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XTR101 PDF预览

XTR101

更新时间: 2024-01-06 17:24:02
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页数 文件大小 规格书
15页 197K
描述
Precision, Low Drift 4-20mA TWO-WIRE TRANSMITTER

XTR101 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:,Reach Compliance Code:unknown
风险等级:5.66放大器类型:INSTRUMENTATION AMPLIFIER
最大平均偏置电流 (IIB):0.15 µA最小共模抑制比:90 dB
最大输入失调电流 (IIO):0.02 µA最大输入失调电压:30 µV
JESD-30 代码:R-CDIP-T14JESD-609代码:e0
最大非线性:0.01%功能数量:1
端子数量:14最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
供电电压上限:40 V标称供电电压 (Vsup):24 V
表面贴装:NO温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

XTR101 数据手册

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®
XTR101  
Precision, Low Drift  
4-20mA TWO-WIRE TRANSMITTER  
FEATURES  
INSTRUMENTATION AMPLIFIER INPUT  
Low Offset Voltage, 30µV max  
APPLICATIONS  
INDUSTRIAL PROCESS CONTROL  
Pressure Transmitters  
Low Voltage Drift, 0.75µV/°C max  
Low Nonlinearity, 0.01% max  
Temperature Transmitters  
Millivolt Transmitters  
TRUE TWO-WIRE OPERATION  
Power and Signal on One Wire Pair  
Current Mode Signal Transmission  
High Noise Immunity  
RESISTANCE BRIDGE INPUTS  
THERMOCOUPLE INPUTS  
RTD INPUTS  
CURRENT SHUNT (mV) INPUTS  
PRECISION DUAL CURRENT SOURCES  
AUTOMATED MANUFACTURING  
DUAL MATCHED CURRENT SOURCES  
WIDE SUPPLY RANGE: 11.6V to 40V  
–40°C to +85°C SPECIFICATION RANGE  
POWER/PLANT ENERGY SYSTEM  
SMALL 14-PIN DIP PACKAGE, CERAMIC  
MONITORING  
AND PLASTIC  
DESCRIPTION  
The XTR101 is a microcircuit, 4-20mA, two-wire  
transmitter containing a high accuracy instrumenta-  
tion amplifier (IA), a voltage-controlled output current  
source, and dual-matched precision current reference.  
This combination is ideally suited for remote signal  
conditioning of a wide variety of transducers such as  
thermocouples, RTDs, thermistors, and strain gauge  
bridges. State-of-the-art design and laser-trimming,  
wide temperature range operation and small size make  
it very suitable for industrial process control applica-  
tions. In addition, the optional external transistor al-  
lows even higher precision.  
IREF1  
Optional  
IREF2  
External  
10  
Transistor  
+VCC  
8
3
11  
e1  
5
6
12(1)  
XTR101  
Span  
B
The two-wire transmitter allows signal and power to  
be supplied on a single wire-pair by modulating the  
power supply current with the input signal source. The  
transmitter is immune to voltage drops from long runs  
and noise from motors, relays, actuators, switches,  
transformers, and industrial equipment. It can be used  
by OEMs producing transmitter modules or by data  
acquisition system manufacturers.  
4
e2  
+
9
(1)  
13  
E
14  
7
2
IOUT  
1
Optional  
Offset Null  
NOTE: (1) Pins 12 and 13 are used for optional BW control.  
International Airport Industrial Park  
Mailing Address: PO Box 11400, Tucson, AZ 85734  
FAXLine: (800) 548-6133 (US/Canada Only)  
• Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111  
Internet: http://www.burr-brown.com/  
Cable: BBRCORP  
Telex: 066-6491  
FAX: (520) 889-1510  
Immediate Product Info: (800) 548-6132  
©1986 Burr-Brown Corporation  
PDS-627G  
Printed in U.S.A. October, 1993  

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