LTC7541ABSW

更新时间： 2024-02-18 15:23:26

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
4页	174K
描述
Improved Industry Standard CMOS 12-Bit Multiplying DAC

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中文翻译

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数据手册
替代型号

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LTC7541ABSW 数据手册

LTC7541A

Improved

Industry Standard CMOS

12-Bit Multiplying DAC

FEATURES

DESCRIPTION

The LTC^®7541A is a 12-bit resolution multiplying digital-

to-analog converter (DAC).

■

Improved Direct Replacement for AD7541A

and AD7541

4-Quadrant Multiplication

12-Bit End-Point Linearity:

Over Temperature

■

Laser-trimmed thin-film resistors provide excellent abso-

lute accuracy. Precision matched resistors and CMOS

circuitry result in remarkable stability with temperature

and supply variations.

■

±0.5LSB DNL and INL

■

All Grades Guaranteed Monotonic

Maximum Gain Error: 1LSB

Single 5V to 15V Supply

TTL and CMOS Logic Compatible

Reduced Sensitivity to Op Amp Offset

Low Power Consumption

Virtually Latch-Up Proof

Low Cost

The LTC7541A is a superior pin compatible replacement

for the industry standard AD7541A/AD7541. Improve-

ments include better typical accuracy and stability and

reducedsensitivitytooutputamplifieroffset.TheLTC7541A

is also very resistant to latch-up.

In addition to 2-quadrant and 4-quadrant multiplying

configurations, the LTC7541A performs well in digitally

programmable gain and noninverting voltage output ap-

plications. Low cost, improved performance and versatil-

ity make the LTC7541A the best choice for many new

designs and for upgrading existing systems. Parts are

available in 18-pin PDIP and 18-pin SO Wide packages.

APPLICATIONS

■

Motion Control Systems

■

Microprocessor-Controlled Calibration

■

Automatic Test Equipment

■

Programmable Gain Amplifiers

■

Digitally Controlled Filters

, LTC and LT are registered trademarks of Linear Technology Corporation.

TYPICAL APPLICATION

2-Quadrant Multiplying DAC Has Less Than

0.5LSB (Typ) Total Unadjusted Error

Integral Nonlinearity Over Temperature

1.0

15V

0.5

OUT 1

0.1µF

33pF

REF

= 85°C

–

= 25°C

LT^®1097

OUT

–0.5

–1.0

LTC7541A

OUT 2

GND

= –40°C

4 TO 15

DIGITAL INPUTS

7541 TA01

512

1536 2048 2560 3072

3584

4095

1024

DIGITAL INPUT CODE

7541A TA02

12 3 4

中文翻译

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LTC7541ABSW 替代型号

型号	品牌	替代类型	描述	数据表
AD7541AKRZ-REEL	ADI	功能相似	CMOS, 12-Bit, Monolithic Multiplying DAC
AD7541AKRZ	ADI	功能相似	CMOS 12-Bit Monolithic Multiplying DAC
AD7541AKR	ADI	功能相似	CMOS 12-Bit Monolithic Multiplying DAC

与LTC7541ABSW相关器件

型号	品牌	获取价格	描述	数据表
LTC7541ABSW#TR	Linear	获取价格	LTC7541A - Improved Industry Standard CMOS 12-Bit Multiplying DAC; Package: SO; Pins: 18;
LTC7541AJN	Linear	获取价格	Improved Industry Standard CMOS 12-Bit Multiplying DAC
LTC7541AJN#PBF	Linear	获取价格	LTC7541A - Improved Industry Standard CMOS 12-Bit Multiplying DAC; Package: PDIP; Pins: 18
LTC7541AJSW	Linear	获取价格	Improved Industry Standard CMOS 12-Bit Multiplying DAC
LTC7541AJSW#PBF	Linear	获取价格	LTC7541A - Improved Industry Standard CMOS 12-Bit Multiplying DAC; Package: SO; Pins: 18;
LTC7541AJSW#TRPBF	Linear	获取价格	LTC7541A - Improved Industry Standard CMOS 12-Bit Multiplying DAC; Package: SO; Pins: 18;
LTC7541AKN	Linear	获取价格	Improved Industry Standard CMOS 12-Bit Multiplying DAC
LTC7541AKSW	Linear	获取价格	Improved Industry Standard CMOS 12-Bit Multiplying DAC
LTC7541AKSW#TR	Linear	获取价格	LTC7541A - Improved Industry Standard CMOS 12-Bit Multiplying DAC; Package: SO; Pins: 18;
LTC7541AKSW#TRPBF	Linear	获取价格	LTC7541A - Improved Industry Standard CMOS 12-Bit Multiplying DAC; Package: SO; Pins: 18;

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