Features and Benefits
- 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
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.
- Mobile Communications
- Process Control and Industrial Automation
- Automatic Test Equipment
Product Lifecycle Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (2)
DC2026C-KIT - Demo Board for:
LTC2607 16-Bit Dual Rail-to-Rail DACs with I2C Interface
LTC2422 1-/2-Channel 20-Bit µPower No Latency Delta Sigma ADCs in MSOP-10
Demonstration circuit 934A features the LTC2607 dual 16-bit DAC. This device establishes a new board-density benchmark for 16-bit DACs and advances performance standards for output drive, load regulation, and crosstalk in single supply, voltage-output DACs.
Tools & Simulations
Linduino is Analog Devices’ Arduino compatible system for developing and distributing firmware libraries and example code for our integrated circuits.
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
Sample & Buy
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.