DESCRIPTION
The LTC®2609/LTC2619/LTC2629 are quad 16-, 14- and 12-bit, 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.

FEATURES
■ Smallest Pin-Compatible Quad DACs:
   LTC2609: 16 Bits
   LTC2619: 14 Bits
   LTC2629: 12 Bits
■ Guaranteed Monotonic Over Temperature
■ Separate Reference Inputs
■ 27 Selectable Addresses
■ 400kHz I2C™ Interface
■ Wide 2.7V to 5.5V Supply Range
■ Low Power Operation: 250µA per DAC at 3V
■ Individual Channel Power Down to 1µA (Max)
■ High Rail-to-Rail Output Drive (±15mA, Min)
■ Ultralow Crosstalk Between DACs (5µV)
■ LTC2609/LTC2619/LTC2629: Power-On Reset to
   Zero Scale
■ LTC2609-1/LTC2619-1/LTC2629-1: Power-On Reset
   to Midscale
■ Tiny 16-Lead Narrow SSOP Package

APPLICATIONS
■ Mobile Communications
■ Process Control and Industrial Automation
■ Automatic Test Equipment and Instrumentation