Datasheet > UTCKA22427

UTCKA22427

更新时间： 2024-11-06 22:28:35

品牌	Logo	应用领域
友顺 - UTC		/
页数	文件大小	规格书
3页	50K
描述
I-CHIP AM/FM RADIO IC

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

UTCKA22427 数据手册

UTC KA22427 LINEAR INTEGRATED CIRCUIT

I-CHIP AM/FM RADIO IC

DESCRIPTION

UTC KA22427 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

AGC

bypass

AM/FM IN

OUT

IF Detector IN

+Vcc

AM IF OUT

IF bypass

HF GND

AM/FM IF

AM/FM

discriminato

Regulator

AM HF MIXER

Audio

amplifier

AM LO

Audio GND

AM local

OSC

HF bypass

Audio Audio in Ripple

Audio power

out

AM HF IN

detector

out

Suppression

ABSOLUTE MAXIMUM RATING(Ta=25°C)

PARAMETER

SYMBOL

VALUE

UNIT

SUPPLY VOLTAGE

VCC

ICC

SUPPLY CURRENT

°C/W

°C

POWER DISSIPATION

600

THERMAL RESISTANCE

OPERATING TEMPERATURE

STORAGE TEMPERATURE

RJ-A

TOPX

TSTG

100

-18~65

-40~125

°C

NOTE:Ta>25°C, DERATE WITH 10mW/°C UNLESS SPECIFIED.

UTC UNISONIC TECHNOLOGIES CO., LTD.

QW-R110-002,A

12 3

中文翻译

下载PDF

与UTCKA22427相关器件

型号	品牌	获取价格	描述	数据表
UTCKA7524	UTC	获取价格	POWER FACTOR CONTROLLER
UTCKA8602	UTC	获取价格	LOW VOLTAGE AUDIO POWER AMPLIFIER
UTCL5200	UTC	获取价格	LOW NOISE, REGULATED CHARGE PUMP DC/DC CONVERTERS
UTCL6726	UTC	获取价格	UNIVERSAL SPEECH CIRCUIT
UTCL8115	UTC	获取价格	FET BIAS CONTROLLER WITH POLARISATION SWITCH AND TONE DETECTION
UTC-LAG665	ETC	获取价格	The UTC LAG665F is a monolithic integrated circuit,designed for portable radio cassette.
UTCLAG665F	UTC	获取价格	RADIO AND CASSETTE RECORDER CIRCUIT
UTCLAG668	UTC	获取价格	RADIO AND CASSETTE RECORDER CIRCUIT
UTC-LAG668	ETC	获取价格	The UTC LAG668 is a monolithic integrated circuit, designed for portable radio cassette.
UTCLD1117	UTC	获取价格	LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS