Datasheet > LA4168

LA4168

更新时间： 2024-11-22 23:44:43

品牌	Logo	应用领域
其他 - ETC		录像机
页数	文件大小	规格书
6页	150K
描述
Record/Playback System for Microcassette and Compact Cassette Recorders(148.50 k)

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

LA4168 数据手册

Ordering number : EN5660

Monolithic Linear IC

LA4168M

Record/Playback System for Microcassette and

Compact Cassette Recorders

Overview

Features

The LA4168M is a record/playback system IC for

microcassette and compact cassette recorders. The

LA4168M is an extremely high-functionality IC that

includes a motor control governor circuit, a voice sensor

circuit that detects sounds and turns motor on or off, a

power switch control circuit that receives an electrical

signal from a photosensor and turns all of the IC function

blocks on or off, and a circuit that increases the speed of

the motor during playback.

• Includes a voice switch that can turn the governor on or

off.

• Includes a power switch circuit that can turn all the IC

function blocks on or off from a photosensor signal.

During record, the IC can automatically turn the

governor on or off according to the microphone input

level, and furthermore, the governor on/off level can be

continuously adjusted from an external control knob.

(The control used for volume adjustment during

playback.)

Functions

• Microphone and playback preamplifiers

• Record amplifier

• Continuously variable microphone monitor level.

• Includes a drive pin for an LED that lights only when

the governor is on in record mode.

• Power amplifier (BTL, 4 Ω)

• Automatic stop circuit (power switch)

• Governor circuit

• Motor speed and high-speed switching circuit

• Microphone power supply

• LED drive circuit

Package Dimensions

unit: mm

3073A-MFP30SD

[LA4168M]

• Voice sensor circuit

SANYO: MFP30SD

Specifications

Maximum Ratings at Ta = 25°C

Parameter

Maximum supply voltage

Symbol

Conditions

Ratings

4.5

Unit

_CCmax

Pd max

Topr

Allowable power dissipation

Operating temperature

Storage temperature

800

–10 to +50

–55 to +150

°C

Tstg

°C

Operating Conditions at Ta = 25°C

Parameter

Recommended supply voltage

Operating voltage range

Symbol

V_CC

Conditions

Ratings

Unit

3.0

V_CCop

1.8 to 3.6

(power block)

Load resistance

R_Lpwr

R_Lpre

Ω

(preamplifier block)

kΩ

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN

73097HA(OT) No. 5660-1/6

12 3 4 5 6

中文翻译

下载PDF

与LA4168相关器件

型号	品牌	获取价格	描述	数据表
LA4168M	SANYO	获取价格	Record/Playback System for Microcassette and Compact Cassette Recorders
LA4-16L	FOTEK	获取价格	Slim Long Type Light Curtain
LA4170	SANYO	获取价格	SINGLE-CHIP AF AMPLIFIER
LA4175	SANYO	获取价格	SINGLE-CHIP AF AMPLIFIER
LA4177	ETC	获取价格
LA4178	ETC	获取价格	Analog IC
LA4180	SANYO	获取价格	2-CHANNEL AF POWER AMP FOR TAPE RECORDER RADIO
LA4182	SANYO	获取价格	2.3 W 2-Channel AF Power Amplifier
LA4183	SANYO	获取价格	2.3 W 2-Channel AF Power Amplifier for Radio Cassette Players
LA4185	SANYO	获取价格	2-CHANNEL AF POWER AMP FOR TAPE RECORDER RADIO