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TS5A3159-Q1
SCDS336C – NOVEMBER 2012 – REVISED OCTOBER 2016
TS5A3159-Q1 1-Ω SPDT Analog Switch
1 Features
3 Description
•
•
The TS5A3159-Q1 is a single-pole double-throw
(SPDT) analog switch that is designed to operate
from 1.65 V to 5.5 V. The device offers a low ONstate resistance and an excellent ON-resistance,
matching with the break-before-make feature to
prevent signal distortion during the transferring of a
signal from one channel to another. The device has
an excellent total harmonic distortion (THD)
performance and consumes very low power. These
features make this device suitable for portable audio
applications.
1
•
•
•
•
•
•
•
Qualified for Automotive Applications
AEC-Q100 Qualified with the Following Results:
– Device Temperature Grade 1: –40°C to
+125°C Ambient Operating Temperature
Range
– Device HBM ESD Classification Level 2
– Device CDM ESD Classification Level C4B
Specified Break-Before-Make Switching
Low ON-State Resistance (1 Ω)
Control Inputs are 5-V Tolerant
Low Charge Injection
Excellent ON-Resistance Matching
Low Total Harmonic Distortion
1.65-V to 5.5-V Single-Supply Operation
Device Information(1)
PART NUMBER
TS5A3159-Q1
PACKAGE
BODY SIZE (NOM)
SOT-23 (6)
2.90 mm × 4.00 mm
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
2 Applications
•
•
Automotive Infotainment and Cluster
Body Electronics and Lighting
Selector Application
V+
Sensor
NO
MCU
TS5A3159-Q1
NC
Sensor
COM
GND
IN
ADC
GPIO
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
TS5A3159-Q1
SCDS336C – NOVEMBER 2012 – REVISED OCTOBER 2016
www.ti.com
Table of Contents
1
2
3
4
5
6
Features ..................................................................
Applications ...........................................................
Description .............................................................
Revision History.....................................................
Pin Configuration and Functions .........................
Specifications.........................................................
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
7
8
1
1
1
2
4
4
Absolute Maximum Ratings ...................................... 4
ESD Ratings ............................................................ 4
Recommended Operating Conditions....................... 5
Thermal Information .................................................. 5
Electrical Characteristics for 5-V Supply................... 5
Electrical Characteristics for 3.3-V Supply................ 6
Electrical Characteristics For 2.5-V Supply............... 8
Electrical Characteristics For 1.8-V Supply............... 9
Typical Characteristics ............................................ 10
Parameter Measurement Information ................ 12
Detailed Description ............................................ 17
8.1 Overview ................................................................. 17
8.2 Functional Block Diagram ....................................... 17
8.3 Feature Description................................................. 17
8.4 Device Functional Modes........................................ 17
9
Applications and Implementation ...................... 18
9.1 Application Information............................................ 18
9.2 Typical Application .................................................. 18
10 Power Supply Recommendations ..................... 19
11 Layout................................................................... 19
11.1 Layout Guidelines ................................................. 19
11.2 Layout Example .................................................... 19
12 Device and Documentation Support ................. 20
12.1
12.2
12.3
12.4
12.5
12.6
Documentation Support ........................................
Receiving Notification of Documentation Updates
Community Resources..........................................
Trademarks ...........................................................
Electrostatic Discharge Caution ............................
Glossary ................................................................
20
20
20
20
20
20
13 Mechanical, Packaging, and Orderable
Information ........................................................... 20
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision B (October 2015) to Revision C
Page
•
Changed I/O for V+ from I to — .............................................................................................................................................. 4
•
Added VNC to Analog voltage, Analog port diode current, and ON−state switch current ....................................................... 4
•
Added Junction temperature, TJ to Absolute Maximum Ratings ............................................................................................ 4
•
Changed MIN value for V+ from 1.8 to 1.65 and MAX value from 5 to 5.5 ........................................................................... 5
•
Changed MAX value for IN from 5 to 5.5 ............................................................................................................................... 5
•
Changed MAX value for NO, NC, COM from 5 to V+ ............................................................................................................ 5
•
Added VIL MAX value 0.6 and deleted TYP value 0.6............................................................................................................ 7
•
Added Receiving Notification of Documentation Updates section ...................................................................................... 20
Changes from Revision A (December 2012) to Revision B
•
Page
Added ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation
section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and
Mechanical, Packaging, and Orderable Information section ................................................................................................. 4
Changes from Original (November, 2012) to Revision A
Page
•
Device going from Preview to Production .............................................................................................................................. 1
•
Changed ron max values from 1.1 to 1.3 ................................................................................................................................ 5
•
Changed INC(OFF), INO(OFF) min and max values for 25°C from –2 and 2 to –6 and 6, respectively. Changed min and
max values for Full from –20 and 20 to –150 and 150, respectively...................................................................................... 5
•
Changed INC(ON), INO(ON) min and max values for 25°C from –4 and 4 to –6 and 6, respectively. Changed min and
max values for Full from –40 and 40 to –150 and 150, respectively...................................................................................... 5
•
Changed ICOM(ON) min and max values for 25°C from –4 and 4 to –8 and 8, respectively. Changed min and max
values for Full from –40 and 40 to –150 and 150, respectively. ........................................................................................... 5
•
Inserted 25°C above Full in TA column and inserted 0.5 µA max value for I+ ........................................................................ 6
2
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SCDS336C – NOVEMBER 2012 – REVISED OCTOBER 2016
•
Changed max values for rpeak from 2.1 to 2.2......................................................................................................................... 6
•
Changed max values for ron from 1.5 to 1.8. .......................................................................................................................... 6
•
Added 25°C to TA column and added 0.5 max value to I+ ..................................................................................................... 7
•
Changed rpeak max values from 2.7 to 2.9.............................................................................................................................. 8
•
Changed ron max values from 2 to 2.3. .................................................................................................................................. 8
•
Added 25°C to TA column and added 0.5 max value to I+. .................................................................................................... 8
•
Changed rpeak max values from 4.9 to 5.2.............................................................................................................................. 9
•
Changed ron max values from 3.2 to 3.5. ............................................................................................................................... 9
•
Added 25°C to TA column and added 0.5 max value to I+. .................................................................................................... 9
•
Changed ON-state resistance from 1.1 to 1.3 Ω. ................................................................................................................. 17
•
Changd leakage current from ±20 nA to ±6 nA.................................................................................................................... 17
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TS5A3159-Q1
SCDS336C – NOVEMBER 2012 – REVISED OCTOBER 2016
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5 Pin Configuration and Functions
DBV Package
6-Pin SOT-23
Top View
TS5A3159
NO
1
6 IN
GND
2
5
V+
NC
3
4
COM
Pin Functions
PIN
NO.
NAME
I/O
DESCRIPTION
1
NO
I/O
Normally-open terminal
2
GND
—
Digital ground
3
NC
I/O
Normally-closed terminal
4
COM
I/O
Common terminal
5
V+
—
Power supply
6
IN
I
Digital control pin to connect COM terminal to NO or NC terminals
6 Specifications
6.1 Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted)
(1)
MIN
MAX
UNIT
–0.5
6.5
V
–0.5
V+ + 0.5
V
VNO, VNC, VCOM < 0 or VNO, VNC, VCOM > V+
±50
mA
VNO, VNC, VCOM = 0 to V+
±200
mA
±400
mA
(2)
V+
Supply voltage
VNO, VNC, VCOM
Analog voltage (2) (3) (4)
II/OK
Analog port diode current
INO, INC, ICOM
ON−state switch current
ON−state peak switch current
(5)
VIN
Digital input voltage range (2) (3)
IIK
Digital input clamp current
–0.5
VIN < 0
6.5
V
−50
mA
Continuous current through V+ or GND
±100
mA
TJ
Junction temperature
150
°C
Tstg
Storage temperature
150
°C
(1)
(2)
(3)
(4)
(5)
–65
Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating
Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
All voltages are with respect to ground, unless otherwise specified.
The input and output voltage ratings may be exceeded if the input and output clamp-current ratings are observed.
This value is limited to 5.5 V maximum.
Pulse at 1 ms duration < 10% duty cycle.
6.2 ESD Ratings
VALUE
Human body model (HBM), per AEC Q100-002 (1)
V(ESD)
(1)
4
Electrostatic discharge
Charged device model (CDM), per AEC
Q100-011
UNIT
±2000
Corner pins (NO, NC, IN,
and COM)
±750
Other pins
±500
V
AEC Q100-002 indicates HBM stressing is done in accordance with the ANSI/ESDA/JEDEC JS-001 specification.
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SCDS336C – NOVEMBER 2012 – REVISED OCTOBER 2016
6.3 Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
MIN
MAX
UNIT
V+
1.65
5.5
V
IN
0
5.5
V
NO, NC, COM
0
V+
V
6.4 Thermal Information
TS5A3159-Q1
THERMAL METRIC (1)
DBV (SOT-23)
UNIT
6 PINS
RθJA
Junction-to-ambient thermal resistance
192.9
°C/W
RθJC(top)
Junction-to-case (top) thermal resistance
133.3
°C/W
RθJB
Junction-to-board thermal resistance
37.6
°C/W
ψJT
Junction-to-top characterization parameter
38.9
°C/W
ψJB
Junction-to-board characterization parameter
37.1
°C/W
RθJC(bot)
Junction-to-case (bottom) thermal resistance
N/A
°C/W
(1)
For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application
report.
