Microchip Technology

MCP6S91-E/P  

OP Amps, Buffer Amps ICs

MCP6S91-E/P Description

The MCP6S91-E/P is a high-performance, programmable gain amplifier (PGA) designed by Microchip Technology. This IC is part of the Linear Amplifiers category and is housed in an 8-pin DIP package. It offers a wide supply voltage range from 2.5 V to 5.5 V, making it suitable for a variety of power supply configurations. The MCP6S91-E/P is known for its low input bias current of 1 pA, which minimizes offset errors in high-impedance circuits. Additionally, it features a low input offset voltage of 400 µV, ensuring high accuracy in signal amplification.

MCP6S91-E/P Features

• Programmable Gain Amplifier: The MCP6S91-E/P is designed to provide programmable gain, allowing users to adjust the gain settings to meet specific application requirements. This flexibility is particularly useful in applications where different signal levels need to be amplified.
• Wide Supply Voltage Range: With a supply voltage range of 2.5 V to 5.5 V, the MCP6S91-E/P can operate in a variety of power supply environments, making it highly versatile.
• Low Input Bias Current: The 1 pA input bias current ensures minimal offset errors, which is crucial for high-impedance applications where small signal levels are critical.
• High Bandwidth and Slew Rate: The -3dB bandwidth of 18 MHz and a slew rate of 22V/µs make the MCP6S91-E/P suitable for high-frequency applications, ensuring fast and accurate signal processing.
• Low Power Consumption: The IC operates with a supply current of just 1 mA, making it energy-efficient and suitable for battery-powered or low-power applications.
• High Output Current: The MCP6S91-E/P can deliver up to 25 mA per channel, providing robust output capabilities for driving various loads.
• Compliance and Packaging: The MCP6S91-E/P is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability. It is available in a tube package, making it suitable for through-hole mounting.

MCP6S91-E/P Applications

The MCP6S91-E/P is ideal for a range of applications due to its versatile features and performance capabilities. Some specific use cases include:

• Signal Conditioning: The programmable gain feature makes it suitable for conditioning signals in sensor applications, where different gain settings may be required to optimize signal levels.
• Audio Processing: The high bandwidth and low distortion characteristics make the MCP6S91-E/P suitable for audio amplification and processing applications, ensuring high-fidelity sound reproduction.
• Medical Equipment: The low input bias current and offset voltage are beneficial in medical devices where precision and accuracy are critical, such as in electrocardiogram (ECG) machines.
• Industrial Control Systems: The robust output current and wide supply voltage range make the MCP6S91-E/P suitable for industrial applications where reliability and flexibility are key requirements.
• Consumer Electronics: The MCP6S91-E/P can be used in various consumer electronics for signal amplification and processing, ensuring high performance and reliability.

Conclusion of MCP6S91-E/P

The MCP6S91-E/P from Microchip Technology is a versatile and high-performance programmable gain amplifier that offers a wide range of features and benefits. Its low input bias current, high bandwidth, and programmable gain capabilities make it suitable for a variety of applications, from signal conditioning to audio processing. The MCP6S91-E/P's compliance with environmental standards and its robust output capabilities further enhance its appeal in the electronics industry. Whether used in medical devices, industrial control systems, or consumer electronics, the MCP6S91-E/P provides reliable and efficient performance, making it a standout choice among similar models.

MCP6S91-E/P Documents

Download datasheets and manufacturer documentation for MCP6S91-E/P

PCN Assembly/Origin :

Qualification Revision 18/Dec/2013      

Datasheets :

MCP6S91, 2, 3       Analog and Interface Product Guide      

PCN Packaging :

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

Manuals :

Development Tools Catalog      

Design Resources :

MCP6S91 Development Tool Selector      

HTML Datasheet :

MCP6S91, 2, 3      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH