Microchip Single Operational Amplifier SOT-23 5 Pin 1 MHz GBWP

The Microchip Single Operational Amplifier is a low-power, single-channel op-amp with a 1 MHz gain bandwidth product (GBWP), designed for general-purpose applications across a wide range of electronic circuits. Built using Microchip's CMOS process, it is a surface-mount device that delivers dependable performance in a compact footprint.

It has a typical 90° phase margin for stable operation and maintains a 45° phase margin when driving capacitive loads up to 500 pF. This makes it suitable for buffering and driving longer traces or cables.

Key Features

• Single-channel operational amplifier in a 5-pin SOT-23 package
• 1 MHz gain bandwidth product (GBWP)
• Typical quiescent current of 100 µA, suited to battery-powered and portable devices
• Single supply operation from 1.8 V to 6.0 V
• Rail-to-rail input and output (RRIO) swing for greater dynamic range on low supply voltages
• Common-mode input voltage range from VDD + 300 mV down to VSS − 300 mV
• Low input offset voltage of 4.5 mV and input bias current of 1 pA
• Slew rate of 0.6 V/µs
• Qualified to the AEC-Q100 standard
• Operating temperature range of -40 °C to +125 °C

Physical Details

The device is housed in a compact SOT-23 package with 5 pins. Its dimensions are 3.3 (width), 1.5 (depth) and 4.3 (height), with a weight of 0.033 g, making it well suited to space-constrained PCB designs.

Applications

The amplifier is suitable for battery-powered and portable devices, low-voltage and standard logic-level applications, demanding automotive electronics, industrial signal processing, and power management systems.