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Product Detailed Parameters
- Description：IC DAC 12BIT V-OUT 24TSSOP
- Series：iCMOS®
- Mfr：Analog Devices Inc.
- Package：Tube
- Number of Bits：12
- 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)：±1 (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 AD5724RBREZ is a quad, 12-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 ±1 LSB, a maximum 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 channel architecture with 12-bit resolution
- Integrated +2.5 V reference with ±5 ppm/°C temperature coefficient
- Software programmable unipolar/bipolar output ranges
- Simultaneous updating via LDAC pin for synchronized multi-channel control
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 specific ordering suffix against the manufacturer's current data sheet to confirm package type and reel specifications. Ensure compatibility with the required supply voltage range and interface standards before procurement. Confirm that the component meets the necessary environmental operating conditions for the intended application.
Selection Notes
Select the AD5724RBREZ when four independent 12-bit DAC channels are required with high accuracy and fast settling times. Consider this part for designs needing integrated reference buffering and simultaneous update capabilities. Verify that the 24-lead TSSOP package fits the board layout constraints and thermal requirements.
Part Context
The AD5724R belongs to the AD5724R/AD5734R/AD5754R family of complete, serial input DACs. This family shares identical pinouts and functionality but differs in resolution: 12-bit for AD5724R, 14-bit for AD5734R, and 16-bit for AD5754R. All variants utilize iCMOS process technology and offer similar performance characteristics regarding linearity and speed.
Replacement Considerations
The AD5724AREZ is a pin-compatible alternative within the same family. Both devices share the same 24-lead TSSOP package and functional specifications. Verify that the specific ordering suffixes match the required packaging format for the target assembly process.
