UTCTA2003

LINEAR INTEGRATED CIRCUIT

1

QW-R110-011,A

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 aren’ t needed.

* Operating Supply Voltage Range

* VCC( opr ) = 1.8 ~ 7V ( Ta=25

°C).

DIP-16

SOP-16

BLOCK DIAGRAM

15

14

13

12

11

10

9

16

2

3

4

5

6

7

8

1

FM/AM

SW

FM

OSC

AM

OSC

FM

DET

AM

RF

FM

RF

AM

IF

FM

IF

FM

MIX

AM

MIX

AGC

AM

DET

AM

RF

IN

FM

RF

OUT

AM/

FM

SW

FM

OSC

AM

OSC

DET

OUT

QUAD

GND2

GND1

FM

RF IN

FM

MIX

AM

MIX

AGC

Vcc

AM

IF IN

FM

IF IN

BPF

Vcc

AM

FM