仕様
| 属性 | 値 |
| Package / Case | Bulk |
| Part Status | Obsolete |
| Type | Class AB |
| Output Type | 1-Channel (Mono) |
| Voltage - Supply | 2.4V ~ 5.5V |
| Features | Microphone |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | SC-70-5 |
概要
Description
The MAX4466EXK is a low-noise, low-power operational amplifier with a wide bandwidth, specifically designed for use in audio equipment and other applications requiring efficient signal amplification. It operates with a single supply voltage ranging from 2.4V to 5.5V, making it suitable for battery-powered devices.
Key features include a low supply current of 24 µA, a gain bandwidth product of up to 200 kHz, and a low input-referred noise of 35 nV/√Hz, which ensure clear signal amplification with minimal distortion. The amplifier also boasts a rail-to-rail output swing, enhancing its performance in low-voltage operations.
The MAX4466EXK is housed in a compact SC70-5 package, making it ideal for space-constrained applications. It is widely used in various audio applications, including microphones, portable audio devices, and hearing aids, due to its efficient performance and low power consumption. Overall, the MAX4466EXK offers a robust solution for audio amplification needs in compact electronic systems.
Key features include a low supply current of 24 µA, a gain bandwidth product of up to 200 kHz, and a low input-referred noise of 35 nV/√Hz, which ensure clear signal amplification with minimal distortion. The amplifier also boasts a rail-to-rail output swing, enhancing its performance in low-voltage operations.
The MAX4466EXK is housed in a compact SC70-5 package, making it ideal for space-constrained applications. It is widely used in various audio applications, including microphones, portable audio devices, and hearing aids, due to its efficient performance and low power consumption. Overall, the MAX4466EXK offers a robust solution for audio amplification needs in compact electronic systems.
Equivalent
The MAX4466EXK is a low-power, low-noise microphone preamplifier. Equivalent products include the LMV321 from Texas Instruments, the ADMP401 from Analog Devices, and the MCP602 from Microchip Technology. These alternatives offer similar performance in terms of low noise and power consumption, although specific features and package types may vary. Be sure to verify the specifications to ensure compatibility with your application.
Features
The MAX4466EXK is a low-power, high-output swing operational amplifier designed for applications requiring a wide dynamic range. Key features include:
1. Low Power Consumption: Operates on a single supply voltage from 2.4V to 5.5V, making it suitable for battery-powered devices.
2. High-Output Swing: Capable of outputting signals that swing rail-to-rail, maximizing the dynamic range.
3. Low Noise: The design includes low input-referred noise, enhancing performance in audio and precision sensor applications.
4. High Gain-Bandwidth Product: With a gain-bandwidth product of 200kHz, it supports audio processing and signal conditioning tasks.
5. Low Distortion: Maintains signal integrity with minimal harmonic distortion.
6. Wide Temperature Range: Operates from -40°C to +85°C, suitable for diverse environments.
7. Compact Package: Available in a small SOT23-6 package, which is ideal for space-constrained designs.
These features make the MAX4466EXK ideal for use in audio applications, portable devices, and other systems where low noise, low power, and high output swing are critical.
1. Low Power Consumption: Operates on a single supply voltage from 2.4V to 5.5V, making it suitable for battery-powered devices.
2. High-Output Swing: Capable of outputting signals that swing rail-to-rail, maximizing the dynamic range.
3. Low Noise: The design includes low input-referred noise, enhancing performance in audio and precision sensor applications.
4. High Gain-Bandwidth Product: With a gain-bandwidth product of 200kHz, it supports audio processing and signal conditioning tasks.
5. Low Distortion: Maintains signal integrity with minimal harmonic distortion.
6. Wide Temperature Range: Operates from -40°C to +85°C, suitable for diverse environments.
7. Compact Package: Available in a small SOT23-6 package, which is ideal for space-constrained designs.
These features make the MAX4466EXK ideal for use in audio applications, portable devices, and other systems where low noise, low power, and high output swing are critical.
Pinout
The MAX4466EXK is a low-noise, low-distortion operational amplifier, commonly used in audio applications. It typically comes in a 5-pin SC70 package. The pin configuration is as follows:
1. V+ (Pin 1): Positive power supply.
2. IN- (Pin 2): Inverting input.
3. IN+ (Pin 3): Non-inverting input.
4. V- (Pin 4): Negative power supply or ground.
5. OUT (Pin 5): Output voltage.
The MAX4466 is designed to provide high-quality audio amplification, featuring low voltage noise and low total harmonic distortion, making it suitable for microphone preamplification and similar applications.
1. V+ (Pin 1): Positive power supply.
2. IN- (Pin 2): Inverting input.
3. IN+ (Pin 3): Non-inverting input.
4. V- (Pin 4): Negative power supply or ground.
5. OUT (Pin 5): Output voltage.
The MAX4466 is designed to provide high-quality audio amplification, featuring low voltage noise and low total harmonic distortion, making it suitable for microphone preamplification and similar applications.
Manufacturer
The MAX4466EXK is manufactured by Maxim Integrated Products, Inc. Maxim Integrated, now part of Analog Devices, Inc. after a merger in 2021, is a company that designs and manufactures analog and mixed-signal integrated circuits. They cater to a wide range of applications including industrial, communications, automotive, consumer, and computing markets. Their products often include amplifiers, sensors, power management devices, and more. As a respected entity in the semiconductor industry, Maxim Integrated is known for its innovation and high-quality solutions that support the development of electronics across various sectors.
Application
The MAX4466EXK is a low-noise, high-gain microphone preamplifier commonly used in audio applications requiring clear sound capture and amplification. Key application areas include:
1. Consumer Electronics: Used in smartphones, tablets, and laptops for voice recording and recognition.
2. Hearing Aids: Helps amplify sound for better hearing assistance.
3. Voice-Activated Systems: Utilized in smart home devices and virtual assistants.
4. Audio Equipment: Suitable for professional microphones and sound recording devices.
5. Security Systems: Incorporated into surveillance equipment for capturing audio evidence.
Its low power consumption and adjustable gain make it versatile for portable and battery-operated devices.
1. Consumer Electronics: Used in smartphones, tablets, and laptops for voice recording and recognition.
2. Hearing Aids: Helps amplify sound for better hearing assistance.
3. Voice-Activated Systems: Utilized in smart home devices and virtual assistants.
4. Audio Equipment: Suitable for professional microphones and sound recording devices.
5. Security Systems: Incorporated into surveillance equipment for capturing audio evidence.
Its low power consumption and adjustable gain make it versatile for portable and battery-operated devices.
Package
The MAX4466EXK is available in a 5-pin SC70 package.
