MAX5700ATB+T

Digital To Analog Converters Overview

The MAX5700ATB+T is a dual-channel, low-power digital-to-analog converter with 8-bit resolution and buffered voltage outputs. It operates on a supply voltage range of 2.7V to 5.5V with typical power consumption of 1.5mW. The device features an internal reference selectable at 2.048V, 2.500V, or 4.096V, alongside an external reference input supporting rail-to-rail operation. It utilizes a 50MHz SPI-compatible serial interface and includes a power-on reset that initializes outputs to zero. Packaged in a 3mm x 3mm TDFN-10 format, it functions across a temperature range of -40°C to +125°C.

Digital To Analog Converters Feature Summary

• Dual high-accuracy DAC channels with independent mode settings
• Internal precision reference selectable via software
• Buffered outputs capable of driving 2kΩ loads directly
• Asynchronous clear logic for immediate output control

Digital To Analog Converters Applications

• Programmable voltage and current sources
• Gain and offset adjustment circuits
• Automatic tuning and optical control systems
• Power amplifier control and biasing
• Process control and servo loops

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'ATB' corresponds to the required package type and temperature grade before ordering. Confirm the '+T' designation matches the intended reel packaging requirements. Ensure the host system supports the 2.7V to 5.5V supply range and 50MHz serial clock speeds. Validate that the 8-bit resolution meets the application's accuracy needs.

Digital To Analog Converters Selection Notes

Select this component when dual-channel output is required within a compact footprint. The 8-bit resolution suits applications where moderate accuracy is sufficient. Consider the separate VDDIO pin if the host processor operates at a different logic level than the analog supply. Evaluate the settling time against the required update rate for dynamic signals.

Digital To Analog Converters Part Context

This part belongs to the MAX5700/MAX5701/MAX5702 family of ultra-small DACs. The MAX5700 variant specifically provides 8-bit resolution, distinguishing it from the 10-bit MAX5701 and 12-bit MAX5702. All variants share identical pinouts, interfaces, and general descriptions, differing primarily in resolution and linearity specifications.

Digital To Analog Converters Replacement Considerations

MAX5701ATB+T offers 10-bit resolution with similar packaging. MAX5702ATB+T provides 12-bit resolution. Verify compatibility regarding resolution requirements and linearity specifications when substituting.