NX3L1T384 Datasheet, PDF (1/18 Pages) NXP Semiconductors – Low-ohmic single-pole single-throw analog switch

NX3L1T384
Low-ohmic single-pole single-throw analog switch
Rev. 01 — 29 September 2009
Product data sheet
1. General description
The NX3L1T384 provides one single-pole single-throw analog switch function. It has two
input/output terminals (Y and Z) and an active LOW enable input pin (E). When E is HIGH,
the analog switch is turned off.
Schmitt trigger action at the 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 pin E to be driven by lower level logic signals without
a significant increase in supply current I_CC. This makes it possible for the NX3L1T384 to
switch 4.3 V signals with a 1.8 V digital controller, eliminating the need for logic level
translation.
The NX3L1T384 allows signals with amplitude up to V_CC to be transmitted from Y to Z; or
from Z to Y. 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-A114F 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 JESD78B 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