6.5 Electrical Characteristics for 5-V Supply
V+ = 4.5 V to 5.5 V and TA = −40°C to +125°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TA
V+
MIN
TYP (1)
MAX
UNIT
ANALOG SWITCH
VCOM,
VNO,VNC
Analog signal range
rpeak
Peak ON resistance
0 ≤ VNO or VNC ≤ V+,
ICOM = –30 mA
Switch ON,
See Figure 11
25°C
ron
ON-state resistance
VNO or VNC = 2.5 V,
ICOM = –30 mA
Switch ON,
See Figure 10
25°C
∆ron
ON-state resistance match
between channels
VNO or VNC = 2.5 V,
ICOM = –30 mA
Switch ON,
See Figure 10
ron(flat)
ON-state resistance flatness
0
0 ≤ VNO or VNC ≤ V+,
ICOM = –30 mA
VNO or VNC = 1 V, 1.5 V, 2.5 V,
ICOM = –30 mA
Switch ON,
See Figure 10
Full
Full
25°C
V+
1
4.5 V
1.5
1.5
0.75
4.5 V
1.3
1.3
4.5 V
Ω
25°C
NC, NO
OFF leakage current
VNC or VNO = 4.5 V,
VCOM = 0
Switch OFF,
See Figure 12
25°C
INC(ON),
INO(ON)
NC, NO
ON leakage current
VNC or VNO = 4.5 V,
VCOM = Open
Switch ON,
See Figure 13
25°C
ICOM(ON)
COM
ON leakage current
VNC or VNO = 4.5 V or Open,
VCOM = 4.5 V
Switch ON,
See Figure 13
25°C
Full
Full
Full
Ω
0.233
4.5 V
INC(OFF),
INO(OFF)
Ω
Ω
0.1
25°C
V
0.15
5.5 V
5.5 V
5.5 V
−6
0.2
−150
−6
2.8
−150
–8
6
150
6
150
0.47
8
−150
150
nA
nA
nA
DIGITAL INPUTS (IN)
VIH
Input logic high
Full
2.4
5.5
VIL
Input logic low
Full
0
0.8
V
IIH, IIL
Input leakage current
−1
1
µA
(1)
VIN = 5.5 V or 0
Full
5.5 V
V
TA = 25°C
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Electrical Characteristics for 5-V Supply (continued)
V+ = 4.5 V to 5.5 V and TA = −40°C to +125°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TYP (1)
MAX
4.5 V to
5.5 V
20
35
4.5 V to
5.5 V
15
TA
V+
MIN
UNIT
DYNAMIC
tON
Turn-on time
VCOM = V+,
RL = 50 Ω,
CL = 35 pF,
See Figure 15
25°C
tOFF
Turn-off time
VCOM = V+,
RL = 50 Ω,
CL = 35 pF,
See Figure 15
25°C
tBBM
Break-before-make time
VNC = VNO = V+ / 2,
RL = 50 Ω,
CL = 35 pF,
See Figure 16
25°C
Full
4.5 V to
5.5 V
QC
Charge injection
CL = 1 nF, VGEN = 0 V,
See Figure 19
25°C
5V
36
pC
CNC(OFF),
CNO(OFF)
NC, NO
OFF capacitance
VNC or VNO = V+ or GND,
Switch OFF,
See Figure 13
25°C
5V
23
pF
CNC(ON),
CNO(ON)
NC, NO
ON capacitance
VNC or VNO = V+ or GND,
Switch ON,
See Figure 13
25°C
5V
84
pF
CCOM(ON)
COM
ON capacitance
VCOM = V+ or GND,
Switch ON,
See Figure 13
25°C
5V
84
pF
CIN
Digital input capacitance
VIN = V+ or GND,
See Figure 13
25°C
5V
2.1
pF
BW
Bandwidth
RL = 50 Ω,
Switch ON,
See Figure 16
25°C
5V
100
MHz
OISO
OFF isolation
RL = 50 Ω,
f = 1 MHz,
Switch OFF,
See Figure 17
25°C
5V
–65
dB
XTALK
Crosstalk
RL = 50 Ω,
f = 1 MHz,
Switch ON,
See Figure 18
25°C
5V
–65
dB
THD
Total harmonic distortion
RL = 600 Ω,
CL = 50 pF,
f = 600 Hz to 20 kHz,
See Figure 19
25°C
5V
0.01%
Positive supply current
VIN = V+ or GND,
Switch ON or OFF
Full
Full
40
20
35
1
12
14.5
1
ns
ns
ns
SUPPLY
I+
25°C
Full
0.1
5.5 V
0.5
µA
6.6 Electrical Characteristics for 3.3-V Supply
V+ = 3 V to 3.6 V and TA = −40°C to +125°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TA
V+
MIN
TYP (1)
MAX
UNIT
ANALOG SWITCH
VCOM,
VNO,VNC
Analog signal range
rpeak
Peak ON-state resistance
0 ≤ VNO or VNC ≤ V+,
ICOM = –24 mA,
Switch ON,
See Figure 10
25°C
ron
ON-state resistance
VNO or VNC = 2 V,
ICOM = –24 mA,
Switch ON,
See Figure 10
25°C
∆ron
ON-state resistance match
between channels
VNO or VNC = 2 V, 0.8 V,
ICOM = –24 mA,
Switch ON,
See Figure 10
ron(flat)
ON-state resistance flatness
0
0 ≤ VNO or VNC ≤ V+,
ICOM = –24 mA,
VNO or VNC = 2 V, 0.8 V,
ICOM = –24 mA,
Switch ON,
See Figure 10
Full
Full
25°C
3V
3V
3V
25°C
V+
1.35
2.2
2.2
1.15
1.8
1.8
0.11
V
Ω
Ω
Ω
0.225
Ω
3V
25°C
0.25
INC(OFF),
INO(OFF)
NC, NO
OFF leakage current
VNC or VNO = 3 V,
VCOM = 0,
Switch OFF,
See Figure 11
25°C
3.6 V
0.2
nA
INC(ON),
INO(ON)
NC, NO
ON leakage current
VNC or VNO = 3 V,
VCOM = Open,
Switch ON,
See Figure 12
25°C
3.6 V
2.8
nA
ICOM(ON)
COM
ON leakage current
VNC or VNO = 3 V or Open,
VCOM = 3 V,
Switch ON,
See Figure 12
25°C
3.6 V
0.47
nA
(1)
6
TA = 25°C
