NL3S588
USB 2.0-Capable Ultra-Low
THD DPDT Switch
The NL3S588 is a single supply, bidirectional, double−pole/
double−throw (DPDT) switch suitable for both hi−fidelity audio and
high−speed data applications.
The NL3S588 features ultra-low distortion, high OFF−Isolation
analog switches that can pass analog signals that are positive and
negative with respect to ground. It is targeted at consumer and
professional DC−coupled GND−referenced audio switching
applications such as computer sound cards and home theater products.
The NL3S588 may also be used in high−speed differential data
routing applications. Both channels are USB 2.0−compliant.
Features
1
AX
M
G
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MARKING
DIAGRAM
UQFN10
MU SUFFIX
CASE 488AT
=
=
=
AX MG
G
•
•
•
•
DPDT Switch
3.3 V Single Supply Operation
Available in 1.4 mm x 1.8 mm UQFN10
This Device is Pb−Free, Halogen Free/BFR Free and RoHS
Compliant
2 V
RMS
Signal Switching
−116 dB THD+N into 20 kW Load at 2 V
RMS
−112 dB THD+N into 32
W
Load at 0.707 V
RMS
Signal to Noise Ratio: > 125 dBV
±0.004
dB Insertion Loss at 1 kHz, 20 kW Load
±0.0008
dB Gain Variation 20 Hz to 20 kHz
112 dB Signal Muting into 20 kW Load
131 dB PSRR 20 Hz to 20 kHz
Device Code
Date Code
Pb−Free Device
(Note: Microdot may be in either location)
Audio Capabilities
•
•
•
•
•
•
•
•
•
•
•
•
PIN ASSIGNMENT
EN
8
7
6
3
Dn1
4
Dn0
5
Dp1
Shipping
†
3000 / Tape &
Reel
V
DD
Dp0
D+
9
D−
10
SEL
GND
1
2
Device
NL3S588MUTBG
1
High−Speed Data Capabilities
Input Signal Range: 0 V to V
DD
C
ON
: 8.9 pF (Typ)
Data Rate: USB 2.0–Compliant – up to 480 Mbps
Bandwidth: 580 MHz
(Top View)
ORDERING INFORMATION
Package
UQFN10
(Pb−Free)
Applications
•
Hi−Fi Audio Switching
•
USB 2.0 High−Speed Data Switching
•
USB 3.x Type C Switching
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
©
Semiconductor Components Industries, LLC, 2017
September, 2017 − Rev. 2
Publication Order Number:
NL3S588/D
NL3S588
V
DD
Dp0
D+
Dp1
Dn0
D−
Dn1
EN
SEL
LOGIC CONTROL
GND
NL3S588
Figure 1. Block Diagram
FUNCTION TABLE
INPUTS
EN
0
0
1
NOTE:
SEL
0
1
X
Operating Mode
Dp0 connected to D+ / Dn0 connected to D−
Dp1 connected to D+ / Dn1 connected to D−
Shutdown (I/Os Disconnected)
EN Logic “0”
≤
0.5 V, Logic “1”
≥
1.4 V or float.
SEL Logic “0”
≤
0.5V, Logic “1”
≥
1.4 V.
X = Don’t Care
PIN DESCRIPTIONS
PIN NAME
SEL
GND
Dn1
Dp1
Dn0
Dp0
V
DD
EN
D+
D−
PIN
1
2
3
5
4
6
7
8
9
10
System power supply pin (+3 V to +3.6 V)
Signal mute control pin
Common I/O
Normally−Closed I/O
Channel Select
Ground
Normally−Open I/O
DESCRIPTION
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2
NL3S588
MAXIMUM RATINGS
Symbol
V
DD
V
IS
V
IN
I
IO
I
IO_PK
P
D
T
s
T
L
T
J
q
JA
T
s
MSL
F
R
ESD
I
L
Positive 3 V DC Supply Voltage
Analog Input/Output Voltage (D+, D−, Dpx, Dnx)
Digital Input Voltage (EN, SEL)
Switch Continuous Current (D+, D−, Dpx, Dnx)
Switch Peak Current (D+, D−, Dpx, Dnx)
(Pulsed 1 ms, 10% Duty Cycle, Max).
Power Dissipation in Still Air
Storage Temperature
Lead Temperature, 1 mm from Case for 10 seconds
Junction Bias Under Bias
Thermal Resistance
Storage Temperature
Moisture Sensitivity
Flammability Rating
ESD Protection
Oxygen Index: 30% − 35%
Human Body Model
Machine Model
Rating
Value
−0.5 to +4.1
−3.1 to V
DD
+ 0.5
−0.5 to V
DD
+ 0.5
±300
±500
800
−65 to +150
260
150
80
−65 to +150
Level 1
UL94−V0 (0.125 in)
3000
200
±300
°C
V
mA
Unit
V
V
V
mA
mA
mW
°C
°C
°C
°C/W
°C
Latch−up Current, Above V
CC
and below GND at 125°C (Note 1)
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
1. Tested to EIA/JESD78.
RECOMMENDED OPERATING CONDITIONS
Symbol
V
DD
V
S
V
IN
T
A
Positive DC Supply Voltage
Switch Input / Output Voltage (D+, D−, Dpx, Dnx)
Digital Select Input Voltage (EN, SEL)
Operating Temperature Range
Parameter
Min
3.0
−2.9
GND
−40
Max
3.6
V
DD
V
DD
+85
Unit
V
V
V
°C
DC ELECTRICAL CHARACTERISTICS
(Voltages referenced to GND): V
DD
= +3.0 V to +3.6 V, GND = 0 V, V
S
= 2 V
RMS
, R
LOAD
=
20 kW , f = 1 kHz, V
SELH
= V
ENH
= 1.4 V, V
SELL
= V
ENL
= 0.5 V, (Note 2), Unless otherwise specified.
Parameter
Test Conditions
Supply
(V)
Temp
(5C)
Min
(Notes 3, 4)
Typ
Max
(Notes 3, 4)
Units
ANALOG SWITCH CHARACTERISTICS
Analog Signal Range,
V
ANALOG
ON−Resistance, r
ON
I
D+
or I
D−
= 80mA, V
Dpx
or V
Dnx
=
−2.828 V to +2.828 V (See Figure 5)
I
D+
or I
D−
= 80mA, V
Dpx
or V
Dnx
=
Voltage at max r
ON
over −2.828 V
to +2.828 V (Note 7)
I
D+
or I
D−
= 80mA, V
Dpx
or V
Dnx
=
−2.828 V, 0V, +2.828 V (Note 5)
3.3
3.3
Full
25
Full
3.3
25
Full
3.3
25
Full
−
−
−
−
−
−
−
2
2.1
2.5
0.046
0.23
0.047
0.092
−
−
−
−
−
0.05
−
W
W
V
RMS
W
r
ON
Matching Between
Channels,
Dr
ON
r
ON
Flatness, r
FLAT(ON)
2. V
IN
= input voltage to perform proper function.
3. The algebraic convention, whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
4. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by charac-
terization and are not production tested.
5. Flatness is defined as the difference between maximum and minimum value of ON−resistance at the specified analog signal voltage points.
6. Limits established by characterization and are not production tested.
7. r
ON
matching between channels is calculated by subtracting the channel with the highest max r
ON
value from the channel with lowest max
r
ON
value.
8. Crosstalk is inversely proportional to source impedance.
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NL3S588
DC ELECTRICAL CHARACTERISTICS
(Voltages referenced to GND): V
DD
= +3.0 V to +3.6 V, GND = 0 V, V
S
= 2 V
RMS
, R
LOAD
=
20 kW , f = 1 kHz, V
SELH
= V
ENH
= 1.4 V, V
SELL
= V
ENL
= 0.5 V, (Note 2), Unless otherwise specified.
Parameter
Test Conditions
Supply
(V)
Temp
(5C)
Min
(Notes 3, 4)
Typ
Max
(Notes 3, 4)
Units
ANALOG SWITCH CHARACTERISTICS
D+, D−, Dpx, Dnx Pull−
down Resistance
V
Dpx
or V
Dnx
= −2.83 V, 2.83 V,
V
D+
or V
D−
= −2.83 V, 2.83 V,
V
EN
= 3.6 V, measure current,
calculate resistance.
3.6
25
Full
225
−
300
345
375
−
kW
DYNAMIC CHARACTERISTICS
THD+N
V
S
= 2 V
RMS
, f = 1 kHz, A−weighted
filter, R
LOAD
= 20 kW
V
S
= 1.9 V
RMS
, f = 1 kHz, A−weight-
ed filter, R
LOAD
= 20 kW
V
S
= 1.8 V
RMS
, f = 1 kHz, A−weight-
ed filter, R
LOAD
= 20 kW
V
S
= 0.707 V
RMS
, f = 1 kHz,
A−weighted filter, R
LOAD
= 32
W
SNR
f = 20 Hz to 20 kHz, A−weighted
filter, inputs grounded,
R
LOAD
= 20 kW or 32
W
f = 1 kHz, R
LOAD
= 20 kW
f = 20 Hz to 20 kHz, R
LOAD
=
20 kW, reference to G
ON
at 1 kHz
f = 20 Hz to 20 kHz, R
LOAD
= 20 kW
f = 20 Hz to 22 kHz, D+ = D− =
2 V
RMS
, R
LOAD
= 20 kW, = 3.3 V,
SEL = “X”
f = 20 Hz to 22 kHz, V
D+
or V
D−
=
0.7 V
RMS
, R
LOAD
= 32
W
Crosstalk
(Channel−to− Channel)
R
L
= 20 kW, f = 20 Hz to 20 kHz,
V
S
= 2 V
RMS
, signal source imped-
ance = 20
W,
(Note 8)
R
L
= 32
W,
f = 20 Hz to 20 kHz, V
S
= 0.7 V
RMS
, signal source imped-
ance = 20
W,
(Note 8)
PSRR
f = 1 kHz, V
S
= 100 mV
RMS
, inputs
grounded
f = 20 kHz, V
S
= 100 mV
RMS
, in-
puts grounded
Bandwidth, −3 dB
ON to Disable Time,
T
TRANS−OM
Disable to ON Time,
T
TRANS−MO
Turn−ON Time, t
ON
Turn−OFF Time, t
OFF
V
IS
= 1.5 V
V
Dpx
or V
Dnx
= 1.5 V, V
EN
= 0 V,
R
L
= 32
W
(See Figure 2)
V
Dpx
or V
Dnx
= 1.5 V, V
EN
= 0 V,
R
L
= 32
W
(See Figure 2)
R
LOAD
= 50
W
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
25
25
25
25
25
−
−
−
−
−
< −116
< −116
< −116
< −112
> 125
−
−
−
−
−
dBV
dB
Insertion Loss, G
ON
Gain vs Frequency, G
f
Stereo Channel Imbalance
Dp0 and Dn0, Dp1 and Dn1
OFF−Isolation
(Disabling)
3.3
3.3
3.3
3.3
25
25
25
25
−
−
−
−
±0.004
±0.0008
±0.0001
112
−
−
−
−
dB
dB
dB
dB
25
25
−
−
129
102
−
−
dB
25
−
129
−
25
25
25
25
25
25
25
−
−
−
−
−
−
−
131
133
580
250
1680
14
95
−
−
−
−
−
−
−
dB
MHz
ns
ms
ms
ns
2. V
IN
= input voltage to perform proper function.
3. The algebraic convention, whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
4. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by charac-
terization and are not production tested.
5. Flatness is defined as the difference between maximum and minimum value of ON−resistance at the specified analog signal voltage points.
6. Limits established by characterization and are not production tested.
7. r
ON
matching between channels is calculated by subtracting the channel with the highest max r
ON
value from the channel with lowest max
r
ON
value.
8. Crosstalk is inversely proportional to source impedance.
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NL3S588
DC ELECTRICAL CHARACTERISTICS
(Voltages referenced to GND): V
DD
= +3.0 V to +3.6 V, GND = 0 V, V
S
= 2 V
RMS
, R
LOAD
=
20 kW , f = 1 kHz, V
SELH
= V
ENH
= 1.4 V, V
SELL
= V
ENL
= 0.5 V, (Note 2), Unless otherwise specified.
Parameter
DYNAMIC CHARACTERISTICS
Break−Before−Make Time
Delay, t
D
OFF−Isolation
Crosstalk
(Channel−to−Channel)
Dpx, Dnx OFF Capaci-
tance, C
OFF
D+, D− ON Capacitance,
C
COM(ON)
Differential Insertion
Loss, D
IL
Differential OFF−
Isolation, D
ISO
Differential
Crosstalk, D
CTK
V
Dpx
or V
Dnx
= 1.5V, V
EN
= 0V,
R
L
= 32
W
(See Figure 3)
R
L
= 50
W,
f = 1 MHz, V
D+
or V
D−
= 1 V
RMS
(See Figure 4)
R
L
= 50
W,
f = 1 MHz, V
D+
or
V
D−
= 1 V
RMS
(See Figure 4)
f = 1 MHz, V
Dpx
or V
Dnx
= V
D+
or V
D−
= 0 V (See Figure 7)
f = 1 MHz, V
Dpx
or V
Dnx
=
V
COM
= 0 V (See Figure 7)
f = 10 MHz
f = 800 MHz
f = 10 MHz
f = 800 MHz
f = 10 MHz
f = 800 MHz
3.6
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
25
25
25
25
25
25
25
25
25
25
25
−
−
−
−
−
−
−
−
−
−
−
10
70
89
2.7
8.9
−0.22
−3.3
−44
−16
−44
−16
−
−
−
−
−
−
−
−
−
−
−
dB
dB
ms
dB
dB
pF
pF
dB
Test Conditions
Supply
(V)
Temp
(5C)
Min
(Notes 3, 4)
Typ
Max
(Notes 3, 4)
Units
POWER SUPPLY CHARACTERISTICS
Power Supply Range, V
DD
Positive Supply
Current, I+
V
EN
= 0 V, V
SEL
= 0 V or V
DD
3.3
3.6
Full
25
Full
V
EN
= V
DD
, V
SEL
= 0 V or V
DD
3.6
25
Full
V
EN
= 0 V, V
SEL
= 1.8 V
3.6
25
Full
3
−
−
−
−
−
−
−
54
59
14
15
55
58
3.6
65
−
40
−
65
−
mA
mA
V
mA
2. V
IN
= input voltage to perform proper function.
3. The algebraic convention, whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
4. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by charac-
terization and are not production tested.
5. Flatness is defined as the difference between maximum and minimum value of ON−resistance at the specified analog signal voltage points.
6. Limits established by characterization and are not production tested.
7. r
ON
matching between channels is calculated by subtracting the channel with the highest max r
ON
value from the channel with lowest max
r
ON
value.
8. Crosstalk is inversely proportional to source impedance.
DC ELECTRICAL CHARACTERISTICS – Digital Section
(Voltages referenced to GND): V
DD
= +3.0 V to +3.6 V, GND = 0 V, V
S
= 2 V
RMS
, R
LOAD
= 20 kW , f = 1 kHz, V
SELH
= V
ENH
= 1.4 V, V
SELL
= V
ENL
= 0.5 V, (Note 9), Unless otherwise specified.
Parameter
Test Conditions
Supply
(V)
Temp
(5C)
Min
(Notes 10, 11)
Typ
Max
(Notes 10, 11)
Units
DIGITAL INPUT CHARACTERISTICS
Input Voltage Low,
V
SELL
, V
ENL
Input Voltage High,
V
SELH
, V
ENH
Input Current, I
SELH
, I
SELL
Input Current, I
ENL
Input Current, I
ENH
V
EN
= 0 V, V
SEL
= 0 V or V
DD
V
SEL
= V
DD
, V
EN
= 0 V
V
SEL
= 0 V, V
EN
= V
DD
3.3
3.3
3.6
3.6
3.6
Full
Full
Full
Full
Full
−
1.4
−0.5
−1.3
−0.5
−
−
0.01
−0.7
0.01
0.5
−
0.5
0.3
0.5
V
V
mA
mA
mA
9. V
IN
= input voltage to perform proper function.
10. The algebraic convention, whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
11. Parameters with MIN and/or MAX limits are 100% tested at +25 C, unless otherwise specified. Temperature limits established by
characterization and are not production tested.
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