TI TS5A23157-Q1

TS5A23157-Q1
DUAL 15-Ω SPDT ANALOG SWITCH
www.ti.com
SCDS252 – JULY 2007
FEATURES
APPLICATIONS
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Qualified for Automotive Applications
Customer-Specific Configuration Control Can
Be Supported Along With Major-Change
Approval
Specified Break-Before-Make Switching
Low ON-State Resistance (15 Ω)
Control Inputs Are 5-V Tolerant
Low Charge Injection
Excellent ON-Resistance Matching
Low Total Harmonic Distortion
1.8-V to 5.5-V Single-Supply Operation
Sample-and-Hold Circuits
Battery-Powered Equipment
Audio and Video Signal Routing
Communication Circuits
DGS PACKAGE
(TOP VIEW)
IN1
1
10
NO1
2
9
NC1
GND
3
8
V+
NO2
4
7
NC2
IN2
5
6
COM2
TS5A23157
COM1
DESCRIPTION
The TS5A23157 is a dual, single-pole, double-throw (SPDT) analog switch designed to operate from 1.65 V to
5.5 V. This device can handle both digital and analog signals. Signals up to 5.5 V (peak) can be transmitted in
either direction.
ORDERING INFORMATION
TA
–40°C to 105°C
PACKAGE
ORDERABLE PART NUMBER
VSSOP (MSOP-10) – DGS
Tape and reel
TS5A23157TDGSRQ1
TOP-SIDE MARKING
JBR
FUNCTION TABLE
INPUT NC TO COM, NO TO COM,
IN
COM TO NC COM TO NO
L
ON
OFF
H
OFF
ON
SUMMARY OF CHARACTERISTICS
2:1 Multiplexer/
Demultiplexer
(2 × SPDT)
Configuration
Number of channels
2
ron
15 Ω
Δron
0.15 Ω
ron(flat)
4Ω
tON/tOFF
8.7 ns/6.8 ns
tBBM
0.5 ns
Charge injection
7 pC
Bandwidth
220 MHz
OFF isolation
–65 dB at 10 MHz
Crosstalk
–66 dB at 10 MHz
Total harmonic distortion
0.01%
ICOM(off)/INC(OFF)
±1 μA
Package option
10-pin DGS
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2007, Texas Instruments Incorporated
TS5A23157-Q1
DUAL 15-Ω SPDT ANALOG SWITCH
www.ti.com
SCDS252 – JULY 2007
Absolute Maximum Ratings (1)
over operating free-air temperature range (unless otherwise noted)
MIN
MAX
V+
Supply voltage range (2)
–0.5
6.5
V
VNC
VNO
VCOM
Analog voltage range (2) (3) (4)
–0.5
V+ + 0.5
V
II/OK
Analog port diode current
VNC, VNO, VCOM < 0 or VNC, VNO, VCOM > V+
±50
mA
INC
INO
ICOM
On-state switch current
VNC, VNO, VCOM = 0 to V+
±50
mA
VIN
Digital input voltage range (2) (3)
6.5
V
IIK
Digital input clamp current
–50
mA
–0.5
VIN < 0
±100
Continuous current through V+ or GND
θJA
Package thermal impedance (5)
Tstg
Storage temperature range
165.36
–65
Human-body model
ESD
Electrostatic discharge rating
Charged-device model
Machine model
(1)
(2)
(3)
(4)
(5)
2
UNIT
mA
°C/W
150
°C
2
kV
1
kV
200
V
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.
The package thermal impedance is calculated in accordance with JESD 51-7.
