The part number MCP6002-I/SN refers to a microchip operational amplifier from Microchip Technology. It is a dual operational amplifier (op-amp) that is used in various applications like signal conditioning, filtering, and amplification.
Packaging:
The MCP6002-I/SN comes in a SOIC-8 (Small Outline Integrated Circuit) package, which typically contains 8 pins. The exact function of each pin is crucial for proper integration and application in circuits.
Pin Function and Specifications for MCP6002-I/SN (SOIC-8 Package):
Here’s a detailed list of the pin functions for the MCP6002-I/SN in its SOIC-8 package:
Pin Number Pin Name Function Description 1 V+ Positive supply voltage for the operational amplifier. Typically 2.5V to 5.5V, depending on the application. 2 IN- (Op-Amp 1) Inverting input for the first operational amplifier. This pin receives the signal for amplification, with respect to the reference voltage. 3 IN+ (Op-Amp 1) Non-inverting input for the first operational amplifier. This pin receives the input signal for amplification. 4 OUT (Op-Amp 1) Output for the first operational amplifier. This pin provides the amplified signal output, typically used to drive further circuits. 5 GND Ground connection. This pin is used to connect the negative side of the power supply, providing a reference voltage for the operation of the op-amp. 6 OUT (Op-Amp 2) Output for the second operational amplifier. Similar to the first op-amp, this pin provides the output signal. 7 IN+ (Op-Amp 2) Non-inverting input for the second operational amplifier. This pin receives the input signal for amplification, with respect to the reference voltage. 8 IN- (Op-Amp 2) Inverting input for the second operational amplifier. This pin receives the signal for amplification, with respect to the reference voltage.Operational Principles:
The MCP6002-I/SN is based on a CMOS (Complementary Metal-Oxide-Semiconductor) technology, which provides low power consumption, high input impedance, and rail-to-rail output. It operates in the single-supply or dual-supply configuration, where the supply voltages typically range from 2.5V to 5.5V for single supply and ±1.25V to ±2.75V for dual supply.
The operational amplifier works by amplifying the difference between the non-inverting and inverting input signals, providing a high-impedance output.
FAQ (Frequently Asked Questions) for MCP6002-I/SN
1. What is the typical supply voltage range for MCP6002-I/SN? The MCP6002-I/SN operates typically between 2.5V and 5.5V for single supply operation.
2. Can the MCP6002-I/SN operate with a dual supply? Yes, it can operate with a dual supply voltage range of ±1.25V to ±2.75V.
3. How many operational amplifiers are there in the MCP6002-I/SN? The MCP6002-I/SN contains two independent operational amplifiers in a single package.
4. What is the typical output voltage swing of the MCP6002-I/SN? The output voltage swing is rail-to-rail, meaning it can approach the supply voltage limits (V+ and V-) within a small margin.
5. What is the maximum output current for the MCP6002-I/SN? The maximum output current for the MCP6002-I/SN is typically 1mA (for rail-to-rail operation).
6. What is the input impedance of the MCP6002-I/SN? The input impedance is typically 10^12 ohms, making it very high, ideal for signal conditioning without affecting the signal source.
7. Is the MCP6002-I/SN suitable for low-voltage operations? Yes, the MCP6002-I/SN is designed for low-voltage operations, with a supply voltage range from 2.5V to 5.5V.
8. What is the quiescent current of the MCP6002-I/SN? The typical quiescent current is 1µA per amplifier, making it a low-power device.
9. Can MCP6002-I/SN be used in a single-supply configuration? Yes, the MCP6002-I/SN is designed to work with both single-supply and dual-supply configurations.
10. What is the gain-bandwidth product for the MCP6002-I/SN? The typical gain-bandwidth product is 1 MHz, which limits the amplifier’s bandwidth when used with higher gains.
11. What is the slewing rate for the MCP6002-I/SN? The typical slew rate is 0.3 V/µs, which defines how fast the output voltage can change in response to a change in the input signal.
12. What is the MCP6002-I/SN’s common-mode rejection ratio (CMRR)? The CMRR for the MCP6002-I/SN is typically 80 dB, indicating good rejection of common-mode signals.
13. What is the power supply rejection ratio (PSRR) of the MCP6002-I/SN? The PSRR is typically 70 dB, which indicates how well the amplifier rejects variations in the power supply.
14. Can the MCP6002-I/SN be used for audio applications? Yes, the MCP6002-I/SN can be used in low-frequency audio applications where low power consumption and rail-to-rail output are important.
15. What is the recommended operating temperature range for MCP6002-I/SN? The operating temperature range for the MCP6002-I/SN is -40°C to +125°C.
16. Does the MCP6002-I/SN have internal compensation? Yes, the MCP6002-I/SN has internal compensation, making it stable across a wide range of operating conditions.
17. What are the major applications for the MCP6002-I/SN? Typical applications include signal conditioning, filtering, sensing in various fields like industrial, automotive, and consumer electronics.
18. How does the rail-to-rail output benefit the MCP6002-I/SN? The rail-to-rail output allows the amplifier to drive output voltages close to the supply voltage limits, maximizing dynamic range and making it useful for low-voltage systems.
19. What are the packaging options for the MCP6002-I/SN? The MCP6002-I/SN is available in SOIC-8, TSSOP-8, and MSOP-8 packages.
20. Is the MCP6002-I/SN suitable for battery-powered devices? Yes, its low quiescent current makes it suitable for battery-powered devices where power efficiency is critical.
This explanation provides the detailed pin functions, specifications, and answers to frequently asked questions for the MCP6002-I/SN operational amplifier.
