Datasheet > UTCCXA1191

UTCCXA1191

更新时间： 2024-09-16 22:28:23

品牌	Logo	应用领域
友顺 - UTC		无线
页数	文件大小	规格书
7页	119K
描述
FM/AM Radio (for radio-cassette tape recorders and headphone tape recorders.)

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UTCCXA1191 数据手册

UTC CXA1191 LINEAR INTEGRATED CIRCUIT

FM/AM Radio

DESCRIPTION

The UTC CXA1191 is a one-chip FM/AM radio IC designed

for radio-cassette tape recorders and headphone tape

SOP-28

recorders.

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°C)

PARAMETER

SYMBOL

VALUE

UNIT

Supply voltage

Vcc

Operating temperature

Storage temperature

Topr

-10 ~ +60

-50 ~ +125

700 (SOP-28)

1000 (DIP-28)

°C

Tstg

°C

Allowable power dissipation

P_D

UTC UNISONIC TECHNOLOGIES CO., LTD.

12 3 4 5 6 7

中文翻译

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