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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
- 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 AD5754AREZ 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 utilizes an iCMOS process and includes integrated reference buffers and power-up control circuitry.
Feature Summary
- Quad 16-bit resolution with guaranteed monotonicity
- Software programmable unipolar/bipolar output ranges
- Integrated output amplifiers and reference buffers
- Simultaneous updating via LDAC pin
Applications
- Industrial automation
- Closed-loop servo control
- Process control systems
- Automotive test and measurement
- Programmable logic controllers
Procurement Notes
Verify the A version suffix against the datasheet ordering guide to confirm specific accuracy grades. Ensure the package type matches the 24-lead TSSOP specification. Confirm that the required supply voltages fall within the specified operational limits for both analog and digital domains before procurement.
Selection Notes
Select the AD5754AREZ when 16-bit resolution and quad channel integration are required. The A version offers a Total Unadjusted Error (TUE) of ±0.3% FSR in the ±10 V range. Consider the B version if tighter TUE specifications of ±0.1% FSR are necessary. Ensure the application supports the required serial interface clock rates up to 30 MHz.
Part Context
The AD5754 is part of the AD5724/AD5734/AD5754 family, which shares identical pinouts and functionality but differs in resolution (12-bit, 14-bit, and 16-bit respectively). The 'A' suffix denotes a specific accuracy grade within this series. All variants utilize the same 24-lead TSSOP package and iCMOS technology platform.
Replacement Considerations
Direct replacements within the same family include the AD5754BREZ for improved accuracy or the AD5734/AD5724 variants for lower resolution requirements. Cross-family replacements require verification of pin compatibility and performance parameters.
