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XTR105
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XTR105

  • Category:4-20mA regulation
  • Product Name:4 - 20mA current transmitter sensor excitation and linearity
  • Manufacturers:TI
  • Production Batch Number:09+10+
  • Encapsulation:14PDIP 14SOIC
  • Stock Status:There is stock
  • Stock Quantity:2000
  • Minimum order quantity: 1
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  • Product introduction

该XTR105是单片的4 - 20mA,2线与两个精密电流源电流变送器。 它提供完整的电流激励上的铂电阻温度传感器的单一集成电路和桥梁,仪表放大器,电流输出电路。

线性电路提供多功能二阶校正RTD的,通常达到40:1的线性度的改善。

仪表放大器增益可配置的温度或压力测量范围广。 完成当前总的发射器调整误差足够低,不容许使用在许多应用中的调整。 这包括零输出电流漂移,跨度漂移和非线性。 XTR105在循环运行的电源电压下降到7。

characteristic
 
  • 低调整误差
  • 两个精密电流源:每800微安
  • linearization
  • 2或3线RTD操作
  • 低失调漂移:0.4μV的/℃
  • 低输出电流噪音:30NApolypropylene
  • 高公营部门改革:110dB的最小
  • 高CMR:86dB的最小
  • 宽电源范围:7.5V至36V的
  • 拨- 14和SO - 14封装
  • apply
    • Industrial process control
    • Factory automation
    • SCADA系统的远程数据采集
    • 远程温度和压力传感器
parameter
  XTR105
Sensor excitation 两个800uA来源
Loop voltage(V) 7.5 to 36
Full-scale input range 5mV to 1V
Nonlinearity (max.) (%) 0.01
Maximum output with zero errors (+/-)()(UA). 25
and (min) (v) 7.5
and (maximum) (v) 36
Auxiliary Output Voltage(V) 5.1
Range error (max) (%) 0.2
Maximum offset voltage (+/-)((UV) 25
Maximum offset voltage drift (+/-)((UV/Celsius) 1.5
Common-mode rejection ratio, 60 Hz (min) (dB) 86
Pins/Packets 14PDIP,14SOIC

andXTR105Related ICs are:


Model Manufacturers lot number encapsulation illustrate
XTR112 TI 08+ 14SOIC 4 - 20mA current transmitter with sensor excitation and linearization
XTR111 TI 10+ 10MSOP-PowerPAD 10SON Precision voltage and current converters/transmitters
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XTR106 TI 10+ 24SSOP/QSOP The XTR106 is a low-cost, single-chip 4-20mA, two-wire current transmitter designed bridge. It provides complete bridge excitation voltage (2.5V or 5V reference), instrumentation amplifier, sensor linearization, and current output circuitry. Supply current to the additional external input circuit from the VREG pin. The instrumentation amplifier can be reused over a wide gain range and accommodates input signal types and various transmissions
XTR101 TI 08+ 14PDIP 16SOIC High precision, low drift 4 - 20mA two-wire transmitter
RCV420 TI 10+ 16PDIP Precision 4mA to 20mA current loop receiver
TPS54917 TI 2011+ VQFN-34 3V to 4V input, 9A synchronous buck converter
TPS54900 TI 11+ TSSOP16 Quad 100mA buck converter with serial control output voltage
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