MAX4737 (6)

The MAX4737 is available from Analog Devices at Xecor. Designed for USB 1.1 and audio switching applications, the MAX4737 offers low on-resistance (4.5Ω max), high off-isolation (-55dB at 10MHz), and low distortion (0.03%), making it a reliable choice for signal routing and data acquisition systems. Available in a 16-UCSP (2x2) package, it is ideal for battery-operated equipment, communications circuits, and low-voltage data-acquisition systems. Whether used in audio/video signal routing or sample-and-hold circuits, this series ensures high performance, low power consumption, and rail-to-rail signal handling for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX4737 series below.

Part Number Description Package Inventory Add To Bom
MAX4737EBE+T MAX4737EBE+T is a quad SPST analog switch designed for use in various electronic applications UCSP-16 5,589
MAX4737EBE-T MAX4737EBE+T is a quad SPST analog switch designed for use in various electronic applications 16-WFBGA 9,380
MAX4737ETE+ Analog switching solution for precise control LFCSP-16 4,250
MAX4737ETE+T Analog Switch ICs 4.5 Ohm Quad SPST Analog Switches in UCSP TQFN-16 9,480
MAX4737EUD+ High-performance analog switches for reliable signal routing and isolation applications TSSOP-14 9,906
MAX4737EUD+T Analog Switch ICs 4.5 Ohm Quad SPST Analog Switches in UCSP TSSOP-14 8,638

Key Featrues

Low On-Resistance (RON): With a maximum on-resistance of 4.5Ω at +3V supply and 3Ω at +5V, the MAX4737/MAX4738/MAX4739 ensures minimal signal attenuation and power loss, making it ideal for high-precision audio and USB 1.1 signal switching applications. This feature enhances signal integrity and efficiency in low-voltage systems.
High Bandwidth (>300MHz): The device offers a -3dB bandwidth exceeding 300MHz, enabling it to handle high-frequency signals with minimal distortion. This makes it suitable for applications requiring fast signal routing, such as data acquisition systems and communications circuits.
Low Leakage Current (<0.5nA): With leakage current below 0.5nA at +25°C, the switch minimizes power loss and improves energy efficiency, particularly in battery-operated equipment and low-power data acquisition systems.
Rail-to-Rail Signal Handling: The ability to handle rail-to-rail signals ensures that the switch can process signals across the entire supply voltage range, maximizing dynamic range and compatibility with various logic levels in mixed-signal applications.
Compact UCSP Package: The 16-UCSP (2x2) package provides a space-saving solution for high-density PCB designs, making it suitable for compact devices like portable electronics and IoT applications. This feature enhances design flexibility and reduces overall system size.

Applications

USB 1.1 Signal Switching: The MAX4737/MAX4738/MAX4739 is ideal for USB 1.1 signal switching applications. Its low on-resistance (RON) and high bandwidth (>300MHz) ensure minimal signal loss and distortion, making it suitable for high-speed data transfer in USB-compatible devices such as external hard drives, cameras, and audio interfaces.
Audio/Video Signal Routing: These quad SPST analog switches are perfect for routing audio and video signals in multimedia systems. With low distortion (0.03%) and high off-isolation (-55dB at 10MHz), they ensure clear and accurate signal transmission, making them ideal for use in home theater systems, professional audio equipment, and video switchers.
Battery-Operated Equipment: The MAX4737/MAX4738/MAX4739's low-voltage operation (1.8V to 5.5V) and low leakage current (<0.5nA at +25°C) make it highly suitable for battery-operated devices. Its low power consumption ensures extended battery life, making it ideal for portable electronics such as wireless headphones, handheld medical devices, and remote sensors.
Data Acquisition Systems: These analog switches are well-suited for data acquisition systems, particularly in low-voltage environments. Their low RON (4.5Ω max at +3V) and high bandwidth (>300MHz) ensure accurate and fast signal acquisition, making them ideal for use in industrial automation, environmental monitoring, and scientific research applications.