SA2003

AM/FM RADIO RECEIVER DESCRIPTION The SA2003 is AM/FM radio IC (FM F/E+AM/FM IF) which is designed for AM/FM radios. Combining with the UTC7368 (Mono PW IC), a suitable AM/FM radio system is able to be constituted. FEATURES * FM IFT, AM IFT and FM detector coil are not needed. * Pin compatible of TA8164P. * Operating supply voltage range: VCC(opr)=1.8~7V (Ta=25°C) ORDERING INFORMATION Device SA2003 SA2003S Package DIP-16-300-2.54 SOP-16-225-1.27 BLOCK DIAGRAM SA2003 DIP-16-300-2.54 SOP-16-225-1.27 ABSOLUTE MAXIMUM RATINGS (Tamb=25°C) Characteristic Symbol Ratings Unit Supply Voltage VCC 8 V Power Dissipation DIP-16 SOP-16 PD (Note) 750 350 mW Operating Temperature Topr -25~75 °C Storage Temperature Tstg -55~150 °C NOTE: Derated above Tamb=25°C in the proportion of 6mW/°C for SA2003 and of 2.8 mW/°C for SA2002S. HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn Rev: 1.3 2004.07.31 Page 1 of 8 SA2003 ELECTRICAL CHARACTERISTICS (Unless otherwise specified, Ta=25°C, VCC=3 V, F/E : f=98 MHz, fm=1 kHz ; FM IF : f=10.7 MHz, ∆f =±22.5 kHz, fm= 1kHz ;AM : f=1MHz, MOD=30%, fm=1kHz) Characteristic Supply Current Input Limiting Voltage Symbol Test Condition ICC (FM) FM mode, Vin=0 ICC (AM) AM mode, Vin=0 Vin(lim) -3dB limiting point F/E Quiescent Sensitivity QS S/N=40dB Local OSC Voltage Local OSC Stop Voltage Input Limiting Voltage Recovered Output Voltage FM IF Signal to Noise Ratio Total Harmonic Distortion AM Rejection Ratio Voltage...