inventory:7,585
ADI
SOIC-8
MAX9719 (3)
MAX9719 is available from Analog Devices at Xecor. Designed for low-cost, mono/stereo audio amplification, the MAX9719 offers 1.4W continuous average power per channel, differential input for improved noise rejection, and single-supply operation from 2.7V to 5.5V. Available in a 16-TQFN (4x4) package, it is ideal for portable audio devices, mobile phones, PDAs, and other compact electronics. Whether used in consumer electronics or portable devices, this series ensures high-quality audio performance, low power consumption, and thermal protection for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX9719 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| MAX9719AEBE+T | Enjoy stereo or mono output with MAX9719AEBE+T | UCSP-16 | 3,839 | |
| MAX9719AETE+T | Low-cost, high-performance audio amplifier solution for any application | WQFN-16 | 5,279 | |
| MAX9719AETE+ | Crystal Clear Sound: Low-Cost, Mono/Stereo Audio Amplifiers with 1.4W RMS Output Power | TQFN-16 | 8,786 |
Key Featrues
Wide Supply Voltage Range (2.7V to 5.5V): This feature allows the amplifier to operate efficiently across a broad range of power supplies, making it versatile for various portable devices such as mobile phones and PDAs. It ensures stable performance even with fluctuating battery levels, enhancing reliability in portable applications.
High PSRR (Power Supply Rejection Ratio) of -93dB at 217Hz: The high PSRR minimizes noise and interference from the power supply, resulting in cleaner audio output. This is particularly beneficial in noisy environments or devices with less stable power sources, improving overall audio quality.
Differential Input Structure: The differential input improves noise rejection and common-mode rejection, making the amplifier suitable for environments with high electromagnetic interference (EMI). This feature ensures high-fidelity audio output, even in challenging conditions.
Low-Power Shutdown Mode (100nA): The shutdown mode significantly reduces power consumption when the amplifier is not in use, extending battery life in portable devices. This feature is ideal for energy-efficient designs, especially in battery-operated applications.
No Audible Clicks or Pops at Power-Up/Down: This feature ensures a smooth and silent transition during power cycling, enhancing the user experience by eliminating unwanted audio artifacts. It is particularly useful in applications where audio quality and user satisfaction are critical, such as mobile phones and portable audio devices.
High PSRR (Power Supply Rejection Ratio) of -93dB at 217Hz: The high PSRR minimizes noise and interference from the power supply, resulting in cleaner audio output. This is particularly beneficial in noisy environments or devices with less stable power sources, improving overall audio quality.
Differential Input Structure: The differential input improves noise rejection and common-mode rejection, making the amplifier suitable for environments with high electromagnetic interference (EMI). This feature ensures high-fidelity audio output, even in challenging conditions.
Low-Power Shutdown Mode (100nA): The shutdown mode significantly reduces power consumption when the amplifier is not in use, extending battery life in portable devices. This feature is ideal for energy-efficient designs, especially in battery-operated applications.
No Audible Clicks or Pops at Power-Up/Down: This feature ensures a smooth and silent transition during power cycling, enhancing the user experience by eliminating unwanted audio artifacts. It is particularly useful in applications where audio quality and user satisfaction are critical, such as mobile phones and portable audio devices.
Applications
Portable Audio Devices: The MAX9719 is ideal for enhancing audio output in portable devices such as smartphones, tablets, and portable gaming consoles. Its differential input structure and high PSRR ensure clear, noise-free audio even in environments with fluctuating power supplies, making it perfect for on-the-go entertainment and communication.
Wearable Technology: The MAX9719 is well-suited for wearable devices like smartwatches and fitness trackers, where compact size and low power consumption are critical. Its 1.4W output power and low THD+N ensure high-quality audio playback for notifications, voice feedback, and music streaming, enhancing user experience in compact form factors.
Home Automation Systems: The MAX9719 can be used in smart home devices such as voice-controlled assistants and smart speakers. Its differential input and thermal protection features ensure reliable performance in continuous operation, delivering clear audio for voice commands and multimedia playback in connected home environments.
Automotive Infotainment Systems: The MAX9719 is an excellent choice for automotive audio systems, providing high-quality stereo sound for in-car entertainment. Its wide operating voltage range (2.7V to 5.5V) and robust thermal protection make it suitable for the demanding electrical and environmental conditions of automotive applications.
Wearable Technology: The MAX9719 is well-suited for wearable devices like smartwatches and fitness trackers, where compact size and low power consumption are critical. Its 1.4W output power and low THD+N ensure high-quality audio playback for notifications, voice feedback, and music streaming, enhancing user experience in compact form factors.
Home Automation Systems: The MAX9719 can be used in smart home devices such as voice-controlled assistants and smart speakers. Its differential input and thermal protection features ensure reliable performance in continuous operation, delivering clear audio for voice commands and multimedia playback in connected home environments.
Automotive Infotainment Systems: The MAX9719 is an excellent choice for automotive audio systems, providing high-quality stereo sound for in-car entertainment. Its wide operating voltage range (2.7V to 5.5V) and robust thermal protection make it suitable for the demanding electrical and environmental conditions of automotive applications.