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Electrical Characteristics for 3.3-V Supply (continued)
V+ = 3 V to 3.6 V and TA = −40°C to +125°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TA
V+
MIN
TYP (1)
MAX
UNIT
DIGITAL INPUTS (IN)
VIH
Input logic high
Full
2
5.5
VIL
Input logic low
Full
0
0.6
V
IIH, IIL
Input leakage current
VIN = 5.5 V or 0
–1
1
µA
tON
Turn-on time
VCOM = V+,
RL = 50 Ω
tOFF
Turn-off time
tBBM
QC
Full
3.6 V
CL = 35 pF,
See Figure 15
25°C
3 V to
3.6 V
30
VCOM = V+,
RL = 50 Ω
CL = 35 pF,
See Figure 15
25°C
3 V to
3.6 V
20
Break-before-make time
VNC = VNO = V+ / 2,
RL = 50 Ω
CL = 35 pF,
See Figure 16
25°C
Full
3 V to
3.6 V
V
DYNAMIC
Full
Full
40
55
25
40
1
21
29
1
ns
ns
ns
Charge injection
CL = 1 nF, VGEN = 0 V
See Figure 19
25°C
3.3 V
20
pC
CNC(OFF),
CNO(OFF)
NC, NO OFF capacitance
VNC or VNO = V+ or GND,
Switch OFF
See Figure 13
25°C
3.3 V
23
pF
CNC(ON),
CNO(ON)
NC, NO ON capacitance
VNC or VNO = V+ or GND,
Switch ON
See Figure 13
25°C
3.3 V
84
pF
CCOM(ON)
COM ON capacitance
VCOM = V+ or GND,
Switch ON
See Figure 13
25°C
3.3 V
84
pF
CIN
Digital input capacitance
VIN = V+ or GND
See Figure 13
25°C
3.3 V
2.1
pF
BW
Bandwidth
RL = 50 Ω,
Switch ON
See Figure 16
25°C
3.3 V
100
MHz
OISO
OFF isolation
RL = 50 Ω,
f = 1 MHz
Switch OFF,
See Figure 17
25°C
3.3 V
–65
dB
XTALK
Crosstalk
RL = 50 Ω,
f = 1 MHz
Switch ON,
See Figure 18
25°C
3.3 V
–65
dB
THD
Total harmonic distortion
RL = 600 Ω,
CL = 50 pF
f = 600 Hz to 20 kHz,
See Figure 19
25°C
3.3 V
0.015%
Positive supply current
VIN = V+ or GND
Switch ON or OFF
SUPPLY
I+
25°C
Full
3.6 V
0.1
0.5
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6.7 Electrical Characteristics For 2.5-V Supply
V+ = 2.3 V to 2.7 V and TA = −40°C to +125°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TA
V+
MIN
TYP (1)
MAX
UNIT
ANALOG SWITCH
VCOM,
VNO,VNC
Analog signal range
rpeak
Peak ON-state resistance
0 ≤ VNO or VNC ≤ V+,
ICOM = –8 mA
Switch ON,
See Figure 10
25°C
ron
ON-state resistance
VNO or VNC = 1.8 V,
ICOM = –8 mA
Switch ON,
See Figure 10
25°C
∆ron
ON-state resistance match
between channels
VNO or VNC = 0.8 V, 1.8 V,
ICOM = –8 mA
Switch ON,
See Figure 10
ron(flat)
ON-state resistance flatness
0
0 ≤ VNO or VNC ≤ V+,
ICOM = –8 mA
VNO or VNC = 0.8 V, 1.8 V,
ICOM = –8 mA
Switch ON,
See Figure 10
Full
Full
25°C
V+
1.7
2.5 V
2.9
2.9
1.45
2.5 V
2.3
2.3
2.5 V
Ω
Ω
Ω
0.7
25°C
V
0.5
Ω
2.5 V
25°C
0.45
INC(OFF),
INO(OFF)
NC, NO
Off leakage current
VNC or VNO = 2.3 V,
VCOM = 0
Switch OFF,
See Figure 11
25°C
2.7 V
0.2
nA
INC(ON),
INO(ON)
NC, NO
On leakage current
VNC or VNO = 2.3 V,
VCOM = Open
Switch ON,
See Figure 12
25°C
2.7 V
2.8
nA
ICOM(ON)
COM
On leakage current
VNC or VNO = 2.3 V or Open,
VCOM = 2.3 V
Switch ON,
See Figure 12
25°C
2.7 V
0.47
nA
DIGITAL INPUTS (IN)
VIH
Input logic high
Full
1.8
VIL
Input logic low
Full
0
IIH, IIL
Input leakage current
VIN = 5.5 V or 0
tON
Turn-on time
VCOM = V+,
RL = 50 Ω,
tOFF
Turn-off time
tBBM
5.5
V
1
µA
0.6
−1
V
Full
2.7 V
CL = 35 pF,
See Figure 15
25°C
2.3 V to
2.7 V
40
VCOM = V+,
RL = 50 Ω,
CL = 35 pF,
See Figure 15
25°C
2.3 V to
2.7 V
30
Break-before-make time
VNC = VNO = V+ / 2,
RL = 50 Ω,
CL = 35 pF,
See Figure 16
25°C
Full
2.3 V to
2.7 V
QC
Charge injection
CL = 1 nF, VGEN = 0 V,
See Figure 19
25°C
2.5 V
13
pC
CNC(OFF),
CNO(OFF)
NC, NO
OFF capacitance
VNC or VNO = V+ or GND,
Switch OFF,
See Figure 14
25°C
2.5 V
23
pF
CNC(ON),
CNO(ON)
NC, NO
ON capacitance
VNC or VNO = V+ or GND,
Switch ON,
See Figure 14
25°C
2.5 V
84
pF
CCOM(ON)
COM
ON capacitance
VCOM = V+ or GND,
Switch ON,
See Figure 14
25°C
2.5 V
84
pF
CIN
Digital input capacitance
VIN = V+ or GND,
See Figure 14
25°C
2.5 V
2.1
pF
BW
Bandwidth
RL = 50 Ω,
Switch ON,
See Figure 16
25°C
2.5 V
100
MHz
OISO
OFF isolation
RL = 50 Ω,
f = 1 MHz,
Switch OFF,
See Figure 17
25°C
2.5 V
–64
dB
XTALK
Crosstalk
RL = 50 Ω,
f = 1 MHz,
Switch ON,
See Figure 18
25°C
2.5 V
–64
dB
THD
Total harmonic distortion
RL = 600 Ω,
CL = 50 pF,
f = 600 Hz to 20 kHz,
See Figure 19
25°C
2.5 V
0.025%
Positive supply current
VIN = V+ or GND,
Switch ON or OFF
DYNAMIC
Full
Full
55
70
40
55
1
33
39
1
ns
ns
ns
SUPPLY
I+
(1)
8
25°C
Full
2.7 V
0.1
0.5
μA
TA = 25°C
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6.8 Electrical Characteristics For 1.8-V Supply
V+ = 1.65 V to 1.95 V and TA = −40°C to +125°C (unless otherwise noted
PARAMETER
TEST CONDITIONS
TA
V+
MIN
TYP (1)
MAX
UNIT
ANALOG SWITCH
VCOM,
VNO,VNC
Analog signal range
rpeak
Peak
ON-state resistance
0 ≤ VNO or VNC ≤ V+,
ICOM = −2 mA
Switch ON,
See Figure 10
25°C
ron
ON-state resistance
VNO or VNC = 1.5 V,
ICOM = −2 mA
Switch ON,
See Figure 10
25°C
∆ron
ON-state resistance match
between channels
VNO or VNC = 0.6 V, 1.5 V,
ICOM = −2 mA
Switch ON,
See Figure 10
25°C
0
0 ≤ VNO or VNC ≤ V+,
ICOM = −2 mA
ron(flat)
ON-state resistance flatness
VNO or VNC = 0.6 V, 1.5 V,
ICOM = −2 mA
Full
Full
Full
4
1.8 V
Switch ON,
See Figure 11
25°C
5.2
5.2
1.7
1.8 V
3.5
3.5
0.7
1.8 V
V
Ω
Ω
Ω
0.7
25°C
Full
V+
1.85
1.85
1.8 V
Ω
0.9
Full
0.9
INC(OFF),
INO(OFF)
NC, NO
Off leakage current
VNC or VNO = 1.65 V,
VCOM = 0
Switch OFF,
See Figure 11
25°C
1.95 V
0.2
nA
INC(ON),
INO(ON)
NC, NO
On leakage current
VNC or VNO = 1.65 V,
VCOM = Open
Switch ON,
See Figure 12
25°C
1.95 V
2.8
nA
ICOM(ON)
COM
On leakage current
VNC or VNO = 1.65 V or Open,
VCOM = 1.65 V
Switch ON,
See Figure 12
25°C
1.95 V
0.47
nA
DIGITAL INPUTS (IN)
VIH
Input logic high
Full
1.5
5.5
VIL
Input logic low
Full
0
0.6
V
V
IIH, IIL
Input leakage current
VIN = 5.5 V or 0
−1
1
µA
tON
Turn-on time
VCOM = V+,
RL = 50 Ω,
tOFF
Turn-off time
tBBM
Full
1.95 V
CL = 35 pF,
See Figure 15
25°C
1.65 V to
1.95 V
65
VCOM = V+,
RL = 50 Ω,
CL = 35 pF,
See Figure 15
25°C
1.65 V to
1.95 V
40
Break-before-make time
VNC = VNO = V+ / 2,
RL = 50 Ω,
CL = 35 pF,
See Figure 15
25°C
Full
1.65 V to
1.95 V
QC
Charge injection
CL = 1 nF, VGEN = 0 V,
See Figure 19
25°C
1.8 V
13
pC
CNC(OFF),
CNO(OFF)
NC, NO
OFF capacitance
VNC or VNO = V+ or GND,
Switch OFF,
See Figure 14
25°C
1.8 V
23
pF
CNC(ON),
CNO(ON)
NC, NO
ON capacitance
VNC or VNO = V+ or GND,
Switch ON,
See Figure 14
25°C
1.8 V
84
pF
CCOM(ON)
COM
ON capacitance
VCOM = V+ or GND,
Switch ON,
See Figure 14
25°C
1.8 V
84
pF
CIN
Digital input capacitance
VIN = V+ or GND,
See Figure 14
25°C
1.8 V
2.1
pF
BW
Bandwidth
RL = 50 Ω,
Switch ON,
See Figure 16
25°C
1.8 V
100
MHz
OISO
OFF isolation
RL = 50 Ω,
f = 1 MHz,
Switch OFF,
See Figure 17
25°C
1.8 V
–63
dB
XTALK
Crosstalk
RL = 50 Ω,
f = 1 MHz,
Switch ON,
See Figure 18
25°C
1.8 V
–63
dB
Positive supply current
VIN = V+ or GND,
Switch ON or OFF
DYNAMIC
Full
Full
70
95
55
70
1
60
72
0.5
ns
ns
ns
SUPPLY
I+
(1)
25°C
Full
1.95 V
0.1
0.5
μA
TA = 25°C
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6.9 Typical Characteristics
1.6
18
V+ = 3 V
TA = 85°C
14
1.2
TA = 25°C
12
Leakage (nA)
ron (Ω)
1
TA = −40°C
0.8
0.6
10
INC(ON)
8
6
0.4
4
0.2
2
0
V+ = 5 V
16
1.4
ICOM(ON)
INO(ON)
INO(OFF)
0
0
1
2
−40
3
INC(OFF)
−20
0
VCOM (V)
20
40
60
80
100
Temperature (°C)
Figure 1. ron vs VCOM
Figure 2. Leakage Current vs Temperature
50
20
VCOM = V+
TA = 25°C
tr < 20 ns
tf < 20 ns
40
tr = 2.5 ns
tf = 2.5 ns
V+ = 5 V
18
16
tON/OFF (ns)
tON/OFF (ns)
14
30
20
12
10
8
6
4
10
2
0
0
1
2
3
4
5
−40
6
−20
0
80
100
OFF Isolation
−10
Vt+
Gain (dB)
Vt–
1.5
1
0.5
2
2.5
3
3.5
4
4.5
5
0
−1
Bandwidth
−20
−2
−30
0
1.5
60
0
2
Logic Threshold (Vt+/Vt–)
40
Figure 4. tON/OFF vs Temperature
Figure 3. tON/OFF vs V+
2.5
−3
Crosstalk
−40
−4
−50
−5
−60
−6
−70
−7
−80
−8
−90
0.1
Power Supply (V)
−9
1
10
100
1K
Frequency (MHz)
Figure 5. Logic Threshold vs Power Supply
10
20
Temperature (°C)
Supply Voltage (V)
Loss − dB
0
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Figure 6. Frequency Response
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Typical Characteristics (continued)
0.035
14
12
0.030
10
0.025
THD + Noise (%)
