MAX14531E
USB 2.0 Hi-Speed and Audio Switches with Negative Signal Capability and ±15kV ESD
Industry's Only Dual 3:1 USB/Audio Switch for Micro/Mini USB Connectors
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Overview
Features and Benefits
- Single +2.7V to +5.5V Supply Voltage
- Low 10µA (typ) Supply Current
- -3dB Bandwidth: 800MHz (typ)
- Low 2Ω (typ) On-Resistance
- 0.05% THD+N
- Internal Shunt Resistor for Click-and-Pop Reduction (MAX14532E/MAX14534E)
- VBUS Detection for Automatic Switch Path Selection
- +28V Maximum Rated VBUS Detection Input (CB0)
- Space-Saving, 12-Bump, 1.5mm x 2.0mm WLP Package
Product Details
The MAX14531E–MAX14534E high ESD-protected DP3T switches multiplex Hi-Speed (480Mbps) USB signals, low/full-speed USB signals, and analog signals such as AC-coupled audio or video through any of three channels. These devices combine the low on-capacitance (CON) and low on-resistance (RON) necessary for high-performance switching applications in portable electronics, and include an internal negative supply to pass AC-coupled audio signals that swing below ground (down to -2.0V). The MAX14531E–MAX14534E operate from a +2.7V to +5.5V supply.
The MAX14531E–MAX14534E have a shutdown function to reduce supply current and set all channels to high impedance. The MAX14531E–MAX14534E feature a VBUS detection function through the CB0 input to automatically switch to the default USB signal path upon detection of a valid VBUS signal. The MAX14532E/MAX14534E feature internal shunt resistors on audio channels to reduce clicks and pops heard at the output.
The MAX14531E–MAX14534E are available in a space-saving, 12-bump, 1.5mm x 2.0mm WLP package and operate over the -40°C to +85°C temperature range.
Applications
- Cell Phones
- MP3 Players
- Notebook Computers
- PDAs
Product Categories
Product Lifecycle
Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (1)
Documentation & Resources
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MAX14531E Reliability Data1/12/2023PDF25K
Reference Designs (1)
Product Recommendations
MAX14531E Companion Parts
Recommended Related Parts
Design Resources
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
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