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TS5A23157-Q1
DUAL 15-Ω SPDT ANALOG SWITCH
www.ti.com
SCDS252 – JULY 2007
Electrical Characteristics for 5-V Supply
V+ = 4.5 V to 5.5 V, TA = –40°C to 105°C (unless otherwise noted)
PARAMETER
SYMBOL
TEST CONDITIONS
TA
V+
MIN
TYP (1)
MAX
UNIT
Analog Switch
Analog signal range
VCOM,
VNO, VNC
ON-state resistance
ron
0 ≤ VNO or VNC ≤ V+,
ICOM = –30 mA,
Switch ON,
See Figure 6
Full
4.5 V
ON-state resistance
match between
channels
Δron
VNO or VNC = 3.15 V,
ICOM = –30 mA,
Switch ON,
See Figure 6
25°C
4.5 V
0.15
Ω
ON-state resistance
flatness
ron(flat)
0 ≤ VNO or VNC ≤ V+,
ICOM = –30 mA,
Switch ON,
See Figure 6
25°C
4.5 V
4
Ω
NC, NO
OFF leakage current
INC(OFF),
INO(OFF)
VNC or VNO = 0 to V+,
VCOM = 0 to V+,
Switch OFF,
See Figure 7
25°C
NC, NO
ON leakage current
INC(ON),
INO(ON)
VNC or VNO = 0 to V+,
VCOM = Open,
Switch ON,
See Figure 7
25°C
COM
ON leakage current
ICOM(ON)
VNC or VNO = Open,
VCOM = 0 to V+,
Switch ON,
See Figure 7
25°C
0
Full
Full
Full
5.5 V
5.5 V
5.5 V
–1
0.05
V+
V
15
Ω
1
–1
1
–0.1
0.1
–1
1
–0.1
0.1
–1
1
μA
μA
μA
Digital Inputs (IN1, IN2) (2)
Input logic high
VIH
Full
Input logic low
VIL
Full
Input leakage
current
IIH, IIL
(1)
(2)
VIN = 5.5 V or 0
25°C
Full
V+ × 0.7
V
V+ × 0.3
5.5 V
–1
–1
0.05
1
1
V
μA
TA = 25°C
All unused digital inputs of the device must be held at V+ or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
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3
TS5A23157-Q1
DUAL 15-Ω SPDT ANALOG SWITCH
www.ti.com
SCDS252 – JULY 2007
Electrical Characteristics for 5-V Supply (continued)
V+ = 4.5 V to 5.5 V, TA = –40°C to 105°C (unless otherwise noted)
PARAMETER
SYMBOL
TEST CONDITIONS
TA
V+
MIN
TYP (1)
MAX
UNIT
Dynamic
Turn-on time
tON
VNC = GND and VNO = V+,
or
VNC = V+ and VNO = GND,
RL = 500 Ω,
CL = 50 pF,
See Figure 9
Full
4.5 V
to
5.5 V
1.2
8.7
ns
Turn-off time
tOFF
VNC = GND and VNO = V+,
or
VNC = V+ and VNO = GND,
RL = 500 Ω,
CL = 50 pF,
See Figure 9
Full
4.5 V
to
5.5 V
0.5
6.8
ns
Break-before-make
time
tBBM
VNC = VNO = V+/2,
RL = 50 Ω,
CL = 35 pF,
See Figure 10
25°C
4.5 V
to
5.5 V
0.5
Charge injection
QC
VNC = VNO = V+/2,
RL = 50 Ω,
See Figure 14
25°C
5V
7
pC
ns
NC, NO
OFF capacitance
CNC(OFF),
VNC or VNO = V+ or GND,
CNO(OFF)
Switch OFF,
See Figure 8
25°C
5V
5.5
pF
NC, NO
ON capacitance
CNC(ON),
CNO(ON)
Switch ON,
See Figure 8
25°C
5V
17.5
pF
COM
ON capacitance
CCOM(ON) VCOM = V+ or GND,
Switch ON,
See Figure 8
25°C
5V
17.5
pF
VNC or VNO = V+ or GND,
Digital input
capacitance
CIN
VIN = V+ or GND,
See Figure 8
25°C
5V
2.8
pF
Bandwidth
BW
RL = 50 Ω,
Switch ON,
See Figure 11
25°C
4.5 V
220
MHz
OFF isolation
OISO
RL = 50 Ω,
f = 10 MHz,
Switch OFF,
See Figure 12
25°C
4.5 V
–65
dB
Crosstalk
XTALK
RL = 50 Ω,
f = 10 MHz,
Switch ON,
See Figure 13
