1B41AN

隔离RTD信号调理器 Isolated RTD Signal Conditioner

Product Details

The 1B41 is a precision, isolated, RTD signal conditioner that incorporates a circuit design utilizing transformer based isolation and automated surface mount manufacturing technology. It provides an unbeatable combination of versatility and performance in a compact plastic package. Designed for measurement and control applications, it is especially suited for harsh environments with extremely high common mode interference. Unlike expensive solutions that require separate dc/dc converters, each 1B41 generates its own floating current excitation, providing true low cost channel-to channel isolation.

**Applications**

* Multichannel RTD Temperature Measurement

* Industrial Measurement and Control Systems

* Data Acquisition System

### Features and Benefits

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Complete RTD Signal Conditioning Solution

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Resistor Programmable Linearization

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Lead Resistance Compensation

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High CMV Isolation: 1500 V rms Continuous

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Small package: 1.0"x2.1"x0.35" DIP

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Low pass filter fc=3Hz

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High Accuracy

Low Input Offset Tempco: 0.002µ/°C

Linearization Conformance: ±0.1%FSR

High CMR: 160dB 60 Hz,G=1000V/V

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Pin compatible with 1B51 Isolated mV/Thermocouple Conditioner