Part Number
|
CXA-1191 |
Manufacturer
|
Unisonic Technologies |
Description
|
FM/AM Radio |
Published
|
Aug 24, 2005 |
Detailed Description
|
UTC CXA1191
FM/AM Radio
DESCRIPTION
LINEAR INTEGRATED CIRCUIT
The UTC CXA1191 is a one-chip FM/AM radio IC designed fo...
|
Datasheet
|
CXA-1191
|
Overview
UTC CXA1191
FM/AM Radio
DESCRIPTION
LINEAR INTEGRATED CIRCUIT
The UTC CXA1191 is a one-chip FM/AM radio IC designed for radio-cassette tape recorders and headphone tape recorders.
SOP-28
FEATURES
*Small number of peripheral components *Low current consumption (Vcc=3V) FM: lD=5.
3mA (Typ.
) AM: lD=3.
4mA (Typ.
) *Built-in FM/AM select switch *Large current of AF amplifier DIP-28
FUNCTIONS
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 FM muting Structure Bipolar silico...
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