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Product Detailed Parameters
- Description：IC DAC 16BIT V-OUT 8MSOP
- Series：nanoDAC®
- Mfr：Analog Devices Inc.
- Package：Tube
- 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：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Supplier Device Package：8-MSOP
- Mounting Type：Surface Mount
- Grade：-
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Overview
The AD5660CRM-2 is a single-channel, 16-bit buffered voltage output digital-to-analog converter (DAC) from the nanoDAC family. It operates on a single 4.5 V to 5.5 V supply and features an internal 2.5 V reference with 5 ppm/°C temperature coefficient, providing a full-scale output range of 0 V to VDD. The device guarantees monotonicity by design and includes a power-on reset circuit that initializes the output to 0 V. It supports serial interfaces including SPI, QSPI, Microwire, and DSP standards with clock rates up to 30 MHz.
Feature Summary
- 16-bit resolution with guaranteed monotonic operation
- Internal 2.5 V reference (5 ppm/°C) for 0 V to VDD output swing
- Power-on reset to 0 V state upon initialization
- Low power consumption: 2.5 mW at 5 V, down to 480 nA in power-down mode
Applications
- Process control systems
- Data acquisition systems
- Portable battery-powered instruments
- Programmable voltage and current sources
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to confirm pinout compatibility and package type. Ensure the selected variant matches the required internal reference voltage (2.5 V for -2 suffix) and power-on reset behavior (0 V). Confirm RoHS compliance status through the datasheet or component markings.
Selection Notes
Select this component when a single-channel, high-resolution DAC with integrated precision reference is required. The -2 suffix indicates a 2.5 V internal reference suitable for rail-to-rail output applications. Consider the MSOP-8 package dimensions for PCB layout constraints. Verify that the system logic levels are compatible with the specified VINH/VINL thresholds for the operating supply voltage.
Part Context
The AD5660CRM-2 belongs to the AD5620/AD5640/AD5660 nanoDAC series, which offers low-power, single-channel solutions in various resolutions. This specific part provides 16-bit performance with an internal reference, distinguishing it from external reference variants. It shares functional similarities with the AD5662 but integrates the reference internally.
Replacement Considerations
Direct replacements within the same family include the AD5660CRMZ-1 (3 V supply, 1.25 V reference) and AD5660CRMZ-3 (5 V supply, midscale power-on reset). For external reference designs, the AD5662 is a related option.
