The LTC2632 is a family of dual 12-, 10-, and 8-bit voltage-output DACs with an integrated, high-accuracy, low-drift reference in an 8-lead TSOT-23 package. It has rail-to-rail output buffers and is guaranteed monotonic. The LTC2632-L has a full-scale output of 2.5V, and operates from a single 2.7V to 5.5V supply. The LTC2632-H has a full-scale output of 4.096V, and operates from a 4.5V to 5.5V supply. Each DAC can also operate with an external reference, which sets the full-scale output to the external reference voltage. These DACs communicate via a simple SPI/MICROWIRE compatible 3-wire serial interface which operates at clock rates up to 50MHz. The LTC2632 incorporates a power-on reset circuit. Options are available for reset to zero-scale or reset to mid-scale in internal reference mode, or reset to mid-scale in external reference mode after power-up. Applications * Mobile Communications * Process Control and Industrial Automation * Automatic Test Equipment * Portable Equipment * Automotive * Integrated Precision Reference * 2.5V Full-Scale 10ppm/°C (LTC2632-L) * 4.096V Full-Scale 10ppm/°C (LTC2632-H) * Maximum INL Error: ±1.5LSB (LTC2632A-12) * Low Noise: 0.75mVP-P 0.1Hz to 200kHz * Guaranteed Monotonic –40°C to 125°C Automotive Temperature Range https://elecena.pl/product/1363997/dual-12-10-8-bit-spi-v-dacs-with-10ppm-c-reference 2011-02-14 https://elecena.pl/product/1363997/dual-12-10-8-bit-spi-v-dacs-with-10ppm-c-reference 2017-10-28 https://elecena.pl/product/1363997/dual-12-10-8-bit-spi-v-dacs-with-10ppm-c-reference 2025-01-19