SONY 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 CXA1619BM CXA1619BS designed for radio-cassette tape recorders and 28 pin SOP (Plastic) 30 pin SDIP (Plastic) 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.) Absolute Maximum Ratings(Ta=25C) For AM:ID=4.7 mA (Typ.) ·Supply voltage Vcc 14 V Built-in FM/AM select switch Operating temperature Topr -10to+60 C Large output of AF amplifier. ·Storage temperature Tstg -50t0+125 C EIAJ output=500 mW(Typ.)when Allowable power dissipation Vcc=6 V.load impedance 8 PD 700 mW (CXA1619BM) Function Po 1000 mW FM section (CXA1619BS) RF amplifier,Mixer and OSC (incorporating AFC variable capacitor). Recommended Operating Conditions ·IF amplifier Supply voltage Vcc 2to7.5 V Quadrature detection (CXA1619BM) ·Tuning LED driver Vcc 2to 8.5 V AM section (CXA1619BS) 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 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 illustrating the operation of the devices.Sony cannot assume responsibility for any problems arising out of the use of these circuits. 1 E99214-TE—1— E99214-TE 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 illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits. 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 (CXA1619BM) PD 1000 mW (CXA1619BS) Recommended Operating Conditions Supply voltage VCC 2 to 7.5 V (CXA1619BM) VCC 2 to 8.5 V (CXA1619BS) 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 FM/AM Radio CXA1619BM CXA1619BS 28 pin SOP (Plastic) 30 pin SDIP (Plastic) CXA1619BM/BS