25°C
4.5 V
–66
dB
Total harmonic
distortion
THD
RL = 600 Ω,
CL = 50 pF,
f = 600 Hz to
20 kHz,
See Figure 15
25°C
4.5 V
0.01
%
Switch ON or
OFF
Supply
4
Positive supply
current
I+
VIN = V+ or GND,
Change in
supply current
ΔI+
VIN = V+ – 0.6 V
25°C
Full
Full
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5.5 V
5.5 V
1
10
500
μA
μA
TS5A23157-Q1
DUAL 15-Ω SPDT ANALOG SWITCH
www.ti.com
SCDS252 – JULY 2007
Electrical Characteristics for 3.3-V Supply
V+ = 3 V to 3.6 V, TA = –40°C to 105°C (unless otherwise noted)
PARAMETER
SYMBOL
TEST CONDITIONS
TA
V+
MIN
TYP (1)
MAX
UNIT
Analog Switch
Analog signal range
VCOM,
VNO, VNC
ON-state resistance
ron
ON-state resistance
match between
channels
Δron
ON-state resistance
flatness
0
V+
V
23
Ω
0 ≤ VNO or VNC ≤ V+,
ICOM = –24 mA,
Switch ON,
See Figure 6
Full
3V
VNO or VNC = 2.1 V,
ICOM = –24 mA,
Switch ON,
See Figure 6
25°C
3V
0.2
Ω
ron(flat)
0 ≤ VNO or VNC ≤ V+,
ICOM = –24 mA,
Switch ON,
See Figure 6
25°C
3V
9
Ω
NC, NO
OFF leakage current
INC(OFF),
INO(OFF)
VNC or VNO = 0 to V+,
VCOM = 0 to V+,
Switch OFF,
See Figure 7
25°C
NC, NO
ON leakage current
INC(ON),
INO(ON)
VNC or VNO = 0 to V+,
VCOM = Open,
Switch ON,
See Figure 7
25°C
COM
ON leakage current
ICOM(ON)
VNC or VNO = Open,
VCOM = 0 to V+,
Switch ON,
See Figure 7
25°C
Full
Full
Full
3.6 V
3.6 V
3.6 V
–1
0.05
1
–1
1
–0.1
0.1
–1
1
–0.1
0.1
–1
1
μA
μA
μA
Digital Inputs (IN1, IN2) (2)
Input logic high
VIH
Full
Input logic low
VIL
Full
Input leakage
current
IIH, IIL
25°C
VIN = 5.5 V or 0
Full
V+ × 0.7
V
V+ × 0.3
3.6 V
–1
0.05
1
–1
1
V
μA
Dynamic
Turn-on time
tON
VNC = GND and VNO = V+,
or
VNC = V+ and VNO = GND,
RL = 500 Ω,
CL = 50 pF,
See Figure 9
Full
3 V to
3.6 V
2.0
10.6
ns
Turn-off time
tOFF
VNC = GND and VNO = V+,
or
VNC = V+ and VNO = GND,
RL = 500 Ω,
CL = 50 pF,
See Figure 9
Full
3 V to
3.6 V
1.0
8.3
ns
Break-before-make
time
tBBM
VNC = VNO = V+/2,
RL = 50 Ω,
CL = 35 pF,
See Figure 10
25°C
3 V to
3.6 V
0.5
Charge injection
QC
RL = 50 Ω,
CL = 0.1 nF,
See Figure 14
25°C
3.3 V
Bandwidth
BW
RL = 50 Ω,
Switch ON,
See Figure 11
25°C
3V
220
MHz
OFF isolation
OISO
RL = 50 Ω,
f = 10 MHz,
Switch OFF,
See Figure 12
25°C
3V
–65
dB
Crosstalk
XTALK
RL = 50 Ω,
f = 10 MHz,
Switch ON,
See Figure 13
25°C
3V
–66
dB
Total harmonic
distortion
THD
RL = 600 Ω,
CL = 50 pF,
f = 600 Hz to
20 kHz,
See Figure 15
25°C
3V
0.015
%
Switch ON or
OFF
ns
3
pC
Supply
Positive supply
current
I+
VIN = V+ or GND,
Change in
supply current
ΔI+
VIN = V+ – 0.6 V
(1)
(2)
25°C
Full
Full
3.6 V
3.6 V
1
10
500
μA
μA
TA = 25°C
All unused digital inputs of the device must be held at V+ or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
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5
TS5A23157-Q1
DUAL 15-Ω SPDT ANALOG SWITCH
www.ti.com
SCDS252 – JULY 2007
