Designed to protect even the most sensitive high-speed differential interfaces, the NXP’s IP4294CZ10 delivers a unique combination of strong system-level ESD protection with an extremely low (line-to-ground) capacitance, minimal crosstalk, and excellent capacitance matching.
The IP4294 is housed in a leadless DFN2510A-10 (SOT1176) package, optimized for RF signals, that measures 1.0 × 2.5 × 0.5 mm. To optimize signal integrity and simplify board layout, the package is designed for pass-through routing. It is also Pb-free and RoHS-compliant.
Key features
- Industry’s best overall protection for USB 3.0 system chips
- Extremely low channel capacitance: 0.5 pF (typ)
- Extremely low differential crosstalk: less than –60 dB at 2.5 GHz
- Very low dynamic resistance (less than 0.4 Ω) for both polarities
- RF-optimized DFN2510A-10 (SOT1176) package
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| Comparative transmission line pulse (TLP) measurements. |
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| A very wide differential mode pass band ensures, that even higher harmonics see no attenuation. (1 – differential mode, 2 – common mode). |
Applications
USB 3.0 (SuperSpeed), eSATA, SATA, HDMI, DisplayPort, or other high-speed data lines in:
- Notebook PCs, motherboards and graphic cards
- TVs and monitors
- Hard-disk drives, digital still- and video cameras (DSC and DVC)
