仕様
| 属性 | 値 |
| Package / Case | Tube |
| Part Status | Active |
| Amplifier Type | Programmable Gain |
| Number of Circuits | 1 |
| Output Type | Rail-to-Rail |
| Slew Rate | 22V/µs |
| -3 dB Bandwidth | 12 MHz |
| Current - Input Bias | 1 pA |
| Voltage - Input Offset | 275 µV |
| Supply Current | 1mA |
| Current - Output / Channel | 30 mA |
| Voltage - Supply Span(Min) | 2.5 V |
| Voltage - Supply Span(Max) | 5.5 V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
概要
Description
The MCP6S21-I/MS is a single-channel programmable gain amplifier (PGA) from Microchip Technology. It is part of the MCP6S2x family, designed for applications requiring precise gain adjustments. This device offers gains of 1, 2, 4, 5, 8, 10, 16, and 32 V/V, selectable via a serial interface. It operates on a single supply voltage of 2.5V to 5.5V, making it suitable for battery-powered and low-voltage systems.
The MCP6S21-I/MS features low power consumption, high input impedance, and a wide bandwidth, which enhance its performance in signal conditioning tasks. It includes a shutdown mode to conserve power when not in use. The amplifier is also characterized by low noise and high linearity, ensuring accurate amplification of input signals.
Packaged in an 8-pin MSOP, it is compact and suitable for space-constrained applications. This device finds use in sensor interfacing, data acquisition systems, and any application requiring dynamic gain control. Its versatility and efficiency make it a valuable component in various electronic designs.
The MCP6S21-I/MS features low power consumption, high input impedance, and a wide bandwidth, which enhance its performance in signal conditioning tasks. It includes a shutdown mode to conserve power when not in use. The amplifier is also characterized by low noise and high linearity, ensuring accurate amplification of input signals.
Packaged in an 8-pin MSOP, it is compact and suitable for space-constrained applications. This device finds use in sensor interfacing, data acquisition systems, and any application requiring dynamic gain control. Its versatility and efficiency make it a valuable component in various electronic designs.
Equivalent
The MCP6S21-I/MS is a single-channel, digitally programmable gain amplifier (PGA) from Microchip Technology. Equivalent products include:
1. Analog Devices AD8250: An instrumentation amplifier with digitally programmable gain.
2. Texas Instruments PGA281: A precision programmable gain amplifier.
3. Maxim Integrated MAX9939: A low-power, precision programmable gain amplifier.
4. Linear Technology (now part of Analog Devices) LTC6910: A digitally programmable gain amplifier.
Availability and specifications may vary, so check compatibility for your specific application.
1. Analog Devices AD8250: An instrumentation amplifier with digitally programmable gain.
2. Texas Instruments PGA281: A precision programmable gain amplifier.
3. Maxim Integrated MAX9939: A low-power, precision programmable gain amplifier.
4. Linear Technology (now part of Analog Devices) LTC6910: A digitally programmable gain amplifier.
Availability and specifications may vary, so check compatibility for your specific application.
Features
The MCP6S21-I/MS is a single-channel programmable gain amplifier (PGA) designed by Microchip Technology. Key features include:
1. Wide Gain Range: It offers programmable gain options from 1 to 32 V/V, selectable via a serial interface, allowing for flexible signal amplification.
2. High Bandwidth: The device supports a bandwidth of 18 MHz, making it suitable for high-speed signal processing applications.
3. Low Noise and Distortion: It has low noise characteristics, approximately 10 nV/√Hz, and low total harmonic distortion, ensuring high fidelity signal amplification.
4. Serial Peripheral Interface (SPI): The PGA gain is digitally controlled via an SPI interface, allowing easy integration with microcontrollers and digital systems.
5. Single Supply Operation: It operates on a single supply voltage ranging from 2.5V to 5.5V, which enhances compatibility with various digital systems.
6. Compact Package: The device is available in a small MSOP-8 package, making it suitable for space-constrained applications.
