ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC DAC 14BIT V-OUT 24TSSOP
- Series：iCMOS®
- Mfr：Analog Devices Inc.
- Package：Tube
- Number of Bits：14
- Number of D/A Converters：2
- 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)：±4 (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
Download product information
Overview
The AD5732RBREZ is a dual, 14-bit serial input 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 ±4 LSB, a differential nonlinearity (DNL) of ±1 LSB, and a typical settling time of 10 μs. It incorporates an internal +2.5 V reference with a temperature coefficient of 5 ppm/°C maximum.
Feature Summary
- Dual-channel 14-bit resolution with guaranteed monotonicity
- Integrated +2.5 V reference buffer with 5 ppm/°C max temperature coefficient
- Software-programmable unipolar/bipolar output voltage ranges
- Simultaneous updating capability via LDAC pin for synchronized 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 suffix 'BREZ' against the manufacturer's ordering guide to confirm package type (TSSOP-24) and temperature range (-40°C to +85°C). Ensure compatibility with existing board layouts regarding the 24-lead TSSOP footprint and exposed paddle thermal connection requirements.
Selection Notes
Select the AD5732RBREZ when 14-bit resolution is required for dual-channel applications. Compare against the AD5722R (12-bit) for lower cost needs or the AD5752R (16-bit) for higher precision requirements. Verify that the supply voltage range supports the desired output swing and headroom requirements.
Part Context
The AD5732RBREZ belongs to the AD5722R/AD5732R/AD5752R family of complete, serial input DACs. These devices share identical pinouts and functional architectures, differing primarily in resolution: 12-bit (AD5722R), 14-bit (AD5732R), and 16-bit (AD5752R). The 'R' suffix indicates the inclusion of an internal reference, while 'B' denotes the industrial temperature grade.
Replacement Considerations
Pin-compatible alternatives within the same family include the AD5722RBREZ (12-bit) and AD5752RBREZ (16-bit). For quad-channel configurations, consider the AD5734RBREZ. Non-integrated reference versions such as the AD5732AREZ are available if external references are preferred.
