Overview
The DAC8411IDCKT is a 16-bit, single-channel, low-power digital-to-analog converter (DAC) produced by Texas Instruments. This device is part of a family of DACs that offer high linearity and minimal code-to-code transient voltages, making it suitable for a variety of applications requiring precise analog output. The DAC8411IDCKT operates within a wide power supply range of 2 V to 5.5 V and features a power-on reset circuit that ensures the DAC output starts at 0 V until a valid write occurs. It is packaged in a compact 6-pin SC70 package, making it ideal for space-constrained and battery-operated devices.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 16-bit |
| Number of Channels | Single Channel |
| Power Supply Range | 2 V to 5.5 V |
| Operating Current | 80 µA at 2 V |
| Power-Down Current | 0.1 µA at 2 V, 0.5 µA at 5 V |
| Operating Temperature Range | -40°C to 125°C |
| Package Type | SOT-SC70 (DCK) with 6 pins |
| Serial Interface Clock Rate | Up to 50 MHz |
| Data Format | Straight Binary |
Key Features
- Low power operation: 80 µA at 2 V and 0.55 mW at 5 V, reducing to 2.5 µW in power-down mode.
- Wide power supply range: 2 V to 5.5 V.
- Power-on reset to zero scale.
- Low power serial interface with Schmitt-triggered inputs up to 50 MHz, compatible with SPI, QSPI, Microwire, and DSP interfaces.
- On-chip output buffer amplifier with rail-to-rail operation.
- SYNC interrupt facility.
- Extended temperature range: -40°C to 125°C.
- Pin-compatible family in a tiny, 6-pin SC70 package.
Applications
The DAC8411IDCKT is ideally suited for portable, battery-operated equipment due to its low power consumption. It is also suitable for applications requiring high precision and linearity, such as industrial control systems, medical devices, and automotive systems. The device's compact packaging and wide operating temperature range make it versatile for use in various environments.
Q & A
- What is the resolution of the DAC8411IDCKT?
The DAC8411IDCKT has a resolution of 16 bits. - What is the power supply range of the DAC8411IDCKT?
The power supply range is from 2 V to 5.5 V. - What is the operating current of the DAC8411IDCKT at 2 V?
The operating current is 80 µA at 2 V. - What is the power-down current of the DAC8411IDCKT at 2 V?
The power-down current is 0.1 µA at 2 V. - What is the operating temperature range of the DAC8411IDCKT?
The operating temperature range is from -40°C to 125°C. - What type of package does the DAC8411IDCKT come in?
The DAC8411IDCKT comes in a 6-pin SOT-SC70 (DCK) package. - What is the maximum clock rate of the serial interface?
The serial interface can operate up to 50 MHz. - Is the DAC8411IDCKT compatible with other DAC models from Texas Instruments?
Yes, it is pin-compatible with the DAC5311, DAC6311, and DAC7311, offering an easy upgrade path. - What is the purpose of the power-on reset circuit in the DAC8411IDCKT?
The power-on reset circuit ensures the DAC output powers up at 0 V and remains there until a valid write to the device occurs. - What types of interfaces is the serial interface of the DAC8411IDCKT compatible with?
The serial interface is compatible with standard SPI, QSPI, Microwire, and digital signal processor (DSP) interfaces.
