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MCP6404T-E/ST

MCP6404T-E/ST Description

The MCP6404T-E/ST from Microchip Technology is a general-purpose operational amplifier (op-amp) featuring four independent channels in a compact 14-TSSOP package. Designed for low-power applications, it operates over a wide supply voltage range of 1.8V to 6V, making it suitable for battery-powered and portable electronics. With a gain bandwidth product (GBWP) of 1 MHz and a slew rate of 0.5V/µs, it delivers stable performance for signal conditioning and amplification tasks. The device exhibits an ultra-low input bias current of 1 pA and a moderate input offset voltage of 800 µV, ensuring precision in high-impedance sensor interfaces.

MCP6404T-E/ST Features

• Low Power Consumption: Only 45µA per channel (total 180µA for 4 channels), ideal for energy-sensitive designs.
• Rail-to-Rail Input/Output (RRIO): Maximizes dynamic range in low-voltage systems.
• High Output Drive: 15 mA per channel enables direct driving of small loads.
• Robust Packaging: Tape & Reel (TR) for automated assembly; MSL1 (Unlimited) moisture sensitivity ensures long shelf life.
• Compliance: ROHS3 and REACH compliant, meeting environmental regulations.
• Wide Operating Range: Supports 1.8V to 6V, accommodating both 3.3V and 5V systems.

MCP6404T-E/ST Applications

• Portable & Battery-Powered Devices: Wearables, IoT sensors, and handheld instruments benefit from its low quiescent current.
• Sensor Signal Conditioning: Ideal for amplifying signals from thermocouples, strain gauges, and photodiodes due to its low input bias current.
• Active Filters & Signal Processing: The 1 MHz GBWP suits low-frequency filtering and audio applications.
• Industrial Control Systems: Reliable performance in harsh environments, thanks to its wide supply range and robustness.

Conclusion of MCP6404T-E/ST

The MCP6404T-E/ST stands out as a cost-effective, multi-channel op-amp combining low power, precision, and versatility. Its RRIO capability, ultra-low bias current, and compact form factor make it superior to similar general-purpose op-amps in applications demanding efficiency and space savings. Whether for consumer electronics, industrial automation, or medical devices, this IC delivers reliable performance while adhering to modern environmental standards.