Overview
The DAC8043AFP is a high-accuracy 12-bit multiplying digital-to-analog converter (DAC) produced by Analog Devices Inc. This component is designed for applications where space is limited and high performance is required. It features a compact 8-lead package, available in PDIP, SOIC-8, and TSSOP-8 configurations, making it ideal for various industrial and control systems. The DAC8043AFP operates from a single 5V power supply, consuming only 10 µA, which makes it a low-power solution. It is specified over the extended industrial temperature range of –40°C to +85°C.
Key Specifications
| Parameter | Symbol | Condition | Unit |
|---|---|---|---|
| Resolution | N | - | 12 bits |
| Supply Voltage | VDD | - | 5 V |
| Supply Current | IDDD | - | 10 µA |
| Operating Temperature Range | TA | - | –40°C to +85°C |
| Settling Time | - | - | 1 µs |
| Serial Clock Frequency | - | - | 2.4 MHz |
| Integral Nonlinearity Error | INL | - | ±0.5 LSB |
| Differential Nonlinearity Error | DNL | - | ±0.5 LSB |
Key Features
- True 12-bit accuracy and high linearity performance.
- Compact SOIC and TSSOP packages for space-saving designs.
- Fast 3-wire serial input interface with a clock frequency up to 2.4 MHz.
- Low power consumption of 10 µA from a single 5V power supply.
- Fast 1 µs settling time for rapid response in dynamic applications.
- Double buffering for seamless data transfer and minimal output glitch.
- Separate input clock and load DAC control lines for full user control.
- Pin-for-pin upgrade compatibility with the DAC8043 standard and rotated pinout.
Applications
- Programmable Logic Controllers (PLCs) in industrial control systems.
- Programmable amplifiers and attenuators.
- Digitally controlled calibration and filters.
- Motion control systems.
- Microprocessor control systems.
Q & A
- What is the resolution of the DAC8043AFP?
The DAC8043AFP has a resolution of 12 bits.
- What is the operating voltage of the DAC8043AFP?
The DAC8043AFP operates from a single 5V power supply.
- What is the typical supply current of the DAC8043AFP?
The typical supply current is 10 µA.
- What is the settling time of the DAC8043AFP?
The settling time is 1 µs.
- What is the maximum serial clock frequency for the DAC8043AFP?
The maximum serial clock frequency is 2.4 MHz.
- What are the common applications of the DAC8043AFP?
Common applications include PLCs, programmable amplifiers and attenuators, digitally controlled calibration and filters, and motion control systems.
- What are the available package types for the DAC8043AFP?
The DAC8043AFP is available in PDIP, SOIC-8, and TSSOP-8 packages.
- What is the operating temperature range of the DAC8043AFP?
The operating temperature range is –40°C to +85°C.
- Does the DAC8043AFP support double buffering?
Yes, the DAC8043AFP supports double buffering for seamless data transfer.
- How does the DAC8043AFP interface with microprocessors?
The DAC8043AFP interfaces with microprocessors through a 3-wire serial input interface, allowing serial data to be loaded under microprocessor control.
