Images are for reference only
MAX4477AUA
+BOM-
ManufacturerAnalog Devices Inc./Maxim Integrated
-
Mfr. Part #MAX4477AUA
-
In Stock2309
365 Days Quality Guarantee
7*24 hours service quarantee
90-day after-sales guarantee
Genuine Product Guarantee
Specifications
| Attribute | Value |
| Package | Tube |
| ProductStatus | Obsolete |
| AmplifierType | General Purpose |
| NumberofCircuits | 2 |
| OutputType | Push-Pull, Rail-to-Rail |
| SlewRate | 3V/µs |
| GainBandwidthProduct | 10 MHz |
| Current-InputBias | 1 pA |
| Voltage-InputOffset | 70 µV |
| Current-Supply | 2.5mA (x2 Channels) |
| Current-Output/Channel | 48 mA |
| Voltage-SupplySpan(Min) | 2.7 V |
| Voltage-SupplySpan(Max) | 5.5 V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
Overview
Description
The MAX4477AUA is a single operational amplifier designed by Maxim Integrated. It is part of the MAX4475–MAX4478 series, known for their low-noise and high-bandwidth capabilities. The amplifier operates with a single supply voltage range from 2.7V to 5.5V, making it suitable for low-power applications. It features a rail-to-rail output, thus providing greater dynamic range and versatility in signal processing applications.
Key features include a low input bias current, ensuring minimal loading on preceding stages, and a high slew rate, which allows for rapid changes in the output signal and makes it suitable for high-speed applications. The MAX4477AUA also offers low distortion and high precision, which are crucial for maintaining signal integrity in audio and other sensitive applications.
The device is available in an 8-pin µMAX package, making it space-efficient for compact designs. Applications range from sensor signal conditioning to audio processing and data acquisition systems. Its robust performance and efficiency make it ideal for battery-powered and portable devices.
Key features include a low input bias current, ensuring minimal loading on preceding stages, and a high slew rate, which allows for rapid changes in the output signal and makes it suitable for high-speed applications. The MAX4477AUA also offers low distortion and high precision, which are crucial for maintaining signal integrity in audio and other sensitive applications.
The device is available in an 8-pin µMAX package, making it space-efficient for compact designs. Applications range from sensor signal conditioning to audio processing and data acquisition systems. Its robust performance and efficiency make it ideal for battery-powered and portable devices.
Equivalent
The MAX4477AUA is a low-power, precision operational amplifier. Equivalent products include:
1. OPA2340 from Texas Instruments: Offers low-power, precision, and similar performance characteristics.
2. LT1490 from Analog Devices: Known for low power consumption and precision.
3. AD8601 from Analog Devices: Another low-power precision op-amp.
4. MCP6421 from Microchip Technology: Offers similar specifications for low-power applications.
Always compare detailed specifications to ensure compatibility for specific applications.
1. OPA2340 from Texas Instruments: Offers low-power, precision, and similar performance characteristics.
2. LT1490 from Analog Devices: Known for low power consumption and precision.
3. AD8601 from Analog Devices: Another low-power precision op-amp.
4. MCP6421 from Microchip Technology: Offers similar specifications for low-power applications.
Always compare detailed specifications to ensure compatibility for specific applications.
Features
The MAX4477AUA is a high-performance, low-power operational amplifier. Key features include:
1. Low Power Consumption: Designed for battery-powered applications with a low quiescent current.
2. Wide Bandwidth: Offers a wide bandwidth for its power class, supporting high-speed applications.
3. Rail-to-Rail Outputs: Capable of swinging near both supply rails, maximizing dynamic range.
4. Low Distortion: Ensures signal integrity with minimal harmonic distortion.
5. High Slew Rate: Provides fast response to changing input signals, suitable for dynamic applications.
6. Single Supply Operation: Can operate from a single power supply, simplifying power management.
7. Small Package: Available in compact packages, ideal for space-constrained designs.
8. Overload Recovery: Features fast recovery from overload conditions, enhancing reliability.
These features make the MAX4477AUA suitable for a variety of applications, including portable equipment, audio processing, and sensor interfacing.
1. Low Power Consumption: Designed for battery-powered applications with a low quiescent current.
2. Wide Bandwidth: Offers a wide bandwidth for its power class, supporting high-speed applications.
3. Rail-to-Rail Outputs: Capable of swinging near both supply rails, maximizing dynamic range.
4. Low Distortion: Ensures signal integrity with minimal harmonic distortion.
5. High Slew Rate: Provides fast response to changing input signals, suitable for dynamic applications.
6. Single Supply Operation: Can operate from a single power supply, simplifying power management.
7. Small Package: Available in compact packages, ideal for space-constrained designs.
8. Overload Recovery: Features fast recovery from overload conditions, enhancing reliability.
These features make the MAX4477AUA suitable for a variety of applications, including portable equipment, audio processing, and sensor interfacing.
Pinout
The MAX4477AUA is an operational amplifier (op-amp) from Analog Devices, previously by Maxim Integrated. It is part of a series designed for low-power, low-voltage, and high-precision applications. The MAX4477AUA comes in an 8-pin µMAX package.
Here is a brief overview of its pin configuration and function:
1. Pin 1 (OUT A): Output of op-amp A.
2. Pin 2 (IN- A): Inverting input of op-amp A.
3. Pin 3 (IN+ A): Non-inverting input of op-amp A.
4. Pin 4 (V- or GND): Negative supply voltage or ground.
5. Pin 5 (IN+ B): Non-inverting input of op-amp B.
6. Pin 6 (IN- B): Inverting input of op-amp B.
7. Pin 7 (OUT B): Output of op-amp B.
8. Pin 8 (V+ or VCC): Positive supply voltage.
The MAX4477AUA is commonly used in battery-powered devices due to its low power consumption and is suitable for applications such as sensor signal conditioning, portable consumer electronics, and high-impedance buffering.
Here is a brief overview of its pin configuration and function:
1. Pin 1 (OUT A): Output of op-amp A.
2. Pin 2 (IN- A): Inverting input of op-amp A.
3. Pin 3 (IN+ A): Non-inverting input of op-amp A.
4. Pin 4 (V- or GND): Negative supply voltage or ground.
5. Pin 5 (IN+ B): Non-inverting input of op-amp B.
6. Pin 6 (IN- B): Inverting input of op-amp B.
7. Pin 7 (OUT B): Output of op-amp B.
8. Pin 8 (V+ or VCC): Positive supply voltage.
The MAX4477AUA is commonly used in battery-powered devices due to its low power consumption and is suitable for applications such as sensor signal conditioning, portable consumer electronics, and high-impedance buffering.
Manufacturer
The MAX4477AUA is manufactured by Maxim Integrated. Maxim Integrated is a company that specializes in designing and manufacturing analog and mixed-signal integrated circuits. Founded in 1983 and headquartered in San Jose, California, the company provides a wide range of products that are used in various applications including industrial, communications, automotive, and consumer electronics. Maxim Integrated is known for its focus on high-performance analog products and power management solutions. As of 2021, Maxim Integrated was acquired by Analog Devices, Inc., another prominent company in the semiconductor industry, which further expanded its product offerings and market reach.
Application
The MAX4477AUA is a high-performance operational amplifier suitable for various applications. Key areas include:
1. Sensor Interfaces: It can amplify low-level signals from sensors due to its low noise and high precision.
2. Portable Devices: The low power consumption makes it ideal for battery-powered applications.
3. Medical Equipment: Its precision and reliability are beneficial for medical instrumentation.
4. Communication Systems: Used in signal processing for wireless communication devices.
5. Test and Measurement Equipment: Supports accurate data acquisition with high linearity.
6. Audio Equipment: Enhances signal fidelity in audio processing devices.
These characteristics make the MAX4477AUA versatile for applications requiring high efficiency and precision.
1. Sensor Interfaces: It can amplify low-level signals from sensors due to its low noise and high precision.
2. Portable Devices: The low power consumption makes it ideal for battery-powered applications.
3. Medical Equipment: Its precision and reliability are beneficial for medical instrumentation.
4. Communication Systems: Used in signal processing for wireless communication devices.
5. Test and Measurement Equipment: Supports accurate data acquisition with high linearity.
6. Audio Equipment: Enhances signal fidelity in audio processing devices.
These characteristics make the MAX4477AUA versatile for applications requiring high efficiency and precision.
Package
The MAX4477AUA is available in an 8-pin μMAX package.
