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XTR108EA/2K5G4 PDF预览

XTR108EA/2K5G4

更新时间： 2024-09-23 14:45:43
品牌 Logo 应用领域
德州仪器 - TI 放大器光电二极管
页数 文件大小 规格书
33页 892K
描述
4-20mA, Two-Wire Transmitter ''Smart'' Programmable with Signal Conditioning 24-SSOP -40 to 85

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XTR108EA/2K5G4 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：SSOP包装说明：SSOP,
针数：24Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.33.00.01
风险等级：5.49放大器类型：INSTRUMENTATION AMPLIFIER
JESD-30 代码：R-PDSO-G24JESD-609代码：e4
长度：8.65 mm湿度敏感等级：2
功能数量：1端子数量：24
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：SSOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, SHRINK PITCH
峰值回流温度（摄氏度）：260认证状态：Not Qualified
座面最大高度：1.75 mm子类别：Instrumentation Amplifier
供电电压上限：5.5 V标称供电电压 (Vsup)：5.1 V
表面贴装：YES技术：CMOS
温度等级：INDUSTRIAL端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：GULL WING端子节距：0.635 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
最大电压增益：400最小电压增益：6.25
标称电压增益：12.5宽度：3.9 mm
Base Number Matches：1

XTR108EA/2K5G4 数据手册

 浏览型号XTR108EA/2K5G4的Datasheet PDF文件第2页浏览型号XTR108EA/2K5G4的Datasheet PDF文件第3页浏览型号XTR108EA/2K5G4的Datasheet PDF文件第4页浏览型号XTR108EA/2K5G4的Datasheet PDF文件第5页浏览型号XTR108EA/2K5G4的Datasheet PDF文件第6页浏览型号XTR108EA/2K5G4的Datasheet PDF文件第7页 
XTR108  
X
T
R
1
0
8
SBOS187C – OCTOBER 2001 – REVISED JULY 2005  
4-20mA, TWO-WIRE TRANSMITTER  
“Smart” Programmable with Signal Conditioning  
FEATURES  
DESCRIPTION  
● COMPLETE TRANSMITTER + RTD  
The XTR108 is a “smart,” programmable, 4-20mA, two-wire  
transmitter designed for temperature and bridge sensors.  
Zero, span, and linearization errors in the analog signal  
path can be calibrated via a standard digital serial interface,  
eliminating manual trimming. Non-volatile external EEPROM  
stores calibration settings.  
LINEARIZATION  
● TWO-WIRE, 4-20mA OUTPUT  
● VOLTAGE OUTPUT (0.5V to 4.5V)  
● ELIMINATES POTENTIOMETERS AND  
TRIMMING  
The all-analog signal path contains an input multiplexer,  
autozeroed programmable-gain instrumentation amplifier, dual  
programmable current sources, linearization circuit, voltage  
reference, sub-regulator, internal oscillator, control logic, and  
an output current amplifier. Programmable level shifting  
compensates for sensor DC offsets. Selectable  
up- and down-scale output indicates out-of-range and burn-  
out per NAMUR NE43. Automatic reset is initiated when  
supply is lost.  
● DIGITALLY CALIBRATED  
● 5V SUB-REGULATOR OUTPUT  
● SERIAL SPI BUS INTERFACE  
● SSOP-24 PACKAGE  
APPLICATIONS  
● REMOTE RTD TRANSMITTERS  
● PRESSURE BRIDGE TRANSMITTERS  
● STRAIN GAGE TRANSMITTERS  
● SCADA REMOTE DATA ACQUISITION  
● WEIGHING SYSTEMS  
Current sources, steered through the multiplexer, can be  
used to directly excite RTD temperature sensors, pressure  
bridges, or other transducers. An uncommitted op amp can  
be used to convert current into a voltage. The XTR108 is  
specified for –40°C to +85°C.  
● INDUSTRIAL PROCESS CONTROL  
EEPROM  
SPI and  
Control Circuits  
Excitation  
VPS  
V/I-0  
V/I-1  
V/I-2  
Linearization  
4-20mA  
IO  
PGA  
V/I  
V/I-3  
V/I-4  
V/I-5  
RLOAD  
XTR108  
R1 R2 R3 R4 R5  
IRet  
RTD  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
SPI is a trademark of Motorola, Inc. All other trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
Copyright © 2001-2005, Texas Instruments Incorporated  
www.ti.com  
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XTR108EA/2K5G4 替代型号

型号 品牌 替代类型 描述 数据表
XTR108EAG4 TI

完全替代

 4-20mA, Two-Wire Transmitter ''Smart'' Programmable wi
XTR108EA TI

功能相似

 具有“智能”可编程信号调节的 4-20mA 两线制发送器 | DBQ | 24 | -40

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