IDT provides a broad portfolio of resistive and capacitive sensor signal conditioners (SSCs) that make it easy for our customers to build best-in-class sensor solutions. These integrated, high precision, reliable and robust signal conditioning circuits for sensors can operate in demanding industrial, automotive, and consumer environments with long-term stability. Supported by IDT’s decades of industry experience, advanced software and evaluation tools, our SSCs can lower total system cost and reduce time to market.
Industrial Sensor Signal Conditioners
IDT’s sensor signal conditioners are ideal for industrial applications (such as humidity sensors, pressure sensors, level sensors, etc.), allowing for high precision signal processing, in both system diagnostics and high-resolution output up to 24-bits.
In addition, IDT’s SSCs enable a current consumption as low as 1.3µA at 1 sample per second. This energy efficient solution optimizes battery-driven applications, such as HVAC systems, weather stations, and building automated climate and ventilation systems.
Automotive Solutions with "Single-pass" Calibration
IDT’s automotive sensor signal conditioning ICs are all-in-one, energy efficient products that are easy-to use. Our single-pass operation calibration lowers costs by reducing test time without compromising precision, enabling design of cost-effective, accurate sensing systems. These SSCs also offer best-in-class performance with highly integrated operations and support for ISO26262, Automotive EMC, and reliability requirements.
About Sensor Signal Conditioners
Most analog signals require some form of preparation before they can be digitized. Sensor signal conditioning is the manipulation of a sensor signal in a way that prepares it for the next stage of processing. IDT’s sensor signal conditioner ICs typically interface with two main sensor types: resistive bridges and differential capacitors. For each sensor type, further specialization allows selecting the optimal balance between price and performance for the required operating voltage and temperature range, gain, resolution, input/output format, and qualification level. IDT’s SSC ICs offer digital compensation of sensor offset, sensitivity, temperature drift, and nonlinearity in wide operational temperature ranges.
Featured Sensor Signal Conditioner Products
| Part Number | Description | Datasheet | Order |
|---|---|---|---|
| ZSC31010 | Resistive SSC w/ analog output |  |
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| ZSC31014 | Resistive SSC w/ digital output | |
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| ZSC31050 | Adv. diff. SSC w/ multiple output options | |
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| ZSSC3230 | Capacitive SSC w/ digital output | |
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| ZSSC3224 | High-end 24-bit SSC | |
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| ZSSC3018 | Versatile, high-resolution 18-bit SSC | |
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| ZSC31150 | Automotive SSC | |
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| ZSSC4151 | Automotive SSC w/ analog output | |
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