Texas Instruments

DAC7811IDGSR

The DAC7811IDGSR is a high-performance digital-to-analog converter (DAC) from Texas Instruments. It is a monolithic, 8-bit, binary weighted, buffered voltage output DAC with a wide input voltage range and low power consumption.

Description:

The DAC7811IDGSR is a precision voltage output DAC that operates from a single 5V supply. It accepts a 3-wire serial input and converts it to an analog voltage output. The device features a binary weighted resistor ladder network, which provides excellent linearity and monotonicity. The DAC7811IDGSR also includes an on-chip reference, which eliminates the need for an external reference.

Features:

• 8-bit resolution
• I2C and Microwire serial interface options
• Wide input voltage range (4.5V to 5.5V)
• Low power consumption (max 2.3mA)
• On-chip reference
• Buffer register for output updating
• Shutdown mode for power saving
• Small package size (8-pin SOIC)

Applications:

The DAC7811IDGSR is suitable for a wide range of applications that require precise voltage control, including:

1. Industrial control systems
2. Medical equipment
3. Test and measurement equipment
4. Power supplies
5. Audio equipment
6. Battery management systems
7. Motor control systems
8. Sensor calibration
9. Signal processing

The DAC7811IDGSR's high precision, low power consumption, and versatile interface make it an ideal choice for applications where accurate voltage control is critical.