NX3L1T53

General description

The NX3L1T53 provides one low-ohmic single-pole double-throw analog switch, suitable for use as an analog or digital multiplexer/demultiplexer. It has a digital select input (S), two independent inputs/outputs (Y0, Y1), a common input/output (Z) and an active LOW enable input (E). When pin E is HIGH, the switch is turned off. Schmitt-trigger action at the select input (S) and enable input (E) makes the circuit tolerant to slower input rise and fall times across the entire V_CC range from 1.4 V to 4.3 V.

A low input voltage threshold allows pins S and E to be driven by lower level logic signals without a significant increase in supply current I_CC. This makes it possible for the NX3L1T53 to switch 4.3 V signals with a 1.8 V digital controller, eliminating the need for logic level translation.

The NX3L1T53 allows signals with amplitude up to V_CC to be transmitted from Z to Y0 or Y1; or from Y0 or Y1 to Z. It's low ON resistance (0.5 Ohm) and flatness (0.13 Ohm) ensures minimal attenuation and distortion of transmitted signals.

Features

• Wide supply voltage range from 1.4 V to 4.3 V
• Very low ON resistance (peak):
  • 1.6 Ohm (typical) at V_CC = 1.4 V
  • 1.0 Ohm (typical) at V_CC = 1.65 V
  • 0.55 Ohm (typical) at V_CC = 2.3 V
  • 0.50 Ohm (typical) at V_CC = 2.7 V
  • 0.50 Ohm (typical) at V_CC = 4.3 V
• Break-before-make switching
• High noise immunity
• ESD protection:
  • HBM JESD22-A114E Class 3A exceeds 7500 V
  • MM JESD22-A115-A exceeds 200 V
  • CDM AEC-Q100-011 revision B exceeds 1000 V
• CMOS low-power consumption
• Latch-up performance exceeds 100 mA per JESD 78 Class II Level A
• 1.8 V control logic at V_CC = 3.6 V
• Control input accepts voltages above supply voltage
• Very low supply current, even when input is below V_CC
• High current handling capability (350 mA continuous current under 3.3 V supply)
• Specified from -40 Cel to +85 Cel and from -40 Cel to +125 Cel

Products/packages

Quality/reliability/chemical content

Quality and reliability disclaimer

Pricing/ordering/availability

Applications

• Cell phone
• PDA
• Portable media player

Block diagrams/pinning

Design support

Application Notes

AN10161; PicoGate Logic footprints (2002-10-30)

Support Documents

75016613; NXP?s low-Ohmic switches, the NX3 family (2008-08-01)

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Disclaimers

• General product disclaimer
• Quality and reliability disclaimer