The LTC®1257 is a complete single supply, 12-bit voltage output D/A converter (DAC) in an SO-8 package. The LTC1257 includes an output buffer amplifier, 2.048V voltage reference and an easy to use 3-wire cascadable serial interface. An external reference can be used to override the internal reference and extend the output voltage range to 12V. The power supply current is a low 350µA when operating from a 5V supply, making the LTC1257 ideal for battery-powered applications. The space-saving 8-pin SO package and operation with no external components provide the smallest 12-bit D/A system available. Applications * Digital Offset/Gain Adjustment * Industrial Process Control * Automatic Test Equipment * 8-Pin SO Package * Buffered Voltage Output * Built-In 2.048V Reference * 500µV/LSB with 2.048V Full Scale * 1/2 LSB Max DNL Error * Guaranteed 12-Bit Monotonic * 3-Wire Cascadable Serial Interface * Wide Single Supply Range: VCC = 4.75V to 15.75V * Low Power: ICC Typ = 350µA with 5V Supply https://elecena.pl/product/249432/complete-single-supply-12-bit-voltage-output-dac-in-so-8 2007-03-01 https://elecena.pl/product/249432/complete-single-supply-12-bit-voltage-output-dac-in-so-8 2014-04-24 https://elecena.pl/product/249432/complete-single-supply-12-bit-voltage-output-dac-in-so-8 2025-01-20