Overview
The DAC8043AESZ is a high-accuracy 12-bit multiplying digital-to-analog converter (DAC) produced by Analog Devices Inc. This component is designed to provide excellent analog performance in a compact, space-saving package. It features a 12-bit serial input, double buffering, and a low power consumption of only 10 µA from a single 5 V power supply. The DAC8043AESZ is ideal for applications where board space is limited and high performance is required.
Key Specifications
| Parameter | Symbol | Condition | Unit |
|---|---|---|---|
| Resolution | N | - | 12 bits |
| Power Supply Voltage | VDD | - | +5 V ± 5% |
| Power Consumption | - | - | 10 µA |
| Operating Temperature Range | TA | - | –40°C to +85°C |
| Package Types | - | - | PDIP, SOIC-8, TSSOP-8 |
| Integral Nonlinearity Error | INL | - | ±0.5 LSB (E Grade), ±1 LSB (F Grade) |
| Serial Data Loading Rate | - | - | 20 MHz |
| Multiplying Bandwidth | - | - | 2.4 MHz |
Key Features
- 12-bit serial input with double buffering
- Low power consumption: 10 µA from a single 5 V power supply
- High accuracy with improved linearity and gain error performance
- Separate input clock and load DAC control lines for full user control
- ESD protection circuitry on digital inputs
- Compact 8-lead packages (PDIP, SOIC-8, TSSOP-8)
- Operating temperature range: –40°C to +85°C
- True 12-bit accurate (±1/2 LSB) digital-to-analog conversion
Applications
- Programmable Loop Controllers for Industrial Control
- Programmable Amplifiers and Attenuators
- Digitally Controlled Calibration and Filters
- Motion Control Systems
- Automatic Calibration
- Microprocessor Control Systems
Q & A
- What is the resolution of the DAC8043AESZ?
The DAC8043AESZ has a resolution of 12 bits.
- What is the power supply voltage for the DAC8043AESZ?
The DAC8043AESZ operates from a single +5 V power supply with a tolerance of ±5%.
- How much power does the DAC8043AESZ consume?
The DAC8043AESZ consumes only 10 µA from the power supply.
- What are the package options available for the DAC8043AESZ?
The DAC8043AESZ is available in PDIP, SOIC-8, and TSSOP-8 packages.
- What is the operating temperature range of the DAC8043AESZ?
The DAC8043AESZ operates over an extended industrial temperature range of –40°C to +85°C.
- Does the DAC8043AESZ have ESD protection?
- What are some typical applications for the DAC8043AESZ?
The DAC8043AESZ is typically used in Programmable Loop Controllers, Programmable Amplifiers and Attenuators, Digitally Controlled Calibration and Filters, and Motion Control Systems.
- How is data loaded into the DAC8043AESZ?
Data is loaded into the DAC8043AESZ through a 3-wire serial interface. Serial data is clocked into the input register on the rising edge of the clock pulse, and then transferred to the DAC register by taking the LD input low.
- What is the multiplying bandwidth of the DAC8043AESZ?
The multiplying bandwidth of the DAC8043AESZ is 2.4 MHz.
- What is the serial data loading rate of the DAC8043AESZ?
The serial data loading rate of the DAC8043AESZ is 20 MHz.
