Overview
The DAC5311IDCKRG4 is a low-power, single-channel, voltage-output digital-to-analog converter (DAC) produced by Texas Instruments. This 8-bit DAC is designed for applications requiring high precision and low power consumption. It is housed in a compact SC70 package, making it suitable for space-constrained designs. The DAC5311IDCKRG4 is particularly aimed at portable, battery-operated devices due to its low power consumption and excellent linearity. Its monotonic design ensures minimal inter-code transient voltages, providing a reliable and efficient solution for various digital-to-analog conversion needs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Resolution | 8 | bits | |
| Number of Channels | 1 | Single-channel | |
| Interface Type | 3-Wire Serial | SPI, QSPI, MICROWIRE, DSP compatible | |
| Supply Voltage | 2 to 5.5 | V | |
| Power Consumption | 0.55 | mW | At 5V |
| Operating Temperature | -40 to +125 | °C | |
| Package | SC70 | 6-pin | |
| Reference Voltage | External | Sets output range | |
| Power-On Reset | Yes | Ensures 0V at startup | |
| Shutdown Current | 0.1 | µA | At 1.8V |
Key Features
- Low power consumption, ideal for battery-operated devices.
- Monotonic design ensures excellent linearity and minimal inter-code transient voltages.
- Compact SC70 package for space-constrained applications.
- 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and DSP.
- External reference voltage allows flexible output range setting.
- Power-on reset ensures DAC output starts at 0V.
Applications
The DAC5311IDCKRG4 is widely used in portable and battery-powered devices, such as handheld instruments, medical devices, and consumer electronics. Its low power consumption and compact size make it ideal for applications where energy efficiency and space are critical. Additionally, it is used in industrial automation for precise control and monitoring systems, and in automotive electronics for sensor calibration and control applications.
Q & A
1. What is the resolution of the DAC5311IDCKRG4?
The DAC5311IDCKRG4 has an 8-bit resolution.
2. What is the supply voltage range for this DAC?
The supply voltage range is from 2V to 5.5V.
3. What type of interface does the DAC5311IDCKRG4 use?
It uses a 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and DSP.
4. What is the power consumption of the DAC5311IDCKRG4?
The power consumption is 0.55mW at 5V.
5. What is the operating temperature range?
The operating temperature range is from -40°C to +125°C.
6. What package does the DAC5311IDCKRG4 come in?
It comes in a 6-pin SC70 package.
7. Does the DAC5311IDCKRG4 have a power-on reset feature?
Yes, it includes a power-on reset that ensures the DAC output starts at 0V.
8. What is the shutdown current of the DAC5311IDCKRG4?
The shutdown current is 0.1µA at 1.8V.
9. Can the output range be adjusted?
Yes, the output range can be set using an external reference voltage.
10. What are some typical applications for the DAC5311IDCKRG4?
Typical applications include portable devices, medical instruments, consumer electronics, industrial automation, and automotive electronics.
