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Product Detailed Parameters
- Description：IC DAC 14BIT V-OUT 16TSSOP
- Series：nanoDAC+®
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Number of Bits：14
- Number of D/A Converters：4
- Settling Time：8µs
- Output Type：Voltage - Buffered
- Differential Output：No
- Data Interface：I2C
- Reference Type：External, Internal
- Voltage - Supply, Analog：2.7V ~ 5.5V
- Voltage - Supply, Digital：1.8V ~ 5.5V
- INL/DNL (LSB)：±0.5, ±1 (Max)
- Architecture：String DAC
- Operating Temperature：-40°C ~ 105°C
- Package / Case：16-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：16-TSSOP
- Mounting Type：Surface Mount
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Overview
The AD5695RBRUZ-RL7 is a quad, 14-bit buffered voltage output digital-to-analog converter (DAC) from the nanoDAC+ family. It integrates a 2.5 V internal reference with a typical drift of 2 ppm/°C and operates on a single 2.7 V to 5.5 V supply. The device features a 400 kHz I2C-compatible serial interface and offers user-selectable gain of 1 or 2 via the GAIN pin, enabling full-scale outputs of 2.5 V or 5 V. Key performance metrics include a maximum relative accuracy (INL) of ±1 LSB, a settling time of 5 µs, and low power consumption of 3.3 mW at 3 V. It is housed in a 16-lead TSSOP package.
Feature Summary
- Quad 14-bit resolution with high relative accuracy (±1 LSB INL max).
- Integrated 2.5 V reference with 2 ppm/°C typical temperature coefficient.
- User-selectable gain (×1 or ×2) for 2.5 V or 5 V full-scale output ranges.
- Power-on reset circuit with RSTSEL pin for zero scale or midscale initialization.
Applications
- Optical transceivers
- Base-station power amplifiers
- Process control PLC I/O cards
- Industrial automation systems
- Data acquisition systems
Procurement Notes
Verify the specific suffix RL7 against the manufacturer's current ordering guide to confirm reel packaging specifications. Confirm that the B grade designation aligns with the required offset and gain error tolerances for the application. Ensure the TSSOP-16 package dimensions match the target PCB footprint constraints.
Selection Notes
Select this component when a quad-channel DAC with integrated precision reference is required. The AD5695R provides 14-bit resolution; consider the AD5696R for 16-bit or AD5694R for 12-bit needs. Verify that the 400 kHz I2C clock rate and 1.8 V logic compatibility meet the system controller requirements.
Part Context
This part belongs to the AD569xR family of nanoDAC+ devices, which share identical pinouts and functional blocks but differ in resolution. The AD5695R specifically targets applications requiring higher accuracy than the 12-bit AD5694R but lower cost/power than the 16-bit AD5696R. All variants utilize the same 16-lead TSSOP and LFCSP packages.
Replacement Considerations
The AD5696RBRUZ-RL7 and AD5694RBRUZ-RL7 are pin-compatible alternatives within the same series offering 16-bit and 12-bit resolutions respectively. Cross-model substitution requires verification of resolution-specific accuracy parameters and software register handling.
