AD8570ACP-R2

Overview

The AD8570ACP-R2 is an eight-channel, single-supply buffer amplifier from the AD856x family. It operates on a 4.5 V to 16 V supply and features rail-to-rail input and output capability. The device provides a continuous output current of 35 mA and a peak output current of 250 mA. It maintains an offset voltage of 10 mV maximum and a slew rate of 6 V/µs. The component is specified for operation between –40°C and +85°C and is housed in a 32-lead LFCSP package.

Feature Summary

• Single-supply operation with wide voltage range
• Rail-to-rail input and output swing
• High capacitive load drive stability
• Immunity to output phase reversal

Applications

• LCD reference drivers
• Portable electronics
• Communications equipment

Procurement Notes

Verify the obsolete status of this component before procurement planning. Confirm that the specific CP-32-2 package variant matches design requirements. Check for available alternative sources or updated replacement components due to potential discontinuation. Ensure ESD precautions are strictly followed during handling and assembly processes.

Selection Notes

Select this component when multiple buffered channels are required within a compact footprint. The high output current capability supports direct driving of large capacitive loads without external buffering. Verify that the single-supply voltage range aligns with system power constraints. Consider thermal dissipation limits if operating at elevated ambient temperatures.

Part Context

This part belongs to the AD8568/AD8569/AD8570 series of low-cost buffer amplifiers. Built on an advanced high-voltage CBCMOS process, the family is optimized for LCD monitor applications. The AD8570 specifically integrates eight independent buffers, distinguishing it from the two-channel AD8568 and four-channel AD8569 variants.

Replacement Considerations

Public confirmed substitute part numbers: None.