AD8567ARUZ

Overview

The AD8567ARUZ is a quad, single-supply operational amplifier manufactured by Analog Devices Inc. It operates within a supply voltage range of 4.5 V to 16 V and features rail-to-rail input and output capabilities. The device provides a continuous output current of 35 mA with a peak capability of 250 mA. Key electrical specifications include an offset voltage of 10 mV, a slew rate of 6 V/µs, and a gain-bandwidth product of 5 MHz. Supply current consumption is 700 µA per amplifier. It is housed in a 14-lead TSSOP package and qualified for automotive applications.

Feature Summary

• Rail-to-rail input and output operation optimized for single-supply environments
• High capacitive load drive capability ensuring unity gain stability
• Immunity to output phase reversal during overvoltage conditions
• Advanced CBCMOS process technology for low power consumption

Applications

• LCD grayscale reference buffers
• LCD VCOM driver circuits
• Automotive infotainment systems
• Portable electronics
• Communications equipment

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and reel configuration. Ensure compatibility with RoHS3 standards and check for automotive qualification requirements if deploying in vehicle systems. Confirm thermal pad connection protocols for the LFCSP variant if considering alternative packages within the same family.

Selection Notes

Select this component when driving large capacitive loads typical in LCD panel interfaces without requiring external compensation networks. The high peak output current supports instantaneous charging demands. Verify that the single-supply voltage range aligns with system power rails and that the operating temperature range meets environmental constraints.

Part Context

This part belongs to the AD8565/AD8566/AD8567 series of low-cost, rail-to-rail operational amplifiers. While the AD8565 contains one amplifier and the AD8566 contains two, the AD8567 integrates four amplifiers in a single package. All variants share identical electrical characteristics and are built on the same high-voltage CBCMOS process technology.

Replacement Considerations

The AD8567ACPZ-REEL7 serves as a direct functional substitute utilizing a 16-lead LFCSP package instead of the 14-lead TSSOP form factor.