MAX4908 (2)
The MAX4908 is available from Analog Devices at Xecor. Designed for clickless audio multiplexing with negative-signal handling, the MAX4908 offers distortion-free signal throughput down to VCC - 5.5V, low on-resistance (0.38Ω), and low power consumption. Available in a compact 12-WLP (2.14x1.56) package, it is ideal for cell phones, MP3 players, notebook computers, and handheld devices. Whether used in portable electronics or audio systems, this series ensures high performance, low distortion, and efficient signal switching for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX4908 series below.
Part Number | Description | Package | Inventory | Add To Bom |
---|---|---|---|---|
MAX4908ETD+ | Analog Multiplexer Dual 3:1 14-Pin TDFN EP T/R | TDFN EP-14 | 3,900 | |
MAX4908ETD+TCFD | :1 analog multiplexer in 14-pin TDFN package | TDFN-14 | 7,807 |
Key Featrues
Clickless Switching with Internal Shunt Resistors: The internal shunt resistors minimize click-and-pop sounds during switching, providing a seamless audio experience. This improves user satisfaction in devices like MP3 players and smartphones where audio transitions are frequent.
Low On-Resistance (0.38Ω): The low on-resistance reduces signal loss and power consumption, enhancing efficiency and audio fidelity. This makes the IC ideal for portable devices where power efficiency and signal integrity are critical.
Single +1.8V to +5.5V Supply Voltage: The wide operating voltage range allows the IC to be used in a variety of applications, from low-power handheld devices to higher-voltage systems. This versatility expands its use cases across different electronic products.
High PSRR (Power Supply Rejection Ratio): The high PSRR minimizes the impact of supply noise on the audio signal, ensuring clean and stable audio output. This feature is particularly beneficial in noisy environments or devices with fluctuating power supplies.
Applications
Portable Media Players: These multiplexers are well-suited for portable media players like MP3 players, where efficient and distortion-free audio signal routing is essential. Their ability to handle negative signals and low supply current operation ensures extended battery life and high-fidelity audio performance, enhancing the user experience.
Notebook and Laptop Audio Systems: The MAX4908 series is ideal for integrating into notebook and laptop audio systems, providing reliable and clickless audio switching between multiple sources. Their compact WLP-12 package and low power consumption make them a perfect fit for space-constrained and power-sensitive portable computing devices.
Handheld Communication Devices: These multiplexers are excellent for use in handheld communication devices such as PDAs and two-way radios. Their high PSRR and low distortion characteristics ensure clear and reliable audio transmission, even in environments with significant electrical noise, making them suitable for critical communication applications.
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