Analogue, Mixed Signal, LSI


High-precision voltage reference IC

27 October 2021 Analogue, Mixed Signal, LSI

Extended temperature-range voltage reference ICs for automotive and industrial applications require low drift, high reliability and high performance. A new high-precision voltage reference (Vref) IC from Microchip Technology meets these needs at a cost-effective price.

The MCP1502 is an AEC-Q100 Grade 1 (-40°C to +125°C operating temperature range) automotive-qualified Vref with a maximum temperature coefficient of 7 ppm/°C. It is based on the already-proven MCP1501 Vref architecture, which has been in the market for more than five years. Packaged in a small six-lead SOT-23, the MCP1502 is an ideal choice for a wide variety of industrial, automotive and aerospace applications that require a high level of reliability.

Microchip’s MCP150x (MCP1501 and MCP1502) devices are perfect companions to its families of microcontrollers, ADCs and DACs, offering multiple voltage options for creating total system solutions that are suitable for a wide variety of applications that require stable, accurate and repeatable data conversion. The MCP1502 is available in most popular voltage level options from 1 V to 4 V.


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