DAC70501ZDGST

Digital To Analog Converters Overview

The DAC70501ZDGST is a true 14-bit, single-channel digital-to-analog converter manufactured by Texas Instruments. It features a buffered voltage output and supports both SPI and I2C serial interfaces. The device operates on analog and digital supply voltages ranging from 2.7 V to 5.5 V. Key performance metrics include a settling time of 5 µs, differential nonlinearity (DNL) of ±1 LSB, integral nonlinearity (INL) of ±1 LSB, and a gain error of 0.04%/FSR. It offers an spurious-free dynamic range (SFDR) of 70 dB and supports external or internal reference types. The component is housed in a 10-pin VSSOP package and functions within a temperature range of -40°C to +125°C.

Digital To Analog Converters Feature Summary

• Supports flexible communication via standard SPI and I2C protocols
• Provides high-precision conversion with 14-bit resolution and low nonlinearity errors
• Integrates a buffered voltage output stage for direct drive capability

Digital To Analog Converters Applications

• Industrial process control systems requiring precise signal generation
• Portable instrumentation utilizing low-voltage power supplies
• Medical equipment needing accurate analog signal conditioning

Digital To Analog Converters Procurement Notes

Verify the specific suffix ZDGST against the manufacturer datasheet to confirm the VSSOP-10 package and commercial/industrial temperature grade. Ensure compatibility with system voltage levels between 2.7 V and 5.5 V. Confirm interface requirements for SPI or I2C operation before integration. Check moisture sensitivity level handling during assembly to prevent package damage.

Digital To Analog Converters Selection Notes

Select this component when a single-channel, high-resolution DAC is required with minimal external buffering. Compare against the DAC60501 for lower resolution needs or the DAC80501 for higher speed applications. Consider the VSSOP-10 footprint constraints and verify that the 5 µs settling time meets the system's update rate requirements. Ensure the design accommodates the specified operating temperature range.

Digital To Analog Converters Part Context

This part belongs to the DACx0501 family of precision DACs from Texas Instruments. The series includes variants with different resolutions such as the 12-bit DAC60501 and other pin-compatible options. These devices share common architectural features like R-2R topology and similar interface capabilities, designed for space-constrained, low-power applications.

Digital To Analog Converters Replacement Considerations

The DAC70501MDGST is a verified alternative within the same family offering identical electrical specifications and pinout configuration.