AD8567ARU-REEL

Overview

The AD8567ARU-REEL is a quad, single-supply, rail-to-rail input and output operational amplifier built on an advanced high voltage CBCMOS process. It operates within a supply voltage range of 4.5 V to 16 V. Key electrical specifications include a maximum offset voltage of 10 mV, a slew rate of 6 V/µs, and a gain bandwidth product of 5 MHz. The device provides a continuous output current of 35 mA and a peak output current of 250 mA. Supply current consumption is 700 µA per amplifier. It is specified for operation over a temperature range of -40°C to +85°C.

Feature Summary

• Rail-to-rail input and output capability with extended common-mode input range beyond the supply rails.
• High capacitive load drive stability allowing unity gain operation without external compensation.
• Immunity to output phase reversal during input overvoltage conditions.
• Qualified for automotive applications.

Applications

• LCD reference drivers
• Portable electronics
• Communications equipment
• Automotive infotainment systems

Procurement Notes

Verify the specific package type against the datasheet ordering guide, as the AD8567 family includes both TSSOP and LFCSP options. Confirm that the suffix indicates the reel packaging format required for surface mount assembly. Ensure the component meets RoHS compliance standards if applicable to the manufacturing environment. Cross-reference the manufacturer part number with authorized distributor listings to confirm authenticity and revision status.

Selection Notes

Select this component when driving large capacitive loads typical in LCD panel applications or requiring high instantaneous current. The rail-to-rail input/output swing makes it suitable for low-voltage single-supply systems. Consider the 700 µA per amplifier supply current for power-sensitive designs. Verify thermal dissipation requirements based on the ambient temperature and load conditions to ensure junction temperatures remain within safe limits.

Part Context

This component belongs to the AD8565/AD8566/AD8567 series of low-cost, single-supply operational amplifiers. While the AD8565 contains one amplifier and the AD8566 contains two, the AD8567 integrates four amplifiers in a single package. The series is optimized for LCD monitor applications due to its high slew rate and output drive capabilities. The ARUZ variant specifically denotes the 14-lead TSSOP package configuration.

Replacement Considerations

The AD8567ACPZ variants serve as functional equivalents offering the same electrical characteristics but housed in a 16-lead LFCSP package instead of the TSSOP form factor.