MAX5701AUB+T

Digital To Analog Converters Overview

The MAX5701AUB+T is a dual-channel, low-power, 10-bit buffered voltage-output digital-to-analog converter (DAC) from Analog Devices Inc./Maxim Integrated. It features an internal selectable reference of 2.048V, 2.500V, or 4.096V and accepts a wide supply voltage range of 2.7V to 5.5V with power consumption as low as 1.5mW. The device includes a 50MHz 3-wire SPI/QSPI/MICROWIRE/DSP-compatible serial interface, independent mode settings for each DAC channel, and a precision external reference input allowing rail-to-rail operation. It operates over a temperature range of -40°C to +125°C.

Digital To Analog Converters Feature Summary

• Dual high-accuracy DAC channels with 10-bit resolution and monotonic performance across all operating conditions
• Internal output buffers providing rail-to-rail operation and the ability to directly drive 2kΩ loads
• Software-selectable internal voltage references at 2.048V, 2.500V, or 4.096V with an external reference input option
• Asynchronous clear logic input (CLR) that resets CODE and DAC registers to zero-scale outputs

Digital To Analog Converters Applications

• Programmable Voltage and Current Sources
• Gain and Offset Adjustment
• Automatic Tuning and Optical Control
• Power Amplifier Control and Biasing
• Process Control and Servo Loops

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix 'A' indicates the B-grade accuracy variant with tighter reference drift specifications compared to standard grades. Confirm the 'UB+' designation corresponds to the 10-pin µMAX package and lead-free RoHS compliance. Ensure the '+T' suffix matches the required tape-and-reel packaging format for automated assembly processes.

Digital To Analog Converters Selection Notes

Select this component when a compact dual-channel solution is required for low-voltage applications. The separate VDDIO pin allows compatibility with 1.8V logic interfaces while maintaining analog performance up to 5.5V. Consider the 10-bit resolution and settling time characteristics against system requirements for signal fidelity and update speed.

Digital To Analog Converters Part Context

This part belongs to the MAX5700/MAX5701/MAX5702 family of ultra-small, dual-channel DACs. The MAX5701 specifically provides 10-bit resolution, distinguishing it from the 8-bit MAX5700 and the 12-bit MAX5702. All variants share identical pinouts, package options, and core functional architectures within the same datasheet specification.

Digital To Analog Converters Replacement Considerations

Public confirmed substitutes include MAX5700AUB+T and MAX5702AUB+T from the same manufacturer family.