Overview
The AD5752RBREZ is a dual, 16-bit, serial input, voltage output digital-to-analog converter (DAC) produced by Analog Devices Inc. This device is part of the AD5722R/AD5732R/AD5752R series, which offers high precision and versatility for various industrial and automotive applications. The AD5752RBREZ operates from single or dual supply voltages ranging from +4.5 V to +16.5 V or ±4.5 V to ±16.5 V, respectively. It features an integrated reference with a temperature coefficient of 5 ppm/°C and is packaged in a 24-lead TSSOP (Thin Shrink Small Outline Package) with an exposed pad for enhanced thermal performance.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Resolution | 16-bit | ||
| Number of D/A Converters | 2 | ||
| Supply Voltage (Analog) | +4.5 V to +16.5 V or ±4.5 V to ±16.5 V | V | Single or dual supply |
| Supply Voltage (Digital) | 2.7 V to 5.5 V | V | |
| Settling Time | 10 μs (typical) | μs | For a 20 V step to ±0.03% FSR |
| Integral Nonlinearity (INL) | ±16 LSB (max) | LSB | |
| Differential Nonlinearity (DNL) | ±1 LSB (max) | LSB | |
| Total Unadjusted Error (TUE) | 0.1% FSR (max) | % FSR | |
| Operating Temperature Range | -40°C to +85°C | °C | |
| Package Type | 24-lead TSSOP-EP | With exposed pad |
Key Features
- High Resolution: 16-bit resolution for precise analog output.
- Dual DACs: Two independent DAC channels for versatile applications.
- Flexible Supply Voltage: Operates from single or dual supply voltages.
- Integrated Reference: Internal reference with a temperature coefficient of 5 ppm/°C.
- Serial Interface: SPI, DSP, and microcontroller-compatible serial interface.
- Output Control: Simultaneous updating via LDAC and asynchronous CLR to zero scale or midscale.
- Thermal Performance: Exposed pad for enhanced thermal performance.
Applications
- Industrial Automation: Suitable for closed-loop servo control and process control.
- Automotive Test and Measurement: Used in various automotive testing and measurement applications.
- Programmable Logic Controllers (PLCs): Ideal for use in PLC systems.
Q & A
- What is the resolution of the AD5752RBREZ DAC?
The AD5752RBREZ has a resolution of 16 bits.
- What are the supply voltage ranges for the AD5752RBREZ?
The device operates from single supply voltages of +4.5 V to +16.5 V or dual supply voltages from ±4.5 V to ±16.5 V.
- What is the settling time of the AD5752RBREZ?
The settling time is typically 10 μs for a 20 V step to ±0.03% FSR.
- Does the AD5752RBREZ have an integrated reference?
Yes, it has an integrated reference with a temperature coefficient of 5 ppm/°C.
- What is the operating temperature range of the AD5752RBREZ?
The operating temperature range is -40°C to +85°C.
- What type of package does the AD5752RBREZ come in?
The device is packaged in a 24-lead TSSOP-EP with an exposed pad.
- What are some common applications of the AD5752RBREZ?
Common applications include industrial automation, automotive test and measurement, and programmable logic controllers.
- Does the AD5752RBREZ support simultaneous updating of DAC channels?
Yes, it supports simultaneous updating via LDAC.
- What is the digital interface of the AD5752RBREZ?
The device has a serial interface compatible with SPI, DSP, and microcontrollers.
- How does the AD5752RBREZ handle output control during power-up/brownout?
The device features output control during power-up/brownout and asynchronous CLR to zero scale or midscale.
