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Product Detailed Parameters
- Description：IC DAC 16BIT V-OUT 10MSOP
- Series：nanoDAC®
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Bits：16
- Number of D/A Converters：2
- Settling Time：7µs
- Output Type：Voltage - Buffered
- Differential Output：No
- Data Interface：SPI, DSP
- Reference Type：External
- Voltage - Supply, Analog：2.7V ~ 5.5V
- Voltage - Supply, Digital：2.7V ~ 5.5V
- INL/DNL (LSB)：±6, ±1 (Max)
- Architecture：String DAC
- Operating Temperature：-40°C ~ 105°C
- Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Supplier Device Package：10-MSOP
- Mounting Type：Surface Mount
- Grade：-
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Overview
The AD5663BRMZ-1REEL7 is a dual-channel, 16-bit buffered voltage-output digital-to-analog converter (DAC) from the nanoDAC family. It operates on a single 2.7 V to 5.5 V supply and features rail-to-rail output swing. The device guarantees monotonicity by design with a maximum relative accuracy of ±12 LSBs for the B grade. It incorporates a power-on reset circuit that forces outputs to midscale upon initialization. Power consumption is typically 1.25 mW at 5 V, dropping to 480 nA in power-down mode. The component utilizes a versatile 3-wire serial interface supporting clock rates up to 50 MHz.
Feature Summary
- Dual 16-bit resolution with ±12 LSBs maximum relative accuracy
- Power-on reset to midscale output levels
- Rail-to-rail buffered voltage outputs
- Per-channel software-selectable power-down modes
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 '-1' confirms the midscale power-on reset behavior required for the application. Ensure the MSOP-10 package dimensions align with the PCB footprint. Confirm RoHS compliance status through official manufacturer documentation prior to final procurement decisions.
Selection Notes
Select this component when a dual-channel DAC with guaranteed monotonicity and low power consumption is required. The external reference input allows flexibility in setting output ranges. Consider the 7 μs settling time and 50 MHz serial interface speed for system timing constraints. Verify that the 2.7 V to 5.5 V supply range matches the available power rails.
Part Context
This part belongs to the AD5663 series, which includes variants with internal references (AD5663R) and different power-on reset behaviors. The AD5663BRMZ-1REEL7 specifically denotes the B grade accuracy, MSOP-10 package, midscale power-on reset, and reel packaging format. It serves as a low-cost, low-power solution for precision analog control applications.
Replacement Considerations
The AD5663BCPZ-REEL7 offers identical electrical specifications but uses an LFCSP_WD package instead of MSOP-10. The AD5663RBRMZ-3 provides an integrated internal reference, eliminating the need for an external VREF source. Verify pin compatibility and thermal requirements when substituting packages.
