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Product Detailed Parameters
- Description：IC DAC 16BIT V-OUT SOT23-8
- Series：nanoDAC®
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Number of Bits：16
- Number of D/A Converters：1
- Settling Time：10µs
- Output Type：Voltage - Buffered
- Differential Output：No
- Data Interface：SPI, DSP
- Reference Type：Internal
- Voltage - Supply, Analog：5V
- Voltage - Supply, Digital：5V
- INL/DNL (LSB)：±16 (Max), ±1 (Max)
- Architecture：String DAC
- Operating Temperature：-40°C ~ 105°C
- Package / Case：SOT-23-8
- Supplier Device Package：SOT-23-8
- Mounting Type：Surface Mount
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Overview
The AD5660BRJZ-2REEL7 is a single-channel, 16-bit digital-to-analog converter (DAC) from the nanoDAC family. It features an internal 2.5 V reference with a temperature coefficient of ±5 ppm/°C, providing a full-scale output range of 5 V. The device operates on a single 4.5 V to 5.5 V supply and includes a power-on reset circuit that initializes the output to midscale. It utilizes a versatile 3-wire serial interface compatible with SPI, QSPI, Microwire, and DSP standards, supporting clock rates up to 30 MHz. The DAC offers rail-to-rail output swing, guaranteed monotonicity by design, and three software-selectable power-down modes.
Feature Summary
- Integrated precision voltage reference with low temperature drift
- Rail-to-rail buffered analog output amplifier
- Software-configurable power-down modes for reduced consumption
- Power-on reset logic ensuring defined startup state
Applications
- Process control systems
- Data acquisition equipment
- Portable battery-powered instruments
- Programmable voltage and current sources
Procurement Notes
Verify the specific grade B accuracy classification and the -2 suffix indicating the internal 2.5 V reference configuration against the official Analog Devices datasheet. Confirm the SOT-23-8 package dimensions and ensure compatibility with the required 4.5 V to 5.5 V supply voltage range before integration.
Selection Notes
Select this component when a single-channel, high-resolution conversion is required in a compact footprint. The internal reference eliminates external components, while the 3-wire interface simplifies microprocessor connections. Ensure the application supports the specified 4.5 V to 5.5 V operating voltage and requires the midscale power-on reset behavior.
Part Context
This part belongs to the AD5620/AD5640/AD5660 nanoDAC family, which shares identical pinouts and functional blocks across 12-, 14-, and 16-bit resolutions. The AD5660 variant provides the highest resolution within this series. The BRJZ suffix denotes the Grade B accuracy specification and the SOT-23-8 surface-mount package type.
Replacement Considerations
The AD5660ARJZ-2REEL7 serves as a direct replacement if Grade A accuracy specifications are acceptable. Other members of the AD5620/AD5640/AD5660 family share the same package and interface but differ in resolution or reference voltage configurations.
