CXA1619AS

CXA1619AM/AS FM/AM Radio For the availability of this product, please contact the sales office. Description CXA1619AM/AS 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=450 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 CXA1619AM 28 pin SOP (Plastic) CXA1619AS 30 pin SDIP (Plastic) 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 PD 700 mW (CXA1619AM) PD 1000 mW (CXA1619AS) Recommended Operating Conditions Supply voltage VCC 2 to 7.5 V (CXA1619AM) VCC 2 to 8.5 V (CXA1619AS) 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 illustra...