MAX5250BEAP+T

Digital To Analog Converters Overview

The MAX5250BEAP+T is a low-power, quad, 10-bit voltage-output digital-to-analog converter (DAC) with a serial interface. It integrates four DACs and precision output amplifiers in a 20-pin SSOP package. The device operates on a single +5V supply with a typical current of 0.85mA and 10µA in shutdown. Key electrical parameters include a 10µs settling time to ±1/2LSB, ±1 LSB INL/DNL, and a 650kHz reference bandwidth. It supports SPI/QSPI and MICROWIRE interfaces.

Digital To Analog Converters Feature Summary

• Integrates four 10-bit DACs with configurable output amplifiers
• Features software and hardware shutdown modes for low power consumption
• Includes active-low reset to clear all registers and outputs to zero
• Provides user-programmable logic output and serial data echo

Digital To Analog Converters Applications

• Digital offset and gain adjustment
• Microprocessor-controlled systems
• Industrial process controls
• Automatic test equipment
• Remote industrial controls

Digital To Analog Converters Procurement Notes

Verify the specific suffix BEAP corresponds to the extended temperature range (-40°C to +85°C) as defined in the official ordering information. Confirm the package type matches the required 20-pin SSOP form factor. Ensure compatibility with the intended serial interface protocol, such as SPI or MICROWIRE, before integration into the design.

Digital To Analog Converters Selection Notes

Select this component when multiple independent voltage outputs are required from a single IC. It is suitable for applications needing rail-to-rail output swing or bipolar configurations via external resistors. Consider the 10µs settling time and 10-bit resolution for speed and accuracy requirements. The availability of accessible feedback pins allows for flexible gain settings beyond unity.

Digital To Analog Converters Part Context

The MAX5250 belongs to Maxim Integrated's family of low-power, multi-channel DACs designed for space-constrained applications. It simplifies system design by combining multiple converters and amplifiers in one package. The device is part of the broader portfolio of analog signal processing components used in industrial and instrumentation markets.

Digital To Analog Converters Replacement Considerations

The MAX5250 is noted as an upgrade path from the 12-bit MAX525. When replacing older components, verify that the pinout and serial interface timing remain compatible. Check if the target application requires higher resolution or different supply voltage ranges than the MAX5250 provides.

Digital To Analog Converters FAQ

How does the MAX5250 handle simultaneous updates of all DAC registers?

The MAX5250 allows simultaneous updates by loading data into individual input registers first, then issuing a command to transfer all input register contents to their respective DAC registers at once.

What is the function of the PDL pin?

The Power-Down Lockout (PDL) pin disables the software shutdown feature when held low. Transitioning PDL from high to low can also wake up the device asynchronously from shutdown mode.

Can the MAX5250 be daisy-chained with other devices?

Yes, multiple MAX5250 devices can be daisy-chained by connecting the DOUT pin of one device to the DIN pin of the next, allowing data to be shifted through the chain.