General description

The NX3DV2567-Q100 is a four-pole double-throw analog 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 1.4 V to 4.3 V.

Lower-level logic signals can drive pin S without a significant increase in supply current

ICC, due to a low input voltage threshold. This characteristic makes it possible for the

NX3DV2567-Q100 to switch 4.3 V signals with a 1.8 V digital controller, eliminating the

need for logic level translation.

The NX3DV2567-Q100 allows signals with amplitude up to VCC to be transmitted from nZ

to nY0 or nY1; or from nY0 or nY1 to nZ.

This product has been qualified to the Automotive Electronics Council (AEC) standard

Q100 (Grade 1) and is suitable for use in automotive applications.

Features and benefits

 Automotive product qualification in accordance with AEC-Q100 (Grade 1)

 Specified from 40 C to +85 C and from 40 C to +125 C

 Wide supply voltage range from 1.4 V to 4.3 V

 Very low ON resistance for supply path:

 0.5  (typical) at VCC = 1.8 V

 0.45  (typical) at VCC = 2.7 V

 Low ON resistance for data path:

 7  (typical) at VCC = 1.8 V

 6  (typical) at VCC = 2.7 V

 Low ON capacitance for data path

 Wide 3 dB bandwidth > 160 MHz

 Break-before-make switching

 High noise immunity

 ESD protection:

 MIL-STD-883, method 3015 Class 3A exceeds 4000 V

 HBM JESD22-A114F Class 3A exceeds 4000 V

 MIL-STD-883, method 3015 Class 3A I/O to GND exceeds 7000 V

 HBM JESD22-A114F Class 3A I/O to GND exceeds 7000 V

 CDM AEC-Q100-011 revision B exceeds 1000 V

 CMOS low-power consumption

 Latch-up performance exceeds 100 mA per JESD 78B Class II Level A

 1.8 V control logic at VCC = 3.6 V

 Control input accepts voltages above supply voltage

 Very low supply current, even when input is below VCC

 High current handling capability (350 mA continuous current under 3.3 V supply for

supply path switch)

Applications

 Cell phone, PDA, digital camera, printer and notebook

 LCD monitor, TV and set-top box