NE5521D - LVDT signal conditioner
The NE/SA/SE5521 is a signal conditioning circuit for use with Linear Variable Differential Transformers (LVDTs) and Rotary Variable Differential Transformers (RVDTs).
The chip includes a low distortion, amplitude-stable sine wave oscillator with programmable frequency to drive the primary of the LV
NE5521D Features
* GND 7 N.C. 8 N.C. 9
* Low distortion
* Single supply 5V to 20V, or dual supply ±2.5V to ±10V
* Oscillator frequency 1kHz to 20kHz
* Capable of ratiometric operation
* Low power consumption (182mV typ) APPLICATIONS D1 Package AMP OUT 1 +IN 2
* IN 3 LV
