CXA1619BS – FM/AM Radio

CXA1619BS Datasheet PDF learn more.

Part number : CXA1619BS

Functions : This is a kind of semiconductor, FM/AM Radio.

Pin arrangement :

Package information :

Manufacturer : Sony Corporation

Image :

CXA1619BS Datasheet PDF

The texts in the PDF file :

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 illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits. —1— E99214-TE CXA1619BM/BS Block Diagram CXA1619BM AF GND OUT 28 27 Ripple AF VCC FILTER IN 26 25 24 DET AFC AFC OUT AGC AGC 23 22 21 IF GND METER NC 20 19 18 FM/AM FM AM BAND IF IN IF IN SELECT 17 16 15 AM IF DET AGC TUNING METER AF POWER AMP AM FE FM DISCRIMINATOR FM FE FM IF 1 GND 2 3 4 VOL 5 AM OSC 6 [ … ]

CXA1619BS PDF File



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