LTC2616 - 14-Bit Rail-to-Rail DACs with I²C Interface

The LTC2606/LTC2616/LTC2626 are single 16-, 14- and 12-bit, 2.7V-to-5.5V rail-to-rail voltage output DACs in a 10-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 LTC2606/LTC2616/LTC2626 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 LTC2606/LTC2616/LTC2626 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 LTC2606-1/LTC2616-1/LTC2626-1 to midscale. The voltage outputs stay at midscale until a valid write and update take place.

Features
  • Smallest Pin-Compatible Single DACs: LTC2606: 16 Bits LTC2616: 14 Bits LTC2626: 12 Bits
  • Guaranteed 16-Bit Monotonic Over Temperature
  • 27 Selectable Addresses
  • 400kHz I2CTM Interface
  • Wide 2.7V to 5.5V Supply Range
  • Low Power Operation: 270µA at 3V
  • Power Down to 1µA, Max
  • High Rail-to-Rail Output Drive (±15mA, Min)
  • Double-Buffered Data Latches
  • Asynchronous DAC Update Pin
  • LTC2606/LTC2616/LTC2626: Power-On Reset to Zero Scale
  • LTC2606-1/LTC2616-1/LTC2626-1: Power-On Reset to Midscale
  • Tiny (3mm × 3mm) 10-Lead DFN Package
Typical Application

Applications
  • Mobile Communications
  • Process Control and Industrial Automation
  • Instrumentation
  • Automatic Test Equipment
Packaging
Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LTC2616CDD-1#PBF3x3 DFN-10C$3.24$2.36
LTC2616CDD-1#TRPBF3x3 DFN-10C$2.41
LTC2616CDD#PBF3x3 DFN-10C$3.24$2.36
LTC2616CDD#TRPBF3x3 DFN-10C$2.41
LTC2616IDD-1#PBF3x3 DFN-10I$3.85$2.78
LTC2616IDD-1#TRPBF3x3 DFN-10I$2.83
LTC2616IDD#PBF3x3 DFN-10I$3.85$2.78
LTC2616IDD#TRPBF3x3 DFN-10I$2.83
Datasheet
Reliability Data
Product Selector Card
Linduino
Related Product
LTC2606/LTC2616/LTC2626 - 16-/14-/12-Bit Rail-to-Rail DACs with I2C Interface
LTC2606/LTC2616/LTC2626 - 具 I2C 接口的 16/14/12 位轨至轨 DAC
R461 Reliability Data
DAC Selector Card
PWM to DC in One Cycle
Voltage Output DACs
LTC2616 Footprints and Symbols
LTC2607 - DC934A Linduino .INO File
LTC2607 Linduino .CPP File
LTC2607 Linduino Header File