DAC7578SRGET

Digital To Analog Converters Overview

The DAC7578SRGET is an octal, 12-bit digital-to-analog converter manufactured by Texas Instruments. It features eight buffered voltage outputs and operates with a sampling rate of 55.55 kS/s. The device supports a 2-wire I2C interface and functions within an analog and digital supply voltage range of 2.7 V to 5.5 V. Key performance metrics include a settling time of 12 µs, a differential nonlinearity (DNL) of ±0.1 LSB, and an integral nonlinearity (INL) of ±0.25 LSB. It exhibits a gain error of 0.15% FSR and consumes approximately 3.4 mW of power. The component is housed in a 24-pin VQFN package and is rated for operation between -40°C and +125°C.

Digital To Analog Converters Feature Summary

• Provides eight independent buffered voltage outputs for multi-channel signal generation.
• Integrates a reset function that initializes outputs to mid-scale upon power-up or command activation.
• Utilizes a compact VQFN-24 package design to minimize printed circuit board footprint requirements.

Digital To Analog Converters Applications

• Process control systems requiring multiple analog output channels
• Programmable logic controller (PLC) modules
• Industrial automation equipment

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'GER' against the manufacturer's official documentation to confirm the exact reel packaging configuration and tape-and-reel specifications. Ensure the ordering part number matches the required temperature grade and pinout variant to avoid integration errors during procurement.

Digital To Analog Converters Selection Notes

Select this component when eight simultaneous 12-bit voltage outputs are required within a constrained physical space. The low power consumption and wide operating temperature range make it suitable for industrial environments. Verify that the I2C address configuration and bus speed compatibility align with the host microcontroller system.

Digital To Analog Converters Part Context

This part belongs to the DAC7578 family of octal digital-to-analog converters from Texas Instruments. The family shares core architectural features including 12-bit resolution and I2C connectivity, while variations in suffixes typically denote differences in packaging type, quantity per reel, or specific manufacturing lot attributes rather than functional changes.

Digital To Analog Converters Replacement Considerations

The DAC7578SPWR serves as a pin-compatible alternative utilizing a TSSOP-16 package. Other family members like the DAC5578 offer lower resolution, while the DAC7678 provides unbuffered outputs. Cross-reference datasheets to ensure interface and electrical parameter compatibility before substitution.