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NX3L4684

Selection guide

Datasheet

NX3L4684
(Product Specification)
01-Apr-09, 23 pages, 190 kB

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NX3L4684 - Dual low-ohmic single-pole double-throw analog switch

General description
Features
Products/packages
Quality/reliability/chemical content
Pricing/ordering/availability
Samples
Discontinued information
Applications
Block diagrams/pinning
Design support
Parametrics/similar products
Print/email
Disclaimers
All information hereunder is subject to the subsequent disclaimers

General description

The NX3L4684 provides two low-ohmic single-pole double-throw analog switches, suitable for use as an analog or digital multiplexer/demultiplexer. It has a digital select input (nS) with Schmitt trigger action, two independent inputs/outputs (nY0, nY1) and a common input/output (nZ). Schmitt trigger action at the select input (nS) makes the circuit tolerant to slower input rise and fall times across the entire VCC range from 1.4 V to 4.3 V.

A low input voltage threshold allows pin nS to be driven by lower level logic signals without a significant increase in supply current ICC. This makes it possible for the NX3L4684 to switch 4.3 V signals with a 1.8 V digital controller, eliminating the need for logic level translation.

The NX3L4684 allows signals with amplitude up to VCC to be transmitted from nZ to nY0 or nY1; or from nY0 or nY1 to nZ. Its low ON resistance (0.3 Ohm for Y0 port, 0.5 Ohm for Y1 port) and flatness (0.1 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) for Y0 port:
    • 0.8 Ohm (typical) at VCC = 1.4 V
    • 0.5 Ohm (typical) at VCC = 1.65 V
    • 0.3 Ohm (typical) at VCC = 2.3 V
    • 0.25 Ohm (typical) at VCC = 2.7 V
    • 0.25 Ohm (typical) at VCC = 4.3 V
  • Break-before-make switching
  • High noise immunity
  • ESD protection:
    • HBM JESD22-A114E Class 3A exceeds 4000 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 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)
  • Specified from -40 Cel to +85 Cel and from -40 Cel to +125 Cel

Products/packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
NX3L4684GMNX3L4684GM,1329352 864 96132Volume productionSOT1049-2
(XQFN10U)
NX3L4684TKNX3L4684TK,1329352 868 82132Volume productionSOT650-2
(HVSON10)

Quality/reliability/chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree Conversion dateRHFIRF (FIT)MTBF (hours)MSL
NX3L4684GMNX3L4684GM,132NX3L4684GM
Always Pb-free
NX3L4684TKNX3L4684TK,132NX3L4684TK
Always Pb-free

Quality and reliability disclaimer

Pricing/ordering/availability

Type numberOrdering code(12NC)Orderable part numberIndicative price/unit($)RegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
NX3L4684GM9352 864 96132  NX3L4684GM,132        not available
NX3L4684TK9352 868 82132  NX3L4684TK,132        not available

Applications

  • Cell phone
  • PDA
  • Portable media player

Block diagrams/pinning

Design support

Application Notes