AD7995YRMZ-0

Overview

The AD7995YRMZ-0 is a 10-bit, low-power successive approximation analog-to-digital converter (ADC) featuring an I2C-compatible serial interface. It integrates a 4-channel multiplexer and track-and-hold amplifier within an 8-lead MSOP package. The device operates from a single 2.7 V to 5.5 V supply and supports standard, fast, and high-speed I2C modes. Key electrical specifications include a maximum integral nonlinearity of ±0.5 LSB, a differential nonlinearity of ±0.5 LSB, and a full power bandwidth of 11 MHz at 3 dB. Power consumption is minimized through automatic shutdown, drawing only 1 µA to 1.5 µA in the power-down state with the interface inactive.

Feature Summary

• 10-bit resolution with 4 single-ended analog input channels
• I2C-compatible serial interface supporting Standard, Fast, and High-speed modes
• Automatic power-down mode for low standby current consumption
• External reference input capability via VIN3/VREF pin

Applications

• System monitoring applications
• Battery-powered portable systems
• Data acquisition modules
• Medical instruments

Procurement Notes

Verify the specific ordering suffix 'YRMZ-0' against official Analog Devices documentation to confirm the MSOP package type and I2C address variant. Ensure compatibility with the required I2C bus speed and voltage levels before integration.

Selection Notes

Select this component when a compact 4-channel ADC solution is required with minimal power consumption. The Y version ensures operation across the extended industrial temperature range of -40°C to +125°C. Consider the external reference option if precise voltage referencing independent of the supply rail is necessary.

Part Context

This part belongs to the AD7991/AD7995/AD7999 family of low-power, multi-channel ADCs. The AD7995 specifically offers 10-bit resolution, distinguishing it from the 12-bit AD7991 and 8-bit AD7999 variants. All members share the same pinout and functional architecture.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.