NX3DV2567HR,115

NX3DV2567HR,115 is a four-pole double-throw analogue switch (4PDT) optimized for switching WLAN-SIM supply, data and control signals. It has one digital select input (S) and four switches each with two independent input/outputs (nY0 and nY1) and a common input/output (nZ). Schmitt trigger action at S makes the circuit tolerant to slower input rise and fall times across the entire VCC range from 1.4V to 4.3V. A low input voltage threshold allows pin S to be driven by lower level logic signals without significant increase in supply current ICC. This makes it possible for the NX3DV2567 to switch 4.3V signals with a 1.8V digital controller, eliminating the need for logic level translation. The NX3DV2567 allows signals with amplitude up to VCC to be transmitted from nZ to nY0 or nY1; or from nY0 or nY1 to nZ. Applications include cell phone, PDA, digital camera, printer and notebook, LCD monitor, TV and set-top box.

• Very low ON resistance for supply path (0.5ohm (typ) at VCC = 1.8V, 0.45ohm (typical) at VCC = 2.7V)
• Low ON resistance for data path (7ohm (typical) at VCC = 1.8V, 6ohm (typical) at VCC = 2.7V)
• Low ON capacitance for data path
• Wide -3db bandwidth of <gt/>160MHz
• Break-before-make switching, high noise immunity
• ESD protection, CMOS low-power consumption
• Latch-up performance exceeds 100mA per JESD 78B Class II Level A
• 1.8V control logic at VCC = 3.6V Control input accepts voltages above supply voltage
• Very low supply current, even when input is below VC High current handling capability
• HXQFN16U package, -40°C to +125°C temperature range