ICC (nA)
V+ = 5 V
8
6
0.020
0.015
4
0.010
2
0.005
0
V+ = 3 V
0
−40
−20
0
20
40
60
80
100
10
100
1K
10K
100K
Temperature (°C)
Frequency (MHz)
Figure 7. Power-Supply Current vs Temperature
Figure 8. Total Harmonic Distortion (THD) vs Frequency
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7 Parameter Measurement Information
Table 1. Parameter Description
SYMBOL
DESCRIPTION
VCOM
Voltage at COM
VNC
Voltage at NC
VNO
Voltage at NO
ron
Resistance between COM and NC or COM and NO ports, when the channel is ON
rpeak
Peak ON-state resistance over a specified voltage range
∆ron
Difference of ron between channels
ron(flat)
Difference between the maximum and minimum value of ron in a channel over the specified range of conditions
INC(OFF)
Leakage current measured at the NC port, with the corresponding channel (NC to COM) in the OFF state under worst-case
input and output conditions
INO(OFF)
Leakage current measured at the NO port, with the corresponding channel (NO to COM) in the OFF state under worst-case
input and output conditions
INC(ON)
Leakage current measured at the NC port, with the corresponding channel (NC to COM) in the ON state and the output
(COM) being open
INO(ON)
Leakage current measured at the NO port, with the corresponding channel (NO to COM) in the ON state and the output
(COM) being open
ICOM(ON)
Leakage current measured at the COM port, with the corresponding channel (COM to NO or COM to NC) in the ON state
and the output (NC or NO) being open
VIH
Minimum input voltage for logic high for the control input (IN)
VIL
Minimum input voltage for logic low for the control input (IN)
VIN
Voltage at IN
IIH, IIL
Leakage current measured at IN
tON
Turn-on time for the switch. This parameter is measured under the specified range of conditions and by the propagation
delay between the digital control (IN) signal and analog outputs (COM, NC, or NO) signal, when the switch is turning ON.
tOFF
Turn-off time for the switch. This parameter is measured under the specified range of conditions and by the propagation
delay between the digital control (IN) signal and analog outputs (COM, NC, or NO) signal, when the switch is turning OFF.
tBBM
Break-before-make time. This parameter is measured under the specified range of conditions and by the propagation delay
between the output of two adjacent analog channels (NC and NO), when the control signal changes state.
QC
Charge injection is a measurement of unwanted signal coupling from the control (IN) input to the analog (NC, NO, or COM)
output. This is measured in coulomb (C) and measured by the total charge induced due to switching of the control input.
Charge injection, QC = CL × ∆VO, CL is the load capacitance, and ∆VO is the change in analog output voltage.
CNC(OFF)
Capacitance at the NC port when the corresponding channel (NC to COM) is OFF
CNO(OFF)
Capacitance at the NO port when the corresponding channel (NO to COM) is OFF
CNC(ON)
Capacitance at the NC port when the corresponding channel (NC to COM) is ON
CNO(ON)
Capacitance at the NO port when the corresponding channel (NO to COM) is ON
CCOM(ON)
Capacitance at the COM port when the corresponding channel (COM to NC or COM to NO) is ON
CIN
Capacitance of IN
OISO
OFF isolation of the switch is a measurement OFF-state switch impedance. This is measured in dB in a specific frequency,
with the corresponding channel (NC to COM or NO to COM) in the OFF state.
XTALK
Crosstalk is a measurement of unwanted signal coupling from an ON channel to an OFF channel (NC to NO or NO to NC).
This is measured in a specific frequency and in dB.
BW
Bandwidth of the switch. This is the frequency in which the gain of an ON channel is −3 dB below the DC gain.
I+
Static power-supply current with the control (IN) pin at V+ or GND
∆I+
This is the increase in I+ for each control (IN) input that is at the specified voltage, rather than at V+ or GND.
12
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V+
VNC NC
COM
+
VCOM
Channel ON
VNO NO
r on
VI
VCOM
ICOM
IN
VNO or VNC
I COM
VI = VIH or VIL
+
GND
Figure 9. On-State Resistance (ron)
V+
VNC NC
COM
+
VCOM
OFF-State Leakage Current
Channel OFF
VI = VIH or VIL
VNO NO
VI
IN
+
GND
Figure 10. Off-State Leakage Current (INC(OFF), INO(OFF))
V+
VNC NC
+
COM
VNO NO
VI
VCOM
ON-State Leakage Current
Channel ON
VI = VIH or VIL
NOTE: See electrical characteristics for test conditions.
IN
+
GND
Figure 11. On-State Leakage Current (ICOM(ON), INC(ON), INO(ON))
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V+
VCOM COM
Capacitance
Meter
VBIAS
VNC
NC
VNO
NO
VI
IN
VBIAS = V+ or GND
VI = VIH or VIL
Capacitance is measured at NC,
NO, COM, and IN inputs during
ON and OFF conditions.
GND
Figure 12. Capacitance (CI, CCOM(ON), CNC(OFF), CNO(OFF), CNC(ON), CNO(ON))
V+
NC or NO VNC or VNO
VCOM
VI
Logic
Input(1)
TEST
RL
CL
VCOM
tON
50 Ω
35 pF
V+
tOFF
50 Ω
35 pF
V+
COM
CL(2)
NC or NO
RL
IN
CL(2)
GND
RL
V+
Logic
Input
(VI)
50%
50%
0
tON
Switch
Output
(VNC or VNO)
tOFF
90%
90%
(1) All input pulses are supplied by generators having the following characteristics: PRR≤ 10 MHz, ZO = 50 Ω, tr < 5 ns, tf < 5 ns.
(2) CL includes probe and jig capacitance.
Figure 13. Turn-On (tON) and Turn-Off Time (tOFF)
14
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+
Logic
Input
(VI)
VNC or VNO
NC or NO
VCOM
V+
50%
0
COM
NC or NO
CL(2)
VI
Switch
Output
(VCOM)
RL
IN
Logic
Input(1)
90%
90%
tBBM
VNC or VNO = V+/2
RL = 50 Ω
CL = 35 pF
GND
(1) All input pulses are supplied by generators having the following characteristics: PRR≤ 10 MHz, ZO = 50 Ω, tr < 5 ns, tf < 5 ns.
(2) CL includes probe and jig capacitance.
Figure 14. Break-Before-Make Time (tBBM)
V+
Network Analyzer
50
VNC
NC
Channel ON: NC to COM
COM
Source
Signal
VCOM
VI = VIH or VIL
NO
Network Analyzer Setup
VI
50
IN
+
Source Power = 0 dBM
(632-mV P-P at 50- load)
GND
DC Bias = 350 mV
Figure 15. Bandwidth (BW)
V+
Network Analyzer
Channel OFF: NC to COM
50
VNC NC
COM
Source
Signal
50
VCOM
VI = VIH or VIL
NO
Network Analyzer Setup
VI
50
+
IN
GND
Source Power = 0 dBM
(632-mV P-P at 50- load)
DC Bias = 350 mV
Figure 16. OFF Isolation (OISO)
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V+
Network Analyzer
Channel ON: NC to COM
50
VNC
Channel OFF: NO to COM
NC
VCOM
Source
Signal
VNO
VI
50
VI = VIH or VIL
NO
Network Analyzer Setup
50
IN
+
Source Power = 0 dBM
(632-mV P-P at 50- load)
GND
DC Bias = 350 mV
Figure 17. Crosstalk (XTALK)
V+
RGEN
VGEN
OFF
ON
OFF V
IL
NC or NO
COM
+
VIH
Logic
Input
(VI)
VCOM
∆VCOM
VCOM
NC or NO
CL(2)
VI
VGEN = 0 to V+
RGEN = 0
CL = 0.1 nF
QC = CL × ∆VCOM
VI = VIH or VIL
IN
Logic
Input(1)
GND
(1) All input pulses are supplied by generators having the following characteristics: PRR≤ 10 MHz, ZO = 50 Ω, tr < 5 ns, tf < 5 ns.
(2) CL includes probe and jig capacitance.
Figure 18. Charge Injection (QC)
Channel ON: COM to NC
VSOURCE = V+ P-P
VI = VIH or VIL
fSOURCE = 600 Hz to 20 kHz
V+/2
V+
RL
RL = 600 Ω
CL = 50 pF
10 F
VO
COM
NO
VSOURCE
RL
VI
10 F
NC
Analyzer
CL(1)
IN
+
GND
(1) CL includes probe and jig capacitance.
Figure 19. Total Harmonic Distortion (THD)
16
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8 Detailed Description
8.1 Overview
The TS5A3159-Q1 is a single-pole double-throw (SPDT) analog switch designed to operate from 1.65 V to 5.5 V.
Either the NO or the NC pin is shorted to the COM pin, depending on the logic level input to the IN pin.
8.2 Functional Block Diagram
NO
IN
Selects
NC
COM
8.3 Feature Description
The main feature of this device is the excellent total harmonic distortion performance and low power
consumption. Additionally, the NO, NC, and COM pins can be used as either inputs or outputs.
