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Product Detailed Parameters
- Description：IC DAC 16BIT V-OUT 24TSSOP
- Series：iCMOS®
- Mfr：Analog Devices Inc.
- Package：Tube
- Number of Bits：16
- Number of D/A Converters：4
- Settling Time：12µs
- Output Type：Voltage - Buffered
- Differential Output：No
- Data Interface：SPI, DSP
- Reference Type：External, Internal
- Voltage - Supply, Analog：±4.5V ~ 16.5V
- Voltage - Supply, Digital：2.7V ~ 5.5V
- INL/DNL (LSB)：±16 (Max), ±1 (Max)
- Architecture：String DAC
- Operating Temperature：-40°C ~ 85°C
- Package / Case：24-TSSOP (0.173", 4.40mm Width) Exposed Pad
- Supplier Device Package：24-TSSOP-EP
- Mounting Type：Surface Mount
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Overview
The AD5754RBREZ is a quad, 16-bit serial input, voltage output digital-to-analog converter (DAC) from Analog Devices. It operates from single supplies of +4.5 V to +16.5 V or dual supplies of ±4.5 V to ±16.5 V. The device features software-selectable output ranges including +5 V, +10 V, +10.8 V, ±5 V, ±10 V, and ±10.8 V. Key electrical specifications include a maximum integral nonlinearity (INL) of ±16 LSB, a differential nonlinearity (DNL) of ±1 LSB, and a typical settling time of 10 µs. It incorporates an on-chip +2.5 V reference with a maximum temperature coefficient of ±5 ppm/°C.
Feature Summary
- Quad 16-bit resolution with guaranteed monotonicity
- Integrated +2.5 V reference buffer with ±5 ppm/°C drift
- Software programmable unipolar/bipolar output ranges
- Simultaneous updating via LDAC pin for synchronized outputs
Applications
- Industrial automation systems
- Closed-loop servo control applications
- Process control instrumentation
- Automotive test and measurement equipment
- Programmable logic controllers (PLCs)
Procurement Notes
Verify the REEL7 suffix indicates tape-and-reel packaging when sourcing components. Confirm the specific revision level matches design requirements, as Analog Devices may update datasheets over time. Ensure compatibility with existing serial interface timing constraints before finalizing procurement orders.
Selection Notes
Select the AD5754R variant specifically for 16-bit resolution requirements; the AD5734R offers 14 bits and the AD5724R offers 12 bits. Verify that the required output voltage range aligns with the available software-selectable options. Ensure the system power supply can accommodate the specified ±16.5 V maximum limit if bipolar operation is needed.
Part Context
This component belongs to the AD57x4R family of complete quad DACs manufactured using iCMOS® process technology. It serves as the high-resolution member alongside the AD5734R (14-bit) and AD5724R (12-bit). The 'BREZ' suffix denotes the 24-lead TSSOP package with an exposed paddle and RoHS compliance.
Replacement Considerations
The AD5754R is functionally compatible with the legacy AD5754 part number, which lacks the internal reference. Both share identical pinouts and serial interface protocols. Designers upgrading from the non-R version should verify that the integrated reference meets their accuracy specifications.
