Overview
The AD5725ARSZ-1500RL7 is a quad, 12-bit, parallel input, voltage output digital-to-analog converter (DAC) manufactured by Analog Devices Inc. This device is designed to offer high accuracy and reliability, making it suitable for a variety of industrial and automotive applications. It features guaranteed monotonicity, integral nonlinearity (INL) of ±0.5 LSB maximum, and a settling time of 10 µs maximum for a 10 V step. The AD5725 operates in both unipolar and bipolar modes and supports a wide range of power supply voltages.
Key Specifications
| Parameter | Value | Unit | Test Conditions/Comments |
|---|---|---|---|
| Resolution | 12-bit | ||
| Integral Nonlinearity (INL) | ±0.5 LSB max | ||
| Differential Nonlinearity (DNL) | ±1 LSB max | ||
| Settling Time | 10 µs max (10 V step) | ||
| Power Supply Range | +5 V to ±15 V | ||
| Operating Temperature Range | −40°C to +85°C | ||
| Power Supply Sensitivity | 30 ppm FSR/V max | 14.25 V ≤ AVDD ≤ 15.75 V | |
| Current Consumption (AIDD) | 3 mA/channel max | Outputs unloaded, VREFP = 2.5 V | |
| Power Dissipation | 270 mW max |
Key Features
- Guaranteed monotonicity over the entire operating range.
- Unipolar or bipolar operation.
- Double-buffered inputs for simultaneous updating via LDAC.
- Asynchronous CLR to zero/mid scale.
- Readback capability.
- iCMOS® process technology for low power consumption and high performance.
- Wide operating temperature range: −40°C to +85°C.
Applications
- Industrial automation.
- Closed-loop servo control and process control.
- Automotive test and measurement.
- Programmable logic controllers.
Q & A
- What is the resolution of the AD5725ARSZ-1500RL7 DAC?
The AD5725ARSZ-1500RL7 has a resolution of 12 bits. - What is the maximum integral nonlinearity (INL) of the AD5725ARSZ-1500RL7?
The maximum INL is ±0.5 LSB. - What is the settling time of the AD5725ARSZ-1500RL7 for a 10 V step?
The settling time is 10 µs maximum for a 10 V step. - What are the supported power supply voltages for the AD5725ARSZ-1500RL7?
The device operates with power supply voltages ranging from +5 V to ±15 V. - What is the operating temperature range of the AD5725ARSZ-1500RL7?
The operating temperature range is −40°C to +85°C. - Does the AD5725ARSZ-1500RL7 support both unipolar and bipolar operation?
Yes, it supports both unipolar and bipolar operation. - What is the current consumption per channel for the AD5725ARSZ-1500RL7?
The current consumption per channel is 3 mA max when outputs are unloaded. - What is the maximum power dissipation of the AD5725ARSZ-1500RL7?
The maximum power dissipation is 270 mW. - What are some typical applications of the AD5725ARSZ-1500RL7?
Typical applications include industrial automation, closed-loop servo control, process control, automotive test and measurement, and programmable logic controllers. - Does the AD5725ARSZ-1500RL7 have readback capability?
Yes, it has readback capability.
