Combined triple op-amp and voltage reference focuses on instrumentation amplifier and sensor applications
CISSOID has introduced a new triple operational amplifier with a built-in voltage reference for reliable operation from -55 to +225°C. The three operational amplifiers can easily be configured as an instrumentation amplifier with external resistors, while the 5 V voltage reference can provide up to 25 mA for complete bridge excitation in high temperature sensor applications.
CHT-RUBY is available in a small footprint, surface-mount hermetically sealed ceramic SOIC16 package, providing designers with a fully flexible and compact solution for their sensor interface modules.
The operational amplifiers can operate with a supply voltage range from 6 V to 20 V and with a low-current consumption of 600 μA per amplifier at 225°C. They provide a stable gain-bandwidth product (GBW) over the whole temperature range, which translate into a more stable bandwidth and linearity with temperature, facilitating Op-amp based designs for wide temperature ranges applications. The 5 V voltage reference provides initial accuracy of ±2% and high stability with temperature (< 500 uV/°C).
Visit CISSOID at www.cissoid.com
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