Electrical Characteristics for 2.5-V Supply
V+ = 2.3 V to 2.7 V, TA = –40°C to 105°C (unless otherwise noted)
PARAMETER
SYMBOL
TEST CONDITIONS
TA
V+
MIN
TYP (1)
MAX
UNIT
Analog Switch
Analog signal range
VCOM,
VNO, VNC
ON-state resistance
ron
ON-state resistance
match
between channels
Δron
ON-state resistance
flatness
0
V+
V
50
Ω
0 ≤ VNO or VNC ≤ V+,
ICOM = –8 mA,
Switch ON,
See Figure 6
Full
2.3 V
VNO or VNC = 1.6 V,
ICOM = –8 mA,
Switch ON,
See Figure 6
25°C
2.3 V
0.5
Ω
ron(flat)
0 ≤ VNO or VNC ≤ V+,
ICOM = –8 mA,
Switch ON,
See Figure 6
25°C
2.3 V
27
Ω
NC, NO
OFF leakage current
INC(OFF),
INO(OFF)
VNC or VNO = 0 to V+,
VCOM = 0 to V+,
Switch OFF,
See Figure 7
25°C
NC, NO
ON leakage current
INC(ON),
INO(ON)
VNC or VNO = 0 to V+,
VCOM = Open,
Switch ON,
See Figure 7
25°C
COM
ON leakage current
ICOM(ON)
VNC or VNO = Open,
VCOM = 0 to V+,
Switch ON,
See Figure 7
25°C
Full
Full
Full
2.7 V
2.7 V
2.7 V
–1
0.05
1
–1
1
–0.1
0.1
–1
1
–0.1
0.1
–1
1
μA
μA
μA
Digital Inputs (IN1, IN2) (2)
Input logic high
VIH
Full
Input logic low
VIL
Full
Input leakage
current
IIH, IIL
25°C
VIN = 5.5 V or 0
Full
V+ × 0.7
V
V+ × 0.3
2.7 V
–1
0.05
1
–1
1
V
μA
Dynamic
Turn-on time
tON
VNC = GND and VNO = V+,
or
VNC = V+ and VNO = GND,
RL = 500 Ω,
CL = 50 pF,
See Figure 9
Full
2.3 V
to
2.7 V
2.5
17
ns
Turn-off time
tOFF
VNC = GND and VNO = V+,
or
VNC = V+ and VNO = GND,
RL = 500 Ω,
CL = 50 pF,
See Figure 9
Full
2.3 V
to
2.7 V
1.5
10.5
ns
Break-before-make
time
tBBM
VNC = VNO = V+/2,
RL = 50 Ω,
CL = 35 pF,
See Figure 10
25°C
2.3 V
to
2.7 V
0.5
Bandwidth
BW
RL = 50 Ω,
Switch ON,
See Figure 11
25°C
2.3 V
220
MHz
OFF isolation
OISO
RL = 50 Ω,
f = 10 MHz,
Switch OFF,
See Figure 12
25°C
2.3 V
–65
dB
Crosstalk
XTALK
RL = 50 Ω,
f = 10 MHz,
Switch ON,
See Figure 13
25°C
2.3 V
–66
dB
Total harmonic
distortion
THD
RL = 600 Ω,
CL = 50 pF,
f = 600 Hz to
20 kHz,
See Figure 15
25°C
2.3 V
0.025
%
Switch ON or
OFF
ns
Supply
Positive supply
current
I+
VIN = V+ or GND,
Change in
supply current
ΔI+
VIN = V+ – 0.6 V
(1)
(2)
6
25°C
Full
Full
2.7 V
2.7 V
1
10
500
μA
μA
TA = 25°C
All unused digital inputs of the device must be held at V+ or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
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TS5A23157-Q1
DUAL 15-Ω SPDT ANALOG SWITCH
www.ti.com
SCDS252 – JULY 2007
Electrical Characteristics for 1.8-V Supply
V+ = 1.65 V to 1.95 V, TA = –40°C to 105°C (unless otherwise noted)
PARAMETER
SYMBOL
TEST CONDITIONS
TA
V+
MIN
TYP (1)
MAX
UNIT
Analog Switch
Analog signal range
VCOM,
VNO, VNC
ON-state resistance
ron
0 ≤ VNO or VNC ≤ V+,
ICOM = –4 mA,
Switch ON,
See Figure 6
Full
1.65 V
ON-state resistance
match between
channels
Δron
VNO or VNC = 1.15 V,
ICOM = –4 mA,
Switch ON,
See Figure 6
25°C
1.65 V
1
Ω
ON-state resistance
flatness
