CXA1619BM

CXA1619BM/BS FM/AM Radio For the availability of this product, please contact the sales office. Description CXA1619BM/BS is a one-chip FM/AM radio IC designed for radio-cassette tape recorders and headphone tape recorders, and has the following functions. Features Small number of peripheral components. Low current consumption (VCC=3 V) For FM : ID=5.8 mA (Typ.) For AM : ID=4.7 mA (Typ.) Built-in FM/AM select switch. Large output of AF amplifier. EIAJ output=500 mW (Typ.) when VCC=6 V, load impedance 8 Ω Function FM section RF amplifier, Mixer and OSC (incorporating AFC variable capacitor). IF amplifier Quadrature detection Tuning LED driver AM section RF amplifier, Mixer and OSC (with RF AGC) IF amplifier (with IF AGC) Detector Tuning LED driver AF section Electronic volume control Structure Bipolar monolithic IC Absolute Maximum Ratings (Ta=25 °C) Supply voltage VCC 14 V Operating temperature Topr –10 to +60 °C Storage temperature Tstg –50 to +125 °C Allowable power dissipation 700 mW PD (CXA1619BM) PD 1000 mW (CXA1619BS) Recommended Operating Conditions Supply voltage VCC 2 to 7.5 V (CXA1619BM) VCC 2 to 8.5 V (CXA1619BS) CXA1619BM 28 pin SOP (Plastic) CXA1619BS 30 pin SDIP (Plastic) Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrat...