NX3L2T66_09 Datasheet, PDF (1/20 Pages) NXP Semiconductors – Dual low-ohmic single-pole single-throw analog switch

NX3L2T66
Dual low-ohmic single-pole single-throw analog switch
Rev. 03 — 28 August 2009
Product data sheet
1. General description
The NX3L2T66 provides two low-ohmic single pole single throw analog switch functions.
Each switch has two input/output terminals (nY and nZ) and an active HIGH enable input
(nE). When pin nE is LOW, the analog switch is turned off.
Schmitt-trigger action at the enable input (nE) 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 pin nE to be driven by lower level logic signals without
a significant increase in supply current I_CC. This makes it possible for the NX3L2T66 to
switch 4.3 V signals with a 1.8 V digital controller, eliminating the need for logic level
translation.
The NX3L2T66 allows signals with amplitude up to V_CC to be transmitted from nY to nZ; or
from nZ to nY. Its low ON resistance (0.5 Ω) and flatness (0.13 Ω) ensures minimal
attenuation and distortion of transmitted signals.
2. Features
I Wide supply voltage range from 1.4 V to 4.3 V
I Very low ON resistance (peak):
N 1.6 Ω (typical) at V_CC = 1.4 V
N 1.0 Ω (typical) at V_CC = 1.65 V
N 0.55 Ω (typical) at V_CC = 2.3 V
N 0.50 Ω (typical) at V_CC = 2.7 V
N 0.50 Ω (typical) at V_CC = 4.3 V
I High noise immunity
I ESD protection:
N HBM JESD22-A114E Class 3A exceeds 7500 V
N MM JESD22-A115-A exceeds 200 V
N CDM AEC-Q100-011 revision B exceeds 1000 V
I CMOS low-power consumption
I Latch-up performance exceeds 100 mA per JESD 78 Class II Level A
I 1.8 V control logic at V_CC = 3.6 V
I Control input accepts voltages above supply voltage
I Very low supply current, even when input is below V_CC
I High current handling capability (350 mA continuous current under 3.3 V supply)
I Specified from −40 °C to +85 °C and from −40 °C to +125 °C