LTC2640 Datasheet - Linear Technology

LTC2640 Single 12-Bit SPI VOUT DACs

The LTC®2640 is a family of 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 a rail-to-rail output buffer that is guaranteed monotonic. The LTC2640-L has a full-scale output of 2.5V, and operates from a single 2.7V t.

LTC2640 Features

* n Integrated Precision Reference 2.5V Full-Scale 10ppm/°C (LTC2640-L) 4.096V Full-Scale 10ppm/°C (LTC2640-H) n Maximum INL Error: 1LSB (LTC2640A-12) n Bidirectional Reference: Input or 10ppm/°C Output n Low Noise (0.7mVpp, 0.1Hz to 200kHz) n Guaranteed Monotonic Over Temperature n 2.7V to 5.5V

LTC2640_LinearTechnology.pdf