7. Temperature Range: It operates over a wide temperature range from -40°C to +85°C, suitable for industrial applications.
These features make the MCP6S21-I/MS ideal for applications requiring precise and adjustable signal amplification.
1. Wide Gain Range: It offers programmable gain options from 1 to 32 V/V, selectable via a serial interface, allowing for flexible signal amplification.
2. High Bandwidth: The device supports a bandwidth of 18 MHz, making it suitable for high-speed signal processing applications.
3. Low Noise and Distortion: It has low noise characteristics, approximately 10 nV/√Hz, and low total harmonic distortion, ensuring high fidelity signal amplification.
4. Serial Peripheral Interface (SPI): The PGA gain is digitally controlled via an SPI interface, allowing easy integration with microcontrollers and digital systems.
5. Single Supply Operation: It operates on a single supply voltage ranging from 2.5V to 5.5V, which enhances compatibility with various digital systems.
6. Compact Package: The device is available in a small MSOP-8 package, making it suitable for space-constrained applications.
7. Temperature Range: It operates over a wide temperature range from -40°C to +85°C, suitable for industrial applications.
These features make the MCP6S21-I/MS ideal for applications requiring precise and adjustable signal amplification.
Pinout
The MCP6S21-I/MS is a single-channel programmable gain amplifier (PGA) manufactured by Microchip Technology. It is part of the MCP6S2X family of PGAs. The device comes in an 8-pin MSOP (Mini Small Outline Package).
Here is a brief overview of the pin functions:
1. CS (Chip Select): Activates the device for SPI communication.
2. SCK (Serial Clock): Clock input for SPI data communication.
3. SI (Serial Input): Serial data input pin for SPI interface.
4. VOUT: Analog output pin where the amplified signal is available.
5. VSS: Ground reference for the device.
6. VIN+: Non-inverting analog input.
7. VIN-: Inverting analog input, typically used for differential input.
8. VDD: Positive power supply pin.
The MCP6S21 offers selectable gains from 1 to 32 and operates over a supply voltage range of 2.5V to 5.5V. It is suitable for applications requiring precision gain control and low power consumption.
Here is a brief overview of the pin functions:
1. CS (Chip Select): Activates the device for SPI communication.
2. SCK (Serial Clock): Clock input for SPI data communication.
3. SI (Serial Input): Serial data input pin for SPI interface.
4. VOUT: Analog output pin where the amplified signal is available.
5. VSS: Ground reference for the device.
6. VIN+: Non-inverting analog input.
7. VIN-: Inverting analog input, typically used for differential input.
8. VDD: Positive power supply pin.
The MCP6S21 offers selectable gains from 1 to 32 and operates over a supply voltage range of 2.5V to 5.5V. It is suitable for applications requiring precision gain control and low power consumption.
Manufacturer
The MCP6S21-I/MS is manufactured by Microchip Technology Inc. Microchip is an American corporation that develops and manufactures microcontroller, mixed-signal, analog, and Flash-IP integrated circuits. The company is known for providing a wide range of semiconductor products that are used in a variety of consumer, automotive, industrial, and computing applications. Microchip is recognized for its focus on system solutions, offering products that enable efficient and reliable electronic systems.
Application
The MCP6S21-I/MS is a programmable gain amplifier (PGA) used in various applications. Key areas include sensor signal conditioning, where it amplifies low-level signals from sensors for further processing. It is also used in data acquisition systems to enhance the dynamic range of analog-to-digital converters. In industrial automation, it helps in precise control and measurement tasks. Additionally, it's employed in medical instrumentation for amplifying biological signals and in telecommunications for signal amplification and conditioning. Its flexibility in gain settings makes it suitable for applications requiring adjustable amplification levels.
Package
The MCP6S21-I/MS is a single-channel programmable gain amplifier available in an 8-pin MSOP (Micro Small Outline Package). It's designed for precision instrumentation and sensor applications, with low power consumption and a wide gain range.