ron(flat)
0 ≤ VNO or VNC ≤ V+,
ICOM = –4 mA,
Switch ON,
See Figure 6
25°C
1.65 V
110
Ω
NC, NO
OFF leakage current
INC(OFF),
INO(OFF)
VNC or VNO = 0 to V+,
VCOM = 0 to V+,
Switch OFF,
See Figure 7
25°C
NC, NO
ON leakage current
INC(ON),
INO(ON)
VNC or VNO = 0 to V+,
VCOM = Open,
Switch ON,
See Figure 7
25°C
COM
ON leakage current
ICOM(ON)
VNC or VNO = Open,
VCOM = 0 to V+,
Switch ON,
See Figure 7
25°C
0
Full
Full
Full
1.95 V
1.95 V
1.95 V
–1
0.05
V+
V
160
Ω
1
–1
1
–0.1
0.1
–1
1
–0.1
0.1
–1
1
μA
μA
μA
Digital Inputs (IN1, IN2) (2)
Input logic high
VIH
Full
Input logic low
VIL
Full
Input leakage
current
IIH, IIL
25°C
VIN = 5.5 V or 0
Full
V+ × 0.75
V
V+ × 0.25
1.95 V
–1
0.05
1
–1
1
V
μA
Dynamic
Turn-on time
tON
VNC = GND and VNO = V+,
or
VNC = V+ and VNO = GND,
RL = 500 Ω,
CL = 50 pF,
See Figure 9
Full
1.65 V
to
1.95 V
5.5
27
ns
Turn-off time
tOFF
VNC = GND and VNO = V+,
or
VNC = V+ and VNO = GND,
RL = 500 Ω,
CL = 50 pF,
See Figure 9
Full
1.65 V
to
1.95 V
2
16
ns
Break-before-make
time
tBBM
VNC = VNO = V+/2,
RL = 50 Ω,
CL = 35 pF,
See Figure 10
25°C
1.65 V
to
1.95 V
0.5
Bandwidth
BW
RL = 50 Ω,
Switch ON,
See Figure 11
25°C
1.8 V
220
MHz
OFF isolation
OISO
RL = 50 Ω,
f = 10 MHz,
Switch OFF,
See Figure 12
25°C
1.8 V
–60
dB
Crosstalk
XTALK
RL = 50 Ω,
f = 10 MHz,
Switch ON,
See Figure 13
25°C
1.8 V
–66
dB
Total harmonic
distortion
THD
RL = 600 Ω,
CL = 50 pF,
f = 600 Hz to
20 kHz,
See Figure 15
25°C
1.8 V
0.015
%
Switch ON or
OFF
ns
Supply
Positive supply
current
I+
VIN = V+ or GND,
Change in
supply current
ΔI+
VIN = V+ – 0.6 V
(1)
(2)
25°C
Full
Full
1.95 V
1.95 V
1
10
500
μA
μA
TA = 25°C
All unused digital inputs of the device must be held at V+ or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
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7
TS5A23157-Q1
DUAL 15-Ω SPDT ANALOG SWITCH
www.ti.com
SCDS252 – JULY 2007
TYPICAL CHARACTERISTICS
12
140
TA = 25°C
TA = 255C
120
10
V+ = 1.65 V
tON/tOFF − ns
ron − Ω
100
80
60
V+ = 2.3 V
40
1
2
tON
4
2
V+ = 4.5 V
0
1.5
0
0
6
tOFF
V+ = 3 V
20
8
3
VCOM − V
4
5
2
Figure 1. ron vs VCOM
3
3.5
4
4.5
V+ − Supply Voltage − V
0
−10
4
−20
Bandwidth
−30
Loss − dB
tOFF
3
2
−40
−50
Off-Isolation
−60
−70
1
TA = 25°C
−80
−40
−20
0
20
40
TA − Temperature − 5C
60
80
100
−90
−100
0.1
Figure 3. tON and tOFF vs Temperature
(V+ = 5 V)
Crosstalk
1
10
Frequency − MHz
THD + Noise − %
0.0016
0.0014
0.0012
0.0010
0.0008
0.0006
0.0004
TA = 25°C
0.0002
0.0000
100
100
Figure 4. Frequency Response (V+ = 3 V)
0.0020
0.0018
1000
Frequency −Hz
10000
Figure 5. Total Harmonic Distortion (THD)
vs Frequency (V+ = 3 V)
8
5.5
10
tON
0
−60
5
Figure 2. tON and tOFF vs V+
5
tON/tOFF − ns
2.5
Submit Documentation Feedback
1000
TS5A23157-Q1
DUAL 15-Ω SPDT ANALOG SWITCH
www.ti.com
SCDS252 – JULY 2007
PIN DESCRIPTION
PIN NO.
