DAC6571IDBVT

Digital To Analog Converters Overview

The DAC6571IDBVT is a single-channel, 10-bit digital-to-analog converter manufactured by Texas Instruments. It utilizes a resistor-string architecture and features a buffered voltage output capable of rail-to-rail swing. The device communicates via a 2-wire I2C interface with clock rates up to 3.4 MHz. It operates on a single supply voltage ranging from 2.7 V to 5.5 V for both analog and digital domains. Key performance specifications include a settling time of 9 µs, a maximum differential nonlinearity (DNL) of ±0.5 LSB, and a maximum integral nonlinearity (INL) of ±2 LSB. The component is housed in a SOT-23-6 package and supports an operating temperature range from -40°C to +105°C.

Digital To Analog Converters Feature Summary

• Integrated precision output amplifier provides rail-to-rail voltage output capability.
• Supports high-speed I2C serial interface with clock frequencies up to 3.4 MHz.
• Includes internal power-on reset circuitry to ensure output initialization at zero volts.
• Features programmable power-down modes to minimize current consumption in standby.

Digital To Analog Converters Applications

• Battery-powered portable instrumentation systems
• Process control loops requiring single-supply operation
• Programmable gain amplifiers and variable voltage references
• Portable medical devices and handheld sensors

Digital To Analog Converters Procurement Notes

Verify the specific suffix IDBVT against the manufacturer's datasheet to confirm the tape-and-reel packaging configuration. Ensure the order quantity aligns with standard reel sizes, typically 3000 units per reel. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer, as availability may fluctuate based on production schedules.

Digital To Analog Converters Selection Notes

Select this component when a compact, low-power solution is required for applications needing 10-bit resolution. It is suitable for designs constrained by space due to the SOT-23-6 package. Consider the 9 µs settling time and ±2 LSB INL for accuracy requirements. Compare against the DAC5571 (8-bit) or DAC7571 (12-bit) if resolution needs differ while maintaining the same interface and pinout compatibility.

Digital To Analog Converters Part Context

The DAC6571 belongs to a family of low-power, single-supply DACs that includes the 8-bit DAC5571 and the 12-bit DAC7571. These devices share similar interfaces and packaging but vary in resolution and linearity specifications. Multi-channel variants such as the DAC6574 exist for applications requiring multiple outputs. This series is designed to replace older discrete solutions or higher-power DACs in cost-sensitive, battery-operated environments.

Digital To Analog Converters Replacement Considerations

The DAC6571IDBVR is a compatible alternative within the same series, differing primarily in packaging format rather than electrical function. Verify that any substitute maintains the SOT-23-6 footprint and I2C addressability if direct replacement is intended.