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TA2003

UTC
Part Number TA2003
Manufacturer UTC
Description AM/FM RADIO-IC
Published Aug 9, 2005
Detailed Description UNISONIC TECHNOLOGIES CO., LTD TA2003 Preliminary LINEAR INTEGRATED CIRCUIT AM/FM RADIO IC „ DESCRIPTION The UTC TA...
Datasheet PDF File TA2003 PDF File

TA2003
TA2003

Overview
UNISONIC TECHNOLOGIES CO.
, LTD TA2003 Preliminary LINEAR INTEGRATED CIRCUIT AM/FM RADIO IC „ DESCRIPTION The UTC TA2003 is AM/FM Radio IC (FM F/E + AM/FM IF) which is designed for AM/FM Radios.
„ FEATURES * FM IFT, AM IFT and FM Detector Coil are unnecessary.
* Operating Supply Voltage Range * VCC(opr) = 1.
8 ~ 7V ( Ta=25°C) SOP-16 DIP-16 „ ORDERING INFORMATION Ordering Number Lead Free Halogen Free TA2003L-S16-R TA2003G-S16-R TA2003L-D16-T TA2003G-D16-T Package SOP-16 DIP-16 Packing Tape Reel Tube www.
unisonic.
com.
tw Copyright © 2010 Unisonic Technologies Co.
, Ltd 1 of 7 QW-R110-011.
Ba TA2003 Preliminary LINEAR INTEGRATED CIRCUIT „ EXPLANATION OF TERMINAL Terminal Voltage: Typical DC voltage at Ta=25°C, VCC=3V and no signal with Test Circuit PIN NO.
PIN NAME DESCRIPTION INTERNAL CIRCUIT TERMINAL VOLTAGE 1 FM AF IN Input of FM RF Amplifier 0 0.
7 2 GND1 GND for RF, DSC and MIX Stage 3 FM MIX Output of FM MIX 0 0 0.
4 1.
7 4 AM MIX Output of AM MIX 5 AGC By pass of AM AGC 6 VCC 7 AM IF IN Input of AM IF Amplifier IF AGC 5 AGC RF AGC GND2 9 0.
6 0 0 0 3.
0 3.
0 3.
0 3.
0 8 FM IF IN Input of FM IF Amplifier UNISONIC TECHNOLOGIES CO.
, LTD www.
unisonic.
com.
tw 3.
0 3.
0 2 of 7 QW-R110-011.
Ba TA2003 Preliminary LINEAR INTEGRATED CIRCUIT „ EXPLANATION OF TERMINAL PIN NO.
PIN NAME DESCRIPTION 9 GND2 GND for IF stage FM QUAD Detector Ceramic Discriminator is 10 QUAD connected.
Recommendation CDA 10.
7MG31 (MURATA MFG.
CO.
, LTD) INTERNAL CIRCUIT VCC 6 10 GND2 9 TERMINAL VOLTAGE 0 0 2.
5 2.
2 11 DET OUT Output of FM/AM Detector 1.
4 1.
1 12 AM OSC AM local Oscillator Terminal Oscillator Coil is connected.
13 FM OSC FM local Oscillator Terminal Oscillator Coil is connected AM/FM switch connected to 14 AM/FM SW Pin14 VCC→FM mode Pin14 OPEN→AM mode FM RF 15 OUT FM RF Coil is connected cf.
PIN 1 16 AM RF IN Input of AM RF Amplifier 3.
0 3.
0 0.
9 3.
0 0.
9 3.
0 3.
0 3.
0 3.
0 3.
0 UNISONIC TEC...


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