NX3L1G66
Low-ohmic single-pole single-throw analog switch
Rev. 8 — 9 November 2011
Product data sheet
1. General description
The NX3L1G66 is a low-ohmic single-pole single-throw analog switch. It has two
input/output terminals (Y and Z) and an active HIGH enable input pin (E). When E is LOW,
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. The NX3L1G66 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
)
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):
1.6
(typical) at V
CC
= 1.4 V
1.0
(typical) at V
CC
= 1.65 V
0.55
(typical) at V
CC
= 2.3 V
0.50
(typical) at V
CC
= 2.7 V
0.50
(typical) at V
CC
= 4.3 V
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
IEC61000-4-2 contact discharge exceeds 4000 V for switch ports
CMOS low-power consumption
Latch-up performance exceeds 100 mA per JESD 78 Class II Level A
Direct interface with TTL levels at 3.0 V
Control input accepts voltages above supply voltage
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
3. Applications
Cell phone
PDA
Portable media player
NXP Semiconductors
NX3L1G66
Low-ohmic single-pole single-throw analog switch
4. Ordering information
Table 1.
Ordering information
Package
Temperature range
NX3L1G66GW
NX3L1G66GM
40 C
to +125
C
40 C
to +125
C
Name
Description
Version
SOT353-1
SOT886
TSSOP5 plastic thin shrink small outline package; 5 leads;
body width 1.25 mm
XSON6
plastic extremely thin small outline package; no leads;
6 terminals; body 1
1.45
0.5 mm
Type number
5. Marking
Table 2.
Marking codes
[1]
Marking code
DL
DL
Type number
NX3L1G66GW
NX3L1G66GM
[1]
The pin 1 indicator is located on the lower left corner of the device, below the marking code.
6. Functional diagram
E
Z
Y
Y
Z
E
001aag487
001aah372
Fig 1.
Logic symbol
Fig 2.
Logic diagram
7. Pinning information
7.1 Pinning
NX3L1G66
NX3L1G66
Y
Z
1
2
GND
GND
3
001aai590
Y
5
V
CC
1
6
V
CC
Z
2
5
n.c.
3
4
E
4
E
001aah444
Transparent top view
Fig 3. Pin configuration SOT353-1 (TSSOP5)
Fig 4.
Pin configuration SOT886 (XSON6)
NX3L1G66
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 8 — 9 November 2011
2 of 19
NXP Semiconductors
NX3L1G66
Low-ohmic single-pole single-throw analog switch
7.2 Pin description
Table 3.
Symbol
Y
Z
GND
E
n.c.
V
CC
Pin description
Pin
SOT353-1
1
2
3
4
-
5
SOT886
1
2
3
4
5
6
independent input or output
independent output or input
ground (0 V)
enable input (active HIGH)
not connected
supply voltage
Description
8. Functional description
Table 4.
Input E
L
H
[1]
H = HIGH voltage level; L = LOW voltage level.
Function table
[1]
Switch
OFF-state
ON-state
9. Limiting values
Table 5.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
V
CC
V
I
V
SW
I
IK
I
SK
I
SW
Parameter
supply voltage
input voltage
switch voltage
input clamping current
switch clamping current
switch current
V
I
<
0.5
V
V
I
<
0.5
V or V
I
> V
CC
+ 0.5 V
V
SW
>
0.5
V or V
SW
< V
CC
+ 0.5 V;
source or sink current
V
SW
>
0.5
V or V
SW
< V
CC
+ 0.5 V;
pulsed at 1 ms duration, < 10 % duty cycle;
peak current
T
stg
P
tot
[1]
[2]
[3]
Conditions
enable input E
[1]
[2]
Min
0.5
0.5
0.5
50
-
-
-
Max
+4.6
+4.6
-
50
350
500
Unit
V
V
mA
mA
mA
mA
V
CC
+ 0.5 V
storage temperature
total power dissipation
T
amb
=
40 C
to +125
C
[3]
65
-
+150
250
C
mW
The minimum input voltage rating may be exceeded if the input current rating is observed.
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.
For TSSOP5 package: above 87.5
C
the value of P
tot
derates linearly with 4.0 mW/K.
For XSON6 package: above 118
C
the value of P
tot
derates linearly with 7.8 mW/K.
NX3L1G66
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 8 — 9 November 2011
3 of 19
NXP Semiconductors
NX3L1G66
Low-ohmic single-pole single-throw analog switch
10. Recommended operating conditions
Table 6.
V
CC
V
I
V
SW
T
amb
t/V
[1]
Recommended operating conditions
Conditions
enable input E
[1]
Symbol Parameter
supply voltage
input voltage
switch voltage
ambient temperature
input transition rise and fall rate
Min
1.4
0
0
40
-
Max
4.3
4.3
V
CC
+125
200
Unit
V
V
V
C
ns/V
V
CC
= 1.4 V to 4.3 V
[2]
To avoid sinking GND current from terminal Z when switch current flows in terminal Y, the voltage drop across the bidirectional switch
must not exceed 0.4 V. If the switch current flows into terminal Z, no GND current will flow from terminal Y. In this case, there is no limit
for the voltage drop across the switch.
Applies to control signal levels.
[2]
11. Static characteristics
Table 7.
Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground 0 V).
Symbol Parameter
Conditions
Min
V
IH
HIGH-level
input voltage
V
CC
= 1.4 V to 1.95 V
V
CC
= 2.3 V to 2.7 V
V
CC
= 2.7 V to 3.6 V
V
CC
= 3.6 V to 4.3 V
V
IL
LOW-level
input voltage
V
CC
= 1.4 V to 1.95 V
V
CC
= 2.3 V to 2.7 V
V
CC
= 2.7 V to 3.6 V
V
CC
= 3.6 V to 4.3 V
I
I
input leakage
current
OFF-state
leakage
current
ON-state
leakage
current
enable input E;
V
I
= GND to 4.3 V;
V
CC
= 1.4 V to 4.3 V
Y port; see
Figure 5
V
CC
= 1.4 V to 3.6 V
V
CC
= 3.6 V to 4.3 V
Z port; see
Figure 6
V
CC
= 1.4 V to 3.6 V
V
CC
= 3.6 V to 4.3 V
-
-
-
-
5
10
-
-
50
50
500
500
nA
nA
-
-
-
-
5
10
-
-
50
50
500
500
nA
nA
0.65V
CC
1.7
2.0
0.7V
CC
-
-
-
-
-
T
amb
= 25
C
Typ
-
-
-
-
-
-
-
-
-
Max
-
-
-
-
0.35V
CC
0.7
0.8
0.3V
CC
-
T
amb
=
40 C
to +125
C
Min
0.65V
CC
1.7
2.0
0.7V
CC
-
-
-
-
-
Max
Max
(85
C)
(125
C)
-
-
-
-
0.7
0.8
0.3V
CC
0.5
-
-
-
-
0.7
0.8
1
V
V
V
V
V
V
A
Unit
0.35V
CC
0.35V
CC
V
0.3V
CC
V
I
S(OFF)
I
S(ON)
I
CC
supply current V
I
= V
CC
or GND;
V
SW
= GND or V
CC
V
CC
= 3.6 V
V
CC
= 4.3 V
-
-
-
-
100
150
-
-
690
800
6000
7000
nA
nA
NX3L1G66
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 8 — 9 November 2011
4 of 19
NXP Semiconductors
NX3L1G66
Low-ohmic single-pole single-throw analog switch
Table 7.
Static characteristics
…continued
At recommended operating conditions; voltages are referenced to GND (ground 0 V).
Symbol Parameter
Conditions
Min
C
I
C
S(OFF)
C
S(ON)
input
capacitance
OFF-state
capacitance
ON-state
capacitance
-
-
-
T
amb
= 25
C
Typ
1.0
35
110
Max
-
-
-
T
amb
=
40 C
to +125
C
Min
-
-
-
Max
Max
(85
C)
(125
C)
-
-
-
-
-
-
pF
pF
pF
Unit
11.1 Test circuits
V
CC
V
IL
nE
nZ
GND
nY
V
IH
I
S
VO
V
CC
nE
nZ
GND
nY
I
S
VI
VI
VO
001aag488
001aag489
V
I
= 0.3 V or V
CC
0.3 V; V
O
= V
CC
0.3 V or 0.3 V.
V
I
= 0.3 V or V
CC
0.3 V; V
O
= open circuit.
Fig 5.
Test circuit for measuring OFF-state leakage
current
Fig 6.
Test circuit for measuring ON-state leakage
current
11.2 ON resistance
Table 8.
ON resistance
At recommended operating conditions; voltages are referenced to GND (ground = 0 V); for graphs see
Figure 8
to
Figure 14.
Symbol
R
ON(peak)
Parameter
ON resistance
(peak)
Conditions
V
I
= GND to V
CC
;
I
SW
= 100 mA; see
Figure 7
V
CC
= 1.4 V
V
CC
= 1.65 V
V
CC
= 2.3 V
V
CC
= 2.7 V
V
CC
= 4.3 V
-
-
-
-
-
1.6
1.0
0.55
0.5
0.5
3.7
1.6
0.8
0.75
0.75
-
-
-
-
-
4.1
1.7
0.9
0.9
0.9
T
amb
=
40 C
to +85
C
Min
Typ
[1]
Max
T
amb
=
40 C
to +125
C
Unit
Min
Max
NX3L1G66
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 8 — 9 November 2011
5 of 19
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