MCP6009-E/ST

Instrumentation, Op Amps, Buffer Amps Overview

The MCP6009-E/ST is a quad operational amplifier manufactured by Microchip Technology, housed in a 14-lead TSSOP surface-mount package. It operates on a single supply voltage ranging from 1.8V to 6V and features rail-to-rail input and output capabilities. The device provides a typical gain-bandwidth product of 1 MHz with a slew rate of 0.6 V/µs. Key electrical specifications include a maximum input offset voltage of 5 mV, an input bias current of 2 pA, and a quiescent current of 85 µA for the four-channel configuration. It supports an extended operating temperature range from -40°C to +125°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Quad channel architecture providing four independent amplifiers in a compact surface-mount package
• Rail-to-rail input and output operation enabling full signal swing across the supply voltage range
• Low power consumption suitable for battery-operated and portable applications
• Extended industrial temperature rating ensuring reliable performance in harsh environments

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered portable instrumentation
• Active filtering circuits
• Signal conditioning for sensor interfaces
• Portable medical devices

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'E/ST' to confirm the extended temperature range and TSSOP packaging. Ensure compatibility with the target PCB footprint and reflow soldering profile. Confirm that the application requirements align with the 1 MHz bandwidth and 5 mV offset voltage limits. Check for RoHS compliance status if required by the end-product regulations.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when multiple low-power amplifiers are needed in a small form factor. It is appropriate for applications requiring rail-to-rail performance on single supplies below 6V. Consider alternative packages like SOIC or MSOP if pin spacing constraints differ. Evaluate the 85 µA total quiescent current against system power budgets.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the MCP600x series of low-power, rail-to-rail operational amplifiers. The '9' designation indicates a quad configuration, distinguishing it from single (MCP6001) or dual (MCP6002) channel variants within the same family. The 'E' suffix denotes the extended temperature grade, while 'ST' specifies the 14-lead TSSOP package type.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct functional substitutes within the same family include MCP6004-E/ST for quad channel requirements. Single or dual channel equivalents such as MCP6001-E/ST or MCP6002-E/ST may be used if fewer channels are sufficient. Verify pinout compatibility before substituting.