LTC2619

Features n Smallest Pin-Compatible Quad DACs: LTC2609: 16 Bits LTC2619: 14 Bits LTC2629: 12 Bits n Guaranteed Monotonic Over Temperature n Separate Reference Inputs n 27 Selectable Addresses n 400kHz I2C™ Interface n Wide 2.7V to 5.5V Supply Range n Low Power Operation: 250µA per DAC at 3V n Individual Channel Power Down to 1µA (Max) n High Rail-to-Rail Output Drive (±15mA, Min) n Ultralow Crosstalk Between DACs (5µV) n LTC2609/LTC2619/LTC2629: Power-On Reset to Zero-Scale n LTC2609-1/LTC2619-1/LTC2629-1: Power-On Reset to Mid-Scale n Tiny 16-Lead Narrow SSOP Package Applications n Mobile Communications n Process Control and Industrial Automation n Automatic Test Equipment and Instrumentation LTC2609/LTC2619/LTC2629 Quad 16-/14-/12-Bit Rail-to-Rail DACs with I2C Interface Description The LTC®2609/LTC2619/LTC2629 are quad 16-, 14- and 12bit, 2.7V to 5.5V rail-to-rail voltage output DACs in a 16‑lead SSOP package. They have built-in high performance output buffers and are guaranteed monotonic. These parts establish new board-density benchmarks for 16- and 14-bit DACs and advance performance standards for output drive and load regulation in single-supply, voltage-output DACs. The parts use a 2-wire, I2C compatible serial interface. The LTC2609/LTC2619/LTC2629 operate in both the standard mode (clock rate of 100kHz) and the fast mode (clock rate of 400kHz). The LTC2609/LTC2619/LTC2629 incorporate a power-on reset circuit. During power-up, the voltage output...