The CLM0611 is an instrumentation amplifier designed for sensors working at high temperature with the electronics close to the heat sources. The gain is programmable in more than 40 steps without external components. A 5V voltage reference supplies the circuit and the sensor bridge. A high voltage pre-regulator is also included to increase the supply range. The device is manufactured in an SOI process with very low leakage currents and a high temperature metal system to guarantee continuous operation at high temperature. Directly Pin To Pin replaces similar international products without the need to change circuit boards or system software, achieving complete compatibility and replacement. Qilong Microelectronics has developed its own testing plan to ensure that the factory products meet or even exceed the original specifications, supporting working temperatures of aerospace grade (-55 ℃~225 ℃).

High-temperature operation up to +225°C

Selectable gain from 18x to 278x in more than 40

steps without external components

Pre-regulator with supply up to 36V

Internal 5V reference and sensor supply

No external high-temperature components needed

Available as die

Option to customise for your application

Evaluation board available

High end printer

Industrial printer