Headphone Radios. SSOP-24 FEATURES *Built-in FM F/E, AM / FM IF and FM MPX *AM Detector Coil and IF Coupling Condenser are not needed. *Operating Supply Voltage Range Vcc=1.8~7.0V (Ta=25°C) SDIP-24 *Pb-free plating product number: TA8127L BLOCK DIAGRAM UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R110-017,A UTC TA8127 PARAMETER LINEAR INTEGRATED CIRCUIT SYMBOL VALUE UNIT V mA V mW ABSOLUTE MAXIMUM RATINGS (TA=25°C) Supply Voltage Vcc 8 LED Current ILED 10 LED Voltage VLED 8 Power Dissipation PD (note) SSOP 400 SDIP 1200 Operating Temperature TOPR -25 to +75 Storage Temperature TSTG -55 to +150 Note: Derated above 25°C in the proportion of 9.6mW/°C for SDIP and of 3.2mW/°C for SSOP. °C °C ELECTRICAL CHARACTERISTICS (Unless otherwise specified, Ta=25°C, Vcc=3V,F/E: f=83MHz, fm=1kHz FM IF : f=10.7MHz, ∆f=±22.5kHz, fm=1kHz AM : f=1MHz, MOD=30%, fm=1kHz MPX : fm=1kHz ) * TEST CONDITIONS MIN SYMBOL Icc(FM) 1 Vin=0, FM Mode Icc(AM) 1 Vin=0, AM Mode Vin(lim.) 1 -3dB Limiting VOSC 2 fOSC=72.3MHz Vin(lim.) IF 1 -3dB Limiting 40 VOD 1 Vin=80dBµV EMF 55 S/N 1 Vin=80dBµV EMF THD 1 Vin=80dBµV EMF AMR 1 Vin=80dBµV EMF VL 1 IL=1mA 45 Gv 1 Vin=26dBµV EMF 40 VOD 1 Vin=60dBµV EMF 55 S/N 1 Vin=60dBµV EMF THD 1 Vin=60dBµV EMF VL 1 IL=1mA 20 R19 1 FM Mode AM Mode PARAMETER Supply Current F / E Input...