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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: l

D

=5.3mA (Typ.)

AM: l

D

=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 silicon monolithic IC

ABSOLUTE MAXIMUM RATINGS

(Ta=25擄C)

PARAMETER

Supply voltage

Operating temperature

Storage temperature

Allowable power dissipation

SYMBOL

Vcc

Topr

Tstg

P

D

VALUE

9

-10 ~ +60

-50 ~ +125

700 (SOP-28)

1000 (DIP-28)

UNIT

V

擄C

擄C

mW

UTC

UNISONIC TECHNOLOGIES CO., LTD.

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• 型號(hào)
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• UTCCXA1191
  英文版
  FM/AM Radio (for radio-cassette tape recorders and headphone...
  UTC-IC
  UTCCXA1191
• UTCCXA1191
  英文版
  FM/AM Radio (for radio-cassette tape recorders and headphone...
  UTC [Uniso...
  UTCCXA1191

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