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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),Cut Tape (CT)
- 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-3500RL7 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 power supply ranging from 4.5 V to 5.5 V and utilizes a versatile 3-wire serial interface compatible with SPI, QSPI, Microwire, and DSP standards. It incorporates a power-on reset circuit that ensures the DAC output powers up to midscale. The component is housed in an 8-lead SOT-23 package.
Feature Summary
- Integrated precision voltage reference with low temperature drift
- Rail-to-rail buffered analog output amplifier
- Software-selectable power-down modes for reduced current consumption
- Power-on reset functionality ensuring predictable startup states
Applications
- Process control systems
- Portable battery-powered instruments
- Programmable voltage and current sources
- Digital gain and offset adjustment circuits
Procurement Notes
Verify the specific suffix '3500' against official documentation to confirm it denotes the standard reel packaging format. Ensure the ordering code matches the exact grade and package variant required for the design. Cross-reference the manufacturer's latest datasheet revision to validate all electrical specifications before finalizing procurement.
Selection Notes
Select this component when a high-resolution, single-channel DAC is required within a compact footprint. The internal 2.5 V reference simplifies board layout by eliminating external reference components. Verify that the system power supply remains within the 4.5 V to 5.5 V operating range to ensure compliance with absolute maximum ratings and performance specifications.
Part Context
This part belongs to the AD5620/AD5640/AD5660 nanoDAC family, which offers 12-, 14-, and 16-bit resolutions respectively. All members share similar pinouts and functional blocks but differ in resolution and accuracy grades. The AD5660 provides the highest resolution in the series, suitable for applications demanding precise analog signal generation.
Replacement Considerations
Direct replacements include other variants within the AD5660 family, such as AD5660ARJZ or AD5660BCPZ, depending on the required package type and accuracy grade. Ensure any substitute maintains the same internal reference voltage and serial interface compatibility.
