Microchip Technology

MCP6444-E/ST  

OP Amps, Buffer Amps ICs

MCP6444-E/ST Description

The MCP6444-E/ST is a high-performance CMOS operational amplifier from Microchip Technology, designed for a wide range of applications requiring low power consumption and high precision. This quad-channel op-amp is housed in a 14-pin TSSOP package, making it suitable for surface-mount applications. It operates within a supply voltage range of 1.4 V to 6 V, ensuring flexibility and compatibility with various power supply configurations. The MCP6444-E/ST boasts an ultra-low input bias current of 1 pA, which is critical for precision signal conditioning and low-noise applications. Additionally, it features a low supply current of 450 nA across all four channels, making it an excellent choice for battery-powered and energy-sensitive designs.

MCP6444-E/ST Features

• Low Power Consumption: With a supply current of just 450 nA across four channels, the MCP6444-E/ST is optimized for low-power applications, ensuring extended battery life and reduced energy consumption.
• Wide Supply Voltage Range: The ability to operate from 1.4 V to 6 V makes this op-amp versatile for a variety of power supply configurations, including single-supply and dual-supply systems.
• Ultra-Low Input Bias Current: At 1 pA, the input bias current is exceptionally low, which is crucial for high-impedance signal sources and precision measurements.
• High Precision: The MCP6444-E/ST offers a low input offset voltage of 4.5 mV, ensuring accurate signal amplification and minimal error in precision applications.
• High Output Current: Each channel can drive up to 22 mA, making it capable of driving moderate to high load applications without the need for additional buffering.
• Compliance and Reliability: The MCP6444-E/ST is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing environments.
• Gain Bandwidth Product: With a gain bandwidth product of 9 kHz, the MCP6444-E/ST is well-suited for low-frequency signal processing applications, providing stable and accurate amplification.

MCP6444-E/ST Applications

The MCP6444-E/ST is ideal for a variety of applications where low power consumption, high precision, and low noise are critical. Some specific use cases include:

• Battery-Powered Devices: The low power consumption of the MCP6444-E/ST makes it perfect for portable and battery-operated devices, such as wearable technology, remote sensors, and handheld instruments.
• Precision Signal Conditioning: The ultra-low input bias current and low input offset voltage make this op-amp suitable for high-precision signal conditioning in medical devices, industrial instrumentation, and scientific equipment.
• Analog Signal Processing: The MCP6444-E/ST can be used in analog signal processing applications, such as audio amplifiers, filters, and transducers, where accurate and stable amplification is required.
• Low-Frequency Applications: With a gain bandwidth product of 9 kHz, the MCP6444-E/ST is well-suited for low-frequency applications, such as temperature sensors, strain gauges, and pressure sensors.

Conclusion of MCP6444-E/ST

The MCP6444-E/ST from Microchip Technology is a versatile and high-performance CMOS operational amplifier that offers a unique combination of low power consumption, high precision, and low noise. Its wide supply voltage range, ultra-low input bias current, and high output current make it suitable for a wide range of applications, from battery-powered devices to precision signal conditioning. The MCP6444-E/ST's compliance with environmental and regulatory standards ensures its suitability for modern manufacturing processes. Whether used in portable devices, industrial instrumentation, or scientific equipment, the MCP6444-E/ST provides reliable and accurate performance, making it a standout choice in its class.

MCP6444-E/ST Documents

Download datasheets and manufacturer documentation for MCP6444-E/ST

PCN Assembly/Origin :

Bond Wire 09/May/2017      

Datasheets :

MCP6441,2,4      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

PCN Design/Specification :

Wire Coating Change 07/Jul/2015      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH