PM7528ER

Digital To Analog Converters Overview

The PM7528ER is a monolithic dual 8-bit digital-to-analog converter manufactured by Analog Devices. It features an R-2R resistor ladder architecture with parallel data input and current output. The device supports external reference voltages within a 5V to 15V supply range. Key specifications include a settling time of 350 ns, integral nonlinearity (INL) and differential nonlinearity (DNL) of ±1 LSB, and operation across a temperature range of 0°C to +70°C. It is housed in a 20-pin CDIP package.

Digital To Analog Converters Feature Summary

• Dual independent 8-bit DAC channels with excellent matching characteristics
• CMOS R-2R architecture for low power consumption
• Parallel interface compatible with standard logic levels
• Multiplying capability with external reference voltage control

Digital To Analog Converters Applications

• Precision analog signal generation
• Programmable gain amplifier control
• Data acquisition systems requiring dual channel conversion
• Industrial process control instrumentation

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'ER' against the manufacturer's official datasheet to confirm package type and temperature grade. Ensure compatibility with existing board layouts for the 20-lead ceramic DIP footprint. Check for lead-free compliance requirements if RoHS standards apply to the end product. Confirm availability status as this component may have limited production runs or be subject to allocation constraints.

Digital To Analog Converters Selection Notes

Select this component when dual-channel 8-bit resolution is required with high accuracy and fast settling times. The parallel interface simplifies design compared to serial alternatives but requires more I/O pins. Consider the R-2R architecture benefits for linearity and the need for external reference sources. Evaluate thermal management needs for the specified operating temperature range.

Digital To Analog Converters Part Context

The PM7528 series belongs to Analog Devices' family of CMOS multiplying DACs. It shares architectural similarities with the AD7528 and MX7528 series, offering dual-channel performance in a single monolithic chip. The part is designed for applications requiring precise analog output control from digital inputs, leveraging CMOS technology for efficiency.

Digital To Analog Converters Replacement Considerations

• AD7528
• MX7528

Digital To Analog Converters FAQ

What is the output type of the PM7528ER?

The PM7528ER provides unbuffered current outputs.

What is the maximum INL/DNL specification?

The maximum Integral Nonlinearity (INL) and Differential Nonlinearity (DNL) are both ±1 LSB.