— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:IC DAC 12BIT V-OUT 10DFN
- Series:-
- Mfr:Analog Devices Inc.
- Package:Tube
- Number of Bits:12
- Number of D/A Converters:1
- Settling Time:7µs (Typ)
- Output Type:Voltage - Buffered
- Differential Output:No
- Data Interface:I2C
- Reference Type:External
- Voltage - Supply, Analog:2.7V ~ 5.5V
- Voltage - Supply, Digital:2.7V ~ 5.5V
- INL/DNL (LSB):±1, ±0.5 (Max)
- Architecture:-
- Operating Temperature:-40°C ~ 85°C
- Package / Case:10-WFDFN Exposed Pad
- Supplier Device Package:10-DFN (3x3)
- Mounting Type:Surface Mount
Download product information
Overview
The LTC2626IDD-1#PBF is a single-channel, 12-bit rail-to-rail voltage output digital-to-analog converter (DAC) from Analog Devices. It operates on a 2.7V to 5.5V supply and features a built-in high-performance output buffer guaranteed monotonic over temperature. The device utilizes a 2-wire I2C compatible serial interface supporting standard (100kHz) and fast (400kHz) modes. It includes an asynchronous DAC update pin (LDAC) and a power-on reset circuit that sets outputs to mid-scale upon initialization. Packaged in a compact 3mm × 3mm 10-lead DFN, it draws 340µA at 5V.
Feature Summary
- 12-bit resolution with ±0.5 LSB DNL and ±1 LSB INL
- I2C interface with 27 selectable addresses via CA0/CA1/CA2 pins
- Power-on reset to mid-scale for LTC2626-1 variants
- Rail-to-rail output drive capability of ±15mA minimum
Applications
- Mobile communications systems
- Process control and industrial automation
- Instrumentation equipment
- Automatic test equipment
Procurement Notes
Verify the -1 suffix indicates power-on reset to mid-scale rather than zero scale. Confirm the IDD suffix corresponds to the –40°C to +85°C industrial temperature range. Ensure the #PBF designation confirms lead-free and RoHS compliance status before integration into production designs.
Selection Notes
Select this component when a single-channel 12-bit DAC with I2C control is required in a small footprint. Compare against LTC2606 or LTC2616 if higher resolution is needed. Consider the LTC2626CDD variant if operation is limited to the commercial 0°C to 70°C range. Verify I2C bus capacitance limits for fast mode operation.
Part Context
This part belongs to the LTC2606/LTC2616/LTC2626 family of rail-to-rail DACs. The LTC2626 specifically offers 12-bit resolution, distinguishing it from the 16-bit LTC2606 and 14-bit LTC2616. All members share the same 10-lead DFN package and I2C interface architecture.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation.
ChipApex | Global Electronic Components Supplier









