Microchip Single Channel Operational Amplifier SOT-23 5 Pin

Microchip Single Channel Operational Amplifier is a low-power, general-purpose op-amp in a compact 5-pin SOT-23 surface-mount package, suited to a wide range of electronic circuits. Built using Microchip's advanced CMOS process, it provides a 1 MHz gain bandwidth product with a typical 90° phase margin for stable operation.

Overview

Designed for general-purpose use, this single-channel amplifier draws just 100 µA (typical) of quiescent current, making it well suited to battery-powered and portable devices. It operates from a single supply voltage between 1.8 V and 6.0 V, offering flexibility for both low-voltage and standard logic-level applications.

Key Features

• Rail-to-rail input and output (RRIO) swing, maximising dynamic range when operating on low supply voltages
• Common-mode input voltage range from VDD +300 mV down to VSS -300 mV
• Phase margin of 45° when driving capacitive loads up to 500 pF, suitable for buffering longer traces or cables
• Input offset voltage of 4.5 mV and input bias current of 1 pA
• Slew rate of 0.6 V/µs for moderate-speed signal transitions
• Qualified to the AEC-Q100 standard
• Operating temperature range from -40°C to +125°C

Applications

The amplifier is suitable for demanding automotive electronics, industrial signal processing and power management systems, and space-constrained PCB designs. Its compact SOT-23 package makes it a practical choice where board space is limited.

Choose the Microchip Single Channel Operational Amplifier for designs requiring a compact, low-power op-amp with rail-to-rail input and output, a single supply range of 1.8 V to 6.0 V, and an extended temperature range.