NX3L4051 Datasheet PDF - NXP Semiconductors
| Part Number | NX3L4051 | |
| Description | Single low-ohmic 8-channel analog switch | |
| Manufacturers | NXP Semiconductors | |
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NX3L4051
Single low-ohmic 8-channel analog switch
Rev. 2 — 12 August 2010
Product data sheet
1. General description
www.DataSheet4U.com
The NX3L4051 is an 8-channel analog switch, suitable for use as an analog or digital
multiplexer/demultiplexer. The NX3L4051 has three digital select inputs (S1 to S3), eight
independent inputs/outputs (Y0 to Y7) and a common input/output (Z). All eight switches
share an enable input (E). A HIGH on E causes all switches into the high impedance
OFF-state, independent of Sn. Schmitt trigger action at the select input (Sn and E) 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 Sn and E to be driven by lower level logic signals
without a significant increase in supply current ICC. This makes it possible for the
NX3L4051 to switch 4.3 V signals with a 1.8 V digital controller, eliminating the need for
logic level translation. The NX3L4051 allows signals with amplitude up to VCC to be
transmitted from Z to Yn or from Yn to Z. Its low ON resistance (0.5 ) and flatness
(0.13 ) ensures minimal attenuation and distortion of transmitted signals.
2. Features and benefits
Wide supply voltage range from 1.4 V to 4.3 V
Very low ON resistance (peak):
1.7 (typical) at VCC = 1.4 V
1.0 (typical) at VCC = 1.65 V
0.6 (typical) at VCC = 2.3 V
0.5 (typical) at VCC = 2.7 V
0.5 (typical) at VCC = 4.3 V
Break-before-make switching
High noise immunity
ESD protection:
HBM JESD22-A114F 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 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)
Specified from 40 C to +85 C and from 40 C to +125 C
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NXP Semiconductors
NX3L4051
Single low-ohmic 8-channel analog switch
8. Functional description
Table 4.
Input
E
L
L
L
L
L
L
L
L
H
Function table[1]
S3
L
L
L
L
H
H
H
H
X
S2
L
L
H
H
L
L
H
H
X
[1] H = HIGH voltage level; L = LOW voltage level; X = don’t care.
9. Limiting values
S1
L
H
L
H
L
H
L
H
X
www.DataSheet
Channel ON
Y0 = Z
Y1 = Z
Y2 = Z
Y3 = Z
Y4 = Z
Y5 = Z
Y6 = Z
Y7 = Z
switches off
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min Max Unit
VCC
VI
VSW
IIK
ISK
ISW
supply voltage
input voltage
Sn and E
switch voltage
input clamping current
switch clamping current
switch current
VI < 0.5 V
VI < 0.5 V or VI > VCC + 0.5 V
VSW > 0.5 V or VSW < VCC + 0.5 V;
source or sink current
0.5
[1] 0.5
[2] 0.5
50
-
-
+4.6
V
+4.6
V
VCC + 0.5 V
- mA
50 mA
350
mA
VSW > 0.5 V or VSW < VCC + 0.5 V;
pulsed at 1 ms duration, < 10 % duty cycle;
peak current
-
500
mA
Tstg storage temperature
Ptot total power dissipation Tamb = 40 C to +125 C
HXQFN16U
65
[3] -
+150
250
C
mW
TSSOP16
[4] -
500 mW
[1] The minimum input voltage rating may be exceeded if the input current rating is observed.
[2] The minimum and maximum switch voltage ratings may be exceeded if the switch clamping current rating is observed but may not
exceed 4.6 V.
[3] For HXQFN16U package: above 135 C the value of Ptot derates linearly with 16.9 mW/K.
[4] For TSSOP16 package: above 60 C the value of Ptot derates linearly with 5.5 mW/K above.
NX3L4051
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 12 August 2010
© NXP B.V. 2010. All rights reserved.
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