Table 2. Summary Of Characteristics (1)
(1)
CONFIGURATION
2:1 MULTIPLEXER / DEMULTIPLEXER
(1 × SPDT)
Number of channels
1
ON-state resistance (ron)
1.3 Ω
ON-state resistance match (Δron)
0.1 Ω
ON-state resistance flatness (ron(flat))
0.15 Ω
Turn on/turn off time (tON / tOFF)
20 ns / 15 ns
Break-before-make time (tBBM)
12 ns
Charge injection (QC)
36 pC
Bandwidth (BW)
100 MHz
OFF isolation (OISO)
–65 dB at 1 MHz
Crosstalk (XTALK)
–65 dB at 1 MHz
Total harmonic distortion (THD)
0.01%
Leakage current (INO(OFF) / INC(OFF))
±6 nA
Package option
6-pin DBV
V+ = 5 V and TA = 25°C
8.4 Device Functional Modes
Table 3 lists the functions for the TS5A3159-Q1 device.
Table 3. Function Table
NC TO COM,
COM TO NC
NO TO COM,
COM TO NO
L
ON
OFF
H
OFF
ON
IN
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9 Applications and Implementation
NOTE
Information in the following applications sections is not part of the TI component
specification, and TI does not warrant its accuracy or completeness. TI’s customers are
responsible for determining suitability of components for their purposes. Customers should
validate and test their design implementation to confirm system functionality.
9.1 Application Information
Analog switches are commonly used in battery powered applications to route audio signals. A typical use case is
highlighted in Figure 20. The analog switch is supplied with 5 V and the control input is from a 5-V processor
GPIO. In this case, there are no concerns related to excess power consumption.
9.2 Typical Application
5V
I+ = < 1µA
V+
NC
COM
Audio Power
Amplifier
NO
Hands-Free Set
32 Ÿ
TS5A3159-Q1
Internal Speaker
8Ÿ
IN
Processor
GPIO
Speaker Select
5V
0V
Figure 20. Typical Application Schematic
9.2.1 Design Requirements
In this application example, the device receives the control signal from a 5-V GPIO and common input from an
Audio Power amplifier. The input is routed to either the Hands free set or the internal speaker depending upon
the control signal.
9.2.2 Detailed Design Procedure
Since the control signal varies from 0 to 5 V (Vdd), there’s no excess current consumption. However, if the
control signal comes from lower voltage GPIOs while the V+ of TS5A3159 is connected to the battery whose
voltage varies, it can lead to an excess current draw from the V+ suppl pin. Such a scenario requires the use of
an external voltage level translator such as the SN74LVC1T45. For more information see Preventing Excess
Current Consumption on Analog Switches, SCDA011.
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Typical Application (continued)
9.2.3 Application Curve
The ON state resistance of the switch is a critical parameter to measure since it helps select the right switch for
the application. The on state resistance versus the common voltage can be seen in Figure 21.
3.5
TA = 25C
3
2.5
V+ = 1.8 V
ron (Ω)
2
V+ = 2.5 V
1.5
V+ = 3 V
1
V+ = 4.5 V
0.5
0
0
1
2
3
4
VCOM (V)
Figure 21. ron vs VCOM
10 Power Supply Recommendations
Most systems have a common 3.3 V or 5 V rail that can supply the V+ pin of this device. If this is not available, a
Switch-Mode-Power-Supply (SMPS) or a Linear Dropout Regulator (LDO) can supply this device from a higher
voltage rail. Proper decouping of the supply rail is a must to avoid any spikes that may exceed the absolute
ratings of the V+ pin of the device.
11 Layout
11.1 Layout Guidelines
TI recommends to keep signal lines as short as possible. Incorporation of microstrip or stripline techniques is
also recommended when signal lines are greater than 1 inch in length. These traces must be designed with a
characteristic impedance of either 50 Ω or 75 Ω, as required by the application. Do not place this device too
close to high voltage switching components, as they may cause interference.
11.2 Layout Example
V+
Pin 1
Ground Plane
Figure 22. Layout Example
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12 Device and Documentation Support
12.1 Documentation Support
12.1.1 Related Documentation
For related documentation see the following:
Preventing Excess Current Consumption on Analog Switches, SCDA011
12.2 Receiving Notification of Documentation Updates
To receive notification of documentation updates, navigate to the device product folder on ti.com. In the upper
right corner, click on Alert me to register and receive a weekly digest of any product information that has
changed. For change details, review the revision history included in any revised document.
12.3 Community Resources
The following links connect to TI community resources. Linked contents are provided "AS IS" by the respective
contributors. They do not constitute TI specifications and do not necessarily reflect TI's views; see TI's Terms of
Use.
TI E2E™ Online Community TI's Engineer-to-Engineer (E2E) Community. Created to foster collaboration
among engineers. At e2e.ti.com, you can ask questions, share knowledge, explore ideas and help
solve problems with fellow engineers.
Design Support TI's Design Support Quickly find helpful E2E forums along with design support tools and
contact information for technical support.
12.4 Trademarks
E2E is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.
12.5 Electrostatic Discharge Caution
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
12.6 Glossary
SLYZ022 — TI Glossary.
This glossary lists and explains terms, acronyms, and definitions.
13 Mechanical, Packaging, and Orderable Information
The following pages include mechanical, packaging, and orderable information. This information is the most
current data available for the designated devices. This data is subject to change without notice and revision of
this document. For browser-based versions of this data sheet, refer to the left-hand navigation.
20
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PACKAGE OPTION ADDENDUM
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10-Dec-2020
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
(2)
Lead finish/
Ball material
MSL Peak Temp
Op Temp (°C)
Device Marking
(3)
(4/5)
(6)
TS5A3159QDBVRQ1
ACTIVE
SOT-23
DBV
6
3000
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
-40 to 125
UAAQ
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
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RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance
do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may
reference these types of products as "Pb-Free".
RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption.
Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of
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