MAX4466 (4)
The MAX4466 is available from Analog Devices at Xecor. Designed for microphone preamplification, the MAX4466 offers low power consumption, high gain bandwidth, and rail-to-rail outputs, making it suitable for noisy environments. Available in space-saving packages like SC70 and SOT23, it is ideal for portable computing, voice-recognition systems, and digital dictation devices. Whether used in consumer electronics or hearing aids, this series ensures high performance and efficiency for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX4466 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| MAX4466EXK+T | Single-channel audio amplifier | SC70-5 | 6,743 | |
| MAX4466EXK | MAX4466EXK offers exceptional sound quality and reliability in a compact and easy-to-use package | 5-TSSOP | 5,234 | |
| MAX4466EXK+ | MAX4466EXK offers exceptional sound quality and reliability in a compact and easy-to-use package | SC-70-5 | 6,394 | |
| MAX4466EUK+T | Audio Amp Microphone 1-CH Mono Class-AB 5-Pin SOT-23 T/R | SOT-23-5 | 5,375 |
Key Featrues
Low Supply Voltage Operation (2.4V to 5.5V): This feature allows the MAX4465–MAX4469 to operate efficiently in low-power environments, making them ideal for battery-powered devices such as hearing aids, portable computing, and cell phones. It ensures extended battery life and reliable performance in compact, energy-sensitive applications.
Complete Shutdown Capability (5nA): Available in the MAX4467/MAX4468 versions, this feature enables the device to consume minimal power (5nA) when in shutdown mode. This is particularly beneficial for applications like digital dictation devices or voice-recognition systems, where power conservation during idle periods is critical.
High Power-Supply Rejection Ratio (112dB): The excellent PSRR minimizes noise from the power supply, ensuring clean and stable signal amplification. This is crucial in noisy environments, such as microphone preamplifiers in headsets or hearing aids, where signal clarity is paramount.
Rail-to-Rail Outputs: This feature allows the output signal to swing close to the supply rails, maximizing dynamic range and ensuring high-fidelity signal reproduction. It is particularly useful in applications like portable computing and voice-recognition systems, where maintaining signal integrity is essential.
Low Quiescent Supply Current (24µA): The low current draw during operation enhances energy efficiency, making these amplifiers suitable for micropower applications like hearing aids and digital dictation devices. It ensures long operational life and reduced heat generation in compact designs.
Complete Shutdown Capability (5nA): Available in the MAX4467/MAX4468 versions, this feature enables the device to consume minimal power (5nA) when in shutdown mode. This is particularly beneficial for applications like digital dictation devices or voice-recognition systems, where power conservation during idle periods is critical.
High Power-Supply Rejection Ratio (112dB): The excellent PSRR minimizes noise from the power supply, ensuring clean and stable signal amplification. This is crucial in noisy environments, such as microphone preamplifiers in headsets or hearing aids, where signal clarity is paramount.
Rail-to-Rail Outputs: This feature allows the output signal to swing close to the supply rails, maximizing dynamic range and ensuring high-fidelity signal reproduction. It is particularly useful in applications like portable computing and voice-recognition systems, where maintaining signal integrity is essential.
Low Quiescent Supply Current (24µA): The low current draw during operation enhances energy efficiency, making these amplifiers suitable for micropower applications like hearing aids and digital dictation devices. It ensures long operational life and reduced heat generation in compact designs.
Applications
Microphone Signal Amplification: The MAX4465–MAX4469 are ideal for amplifying low-level signals from microphones in applications such as voice-recognition systems, digital dictation devices, and headsets. Their low-voltage operation and rail-to-rail outputs ensure clear and accurate signal amplification, making them suitable for portable and noise-sensitive environments.
Hearing Aid Signal Processing: The MAX4465–MAX4469 are optimized for use in hearing aids, where low power consumption and high gain bandwidth are critical. Their micropower operation and excellent power-supply rejection ratio ensure reliable performance in compact, battery-powered devices, enhancing sound clarity for users.
Portable Audio Preprocessing: These amplifiers are perfect for portable computing devices, such as laptops and tablets, where they can serve as microphone preamplifiers. Their small package size and low quiescent current make them ideal for space-constrained and power-sensitive applications, ensuring high-quality audio input for communication and recording.
Noise-Resilient Audio Systems: The MAX4465–MAX4469 are well-suited for audio systems in noisy environments, such as industrial settings or public spaces. Their high common-mode rejection ratio and rail-to-rail outputs enable clear audio signal processing, even in the presence of significant background noise, making them ideal for headsets and communication devices.
Hearing Aid Signal Processing: The MAX4465–MAX4469 are optimized for use in hearing aids, where low power consumption and high gain bandwidth are critical. Their micropower operation and excellent power-supply rejection ratio ensure reliable performance in compact, battery-powered devices, enhancing sound clarity for users.
Portable Audio Preprocessing: These amplifiers are perfect for portable computing devices, such as laptops and tablets, where they can serve as microphone preamplifiers. Their small package size and low quiescent current make them ideal for space-constrained and power-sensitive applications, ensuring high-quality audio input for communication and recording.
Noise-Resilient Audio Systems: The MAX4465–MAX4469 are well-suited for audio systems in noisy environments, such as industrial settings or public spaces. Their high common-mode rejection ratio and rail-to-rail outputs enable clear audio signal processing, even in the presence of significant background noise, making them ideal for headsets and communication devices.
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