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MAX1459CSLASHD中文资料美信数据手册PDF规格书

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厂商型号

MAX1459CSLASHD

功能描述

2-Wire, 4-20mA Smart Signal Conditioner

文件大小

243.57 Kbytes

页面数量

24

生产厂商

Maxim

中文名称

美信

网址

网址

数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-12-12 9:20:00

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MAX1459CSLASHD规格书详情

General Description

The MAX1459 highly integrated analog-sensor signal conditioner is optimized for piezoresistive sensor calibration and compensation with minimal external components. It includes a programmable current source for sensor excitation, a 3-bit programmable-gain amplifier (PGA), a 128-bit internal EEPROM, and four 12-bit DACs. Achieving a total error factor within 1% of the sensor’s repeatability errors, the MAX1459 compensates offset, offset temperature coefficient (offset TC), full-span output (FSO), FSO temperature coefficient (FSOTC), and FSO nonlinearity of silicon piezoresistive sensors.

特性 Features

♦ Highly Integrated Sensor Signal Conditioner for 2-Wire, 4–20mA Transmitters

♦ Sensor Errors Trimmed Using Correction

Coefficients Stored in Internal EEPROM—Eliminates the Need for Laser Trimming and Potentiometers

♦ Compensates Offset, Offset TC, FSO, FSOTC, FSO Linearity

♦ Programmable Current Source (0.1mA to 2.0mA) for Sensor Excitation

♦ Fast Signal-Path Settling Time (≈1ms)

♦ Accepts Sensor Outputs from +1mV/V to +40mV/V

♦ Fully Analog Signal Path

♦ Internal or External Temperature Reference Compensation

♦ Automated Pilot Production (Calibration/Compensation) System Available

♦ Write Protection for EEPROM Data Security

Applications

4–20mA Transmitters

Piezoresistive Pressure and Acceleration

Industrial Pressure Sensors

Load Cells/Wheatstone Bridges

Strain Gauges

Temperature Sensors

供应商 型号 品牌 批号 封装 库存 备注 价格
MAX
22+
TSSOP
5000
原装现货库存.价格优势!!
询价
MAXIM
05+
原厂原装
4483
只做全新原装真实现货供应
询价
MAXIM
25+
SOT23-8
3000
全新原装、诚信经营、公司现货销售!
询价
MAXIM/美信
23+
SOT23-8
50000
全新原装正品现货,支持订货
询价
MAXIM
05+
100
原装正品
询价
Maxim Integrated
24+
8-PDIP
43100
一级代理/放心采购
询价
2023+
SOT23-8
3000
进口原装现货
询价
MAXIM
13+
PDIP
3758
原装分销
询价
MAX
2526+
原厂封装
12500
15年芯片行业经验/只供原装正品:0755-83267371邹小姐
询价
MAX
24+
TSSOP
4652
公司原厂原装现货假一罚十!特价出售!强势库存!
询价