CS4121EDWFR20

更新时间： 2024-02-03 10:46:20

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描述
Low Voltage Precision Air-Core Tach/Speedo Driver

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CS4121EDWFR20 数据手册

CS4121

Low Voltage Precision

Air−Core Tach/Speedo

Driver

The CS4121 is specifically designed for use with air−core meter

movements. The IC provides all the functions necessary for an analog

tachometer or speedometer. The CS4121 takes a speed sensor input

and generates sine and cosine related output signals to differentially

drive an air−core meter.

http://onsemi.com

Many enhancements have been added over industry standard

tachometer drivers such as the CS289 or LM1819. The output utilizes

differential drivers which eliminates the need for a Zener reference

and offers more torque. The device withstands 60 V transients which

decreases the protection circuitry required. The device is also more

precise than existing devices allowing for fewer trims and for use in a

speedometer.

SO−20L

DWF SUFFIX

CASE 751D

The CS4121 is compatible with the CS8190, and provides higher

accuracy at a lower supply voltage (8.0 V min. as opposed to 8.5 V). It

is functionally operational to 6.5 V.

DIP−16

NF SUFFIX

CASE 648

Features

• Pb−Free Package is Available*

• Direct Sensor Input

• High Torque Output

• Low Pointer Flutter

• High Input Impedance

• Overvoltage Protection

ORDERING INFORMATION

• Accurate to 8.0 V Functional to 6.5 V (typ)

• Internally Fused Leads in SO−20 Package and DIP−16

†

Device

Package

Shipping

CS4121EDWF20

CS4121EDWF20G

SO−20L

37 Units/Rail

ABSOLUTE MAXIMUM RATINGS

SO−20L

(Pb−Free)

Rating

Value

Unit

CS4121EDWFR20

CS4121ENF16

SO−20L

DIP−16

1000 Tape&Reel

25 Units/Rail

Supply Voltage, V

< 100 ms Pulse Transient

Continuous

†For information on tape and reel specifications,

including part orientation and tape sizes, please

refer to our Tape and Reel Packaging Specifications

Brochure, BRD8011/D.

Operating Temperature (T )

−40 to +105

−40 to +165

−40 to +150

4.0

°C

Storage Temperature

Junction Temperature

ESD (Human Body Model)

DEVICE MARKING INFORMATION

See specific marking information and pin connection

information on page 4 of this data sheet.

Lead Temperature Soldering:

Wave Solder (through hole styles only) (Note 1)

Reflow: (SMD styles only) (Note 2)

260 peak

230 peak

°C

Maximum ratings are those values beyond which device damage can occur.

Maximum ratings applied to the device are individual stress limit values (not

normal operating conditions) and are not valid simultaneously. If these limits

are exceeded, device functional operation is not implied, damage may occur

and reliability may be affected.

1. 10 seconds maximum.

2. 60 second maximum above 183°C.

*For additional information on our Pb−Free strategy and soldering details, please

download the ON Semiconductor Soldering and Mounting Techniques

Reference Manual, SOLDERRM/D.

Semiconductor Components Industries, LLC, 2004

Publication Order Number:

June, 2004 − Rev. 8

CS4121/D

12 3 4 5 6 7...12

中文翻译

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CS4121EDWFR20 替代型号

型号	品牌	替代类型	描述	数据表
CS4121EDWFR20G	ONSEMI	完全替代	Low Voltage Precision Air-Core Tach/Speedo Driver
CS4121EDWF20G	ONSEMI	完全替代	Low Voltage Precision Air-Core Tach/Speedo Driver
CS4121EDWF20	ONSEMI	类似代替	Low Voltage Precision Air-Core Tach/Speedo Driver

与CS4121EDWFR20相关器件

型号	品牌	获取价格	描述	数据表
CS4121EDWFR20G	ONSEMI	获取价格	Low Voltage Precision Air-Core Tach/Speedo Driver
CS4121ENF16	ONSEMI	获取价格	Low Voltage Precision Air-Core Tach/Speedo Driver
CS4121ENF16	CHERRY	获取价格	Low Voltage Precision Air-Core Low Voltage Precision Air-Core
CS4121ENF16G	ONSEMI	获取价格	Low Voltage Precision Air-Core Tach/Speedo Motor Driver, PDIP-16, 25-TUBE
CS-4121N16	ETC	获取价格	Tachometer Circuit
CS4122	ONSEMI	获取价格	Triple Air-Core Gauge Driver with Serial Input Bus
CS4122/D	ETC	获取价格	Triple Air-Core Gauge Driver with Serial Bus Input
CS4122_05	ONSEMI	获取价格	Triple Air−Core Gauge Driver with Serial Input Bus
CS412299C	PAM	获取价格	POW-R-BLOKTM Single & Dual Diode Isolated Module 100 Amperes / 2000 to 2500 Volts
CS4122XDWF24	ONSEMI	获取价格	Triple Air-Core Gauge Driver with Serial Input Bus

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