NAME
1
IN1
Digital control to connect COM to NO or NC
DESCRIPTION
2
NO1
Normally open
3
GND
Digital ground
4
NO2
Normally open
5
IN2
Digital control to connect COM to NO or NC
6
COM2
7
NC2
8
V+
9
NC1
10
COM1
Common
Normally closed
Power supply
Normally closed
Common
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
Δron
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 (NO to COM or NC to COM) 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/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/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 coulombs (C) and measured by the total charge induced due to switching of the
control input. Charge injection, QC = CL× ΔVO, CL is the load capacitance and ΔVO 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 (NC 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 (NC 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
Submit Documentation Feedback
9
TS5A23157-Q1
DUAL 15-Ω SPDT ANALOG SWITCH
www.ti.com
SCDS252 – JULY 2007
PARAMETER DESCRIPTION (continued)
SYMBOL
DESCRIPTION
OISO
OFF isolation of the switch is a measurement of 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. OFF isolation, OISO = 20 LOG
(VNC/VCOM) dB, VCOM is the input and VNC is the output.
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 at a specific frequency and in dB. Crosstalk, XTALK = 20 log (VNC1/VNO1), VNO1 is the input and
VNC1 is the output.
BW
Bandwidth of the switch. This is the frequency where the gain of an ON channel is –3 dB below the dc gain. Gain is
measured from the equation, 20 log (VNC/VCOM) dB, where VNC is the output and VCOM is the input.
I+
Static power-supply current with the control (IN) pin at V+ or GND
ΔI+
This is the increase in I+ for each control (IN) input that is at the specified voltage, rather than at V+ or GND.
10
Submit Documentation Feedback
TS5A23157-Q1
DUAL 15-Ω SPDT ANALOG SWITCH
www.ti.com
SCDS252 – JULY 2007
PARAMETER MEASUREMENT INFORMATION
V+
VNC
NC
VCOM
Channel ON
NO
VNO
COM
r on +
IN
VIN
ICOM
VCOM * VNOńNC
ICOM
W
VIN = VIH or VIL
GND
Figure 6. ON-State Resistance (Ron)
V+
VNC
OFF-State Leakage Current
Channel OFF
VIN = VIH or VIL
VCOM
NC
NO
VNO
COM
ON-State Leakage Current
Channel ON
VIN = VIH or VIL
IN
VIN
VNC or VNO = 0 to V+
or
VCOM = 0 to V+
VNC or VNO = 0 to V+, VCOM = Open
or
VNC or VNO = Open, VCOM = 0 to V+
GND
Figure 7. ON- and OFF-State Leakage Current (ICOM(ON), INC(OFF), INO(OFF), INC(ON), INO(ON))
V+
VCOM
Capacitance
Meter
VBIAS = V+ or GND
VNC
VIN = VIH or VIL
VNO
VBIAS
VIN
Capacitance is measured at NC,
NO, COM, and IN inputs during
ON and OFF conditions.
IN
GND
Figure 8. Capacitance (CIN, CCOM(ON), CNC(OFF), CNO(OFF), CNC(ON), CNO(ON))
Submit Documentation Feedback
11
TS5A23157-Q1
DUAL 15-Ω SPDT ANALOG SWITCH
www.ti.com
SCDS252 – JULY 2007
PARAMETER MEASUREMENT INFORMATION (continued)
V+
VNC or VNO
NC or NO
CL
VNC
VNO
tON
500 Ω
50 pF
GND
V+
V+
GND
tOFF
500 Ω
50 pF
GND
V+
V+
GND
COM
RL
CL
Logic
Input
IN
Logic
Input
RL
VCOM
NC or NO
VIN
TEST
50%
VIN
50%
tON
GND
Switch
Output
tOFF
90%
VCOM
90%
Figure 9. Turn-On Time (tON) and Turn-Off Time (tOFF)
tr < 5 