ADI LTC2627CDE-1#PBF

The LTC2607/LTC2617/LTC2627 are dual 16-, 14- and 12-bit, 2.7V to 5.5V rail-to-rail voltage output DACs in a 12-lead DFN 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 LTC2607/LTC2617/LTC2627 operate in both the standard mode (clock rate of 100kHz) and the fast mode (clock rate of 400kHz). An asynchronous DAC update pin (LDAC) is also included. The LTC2607/LTC2617/LTC2627 incorporate a power-on reset circuit. During power-up, the voltage outputs rise less than 10mV above zero scale; and after power-up, they stay at zero scale until a valid write and update take place. The power-on reset circuit resets the LTC2607-1/LTC2617-1/ LTC2627-1 to mid-scale. The voltage outputs stay at midscale until a valid write and update takes place.

• Smallest Pin-Compatible Dual DACs: LTC2607: 16 Bits LTC2617: 14 Bits LTC2627: 12 Bits
• Guaranteed Monotonic Over Temperature
• 27 Selectable Addresses
• 400kHz I²C Interface
• Wide 2.7V to 5.5V Supply Range
• Low Power Operation: 260µA per DAC at 3V
• Power Down to 1µA, Max
• High Rail-to-Rail Output Drive (±15mA, Min)
• Ultralow Crosstalk (30µV)
• Double-Buffered Data Latches
• Asynchronous DAC Update Pin
• LTC2607/LTC2617/LTC2627: Power-On Reset to Zero Scale
• LTC2607-1/LTC2617-1/LTC2627-1: Power-On Reset to Mid-Scale
• Tiny (3mm×4mm) 12-Lead DFN Package

• Mobile Communications
• Process Control and Industrial Automation
• Instrumentation
• Automatic Test Equipment