UTC TA7613AP LINEAR INTEGRATED CIRCUIT
I-CHIP AM/FM RADIO IC
DESCRIPTION
UTC TA7613AP Is A One-Chip AM/FM Radio Integrated Circuit That Is Suitable For Portable Radio Applications.
It Includes AM Amplifier, Local OSC, AM Mixer, AM/FM Amplifier, AM AGE, FM AGE Circuit And Also Class B Audio Power Amplifier.
FEATURES
*Low External Components Count.
*Wide Operating Voltage : 3 - 13 V.
*Internal Regulated Supply For Constant Current Operation.
*DC Selection Of AM/FM Mode.
DIP-16
BLOCK DIAGRAM
AM/FM OUT
AM IF OUT
AM/FM IN HF GND
IF bypass
AGC bypass
IF Detector IN
+Vcc
4
3
2
1
16
15
14
13
Regulator
AM/FM IF AM HF MIXER
AM/FM discriminato
Audio amplifier AM LO
5
AM local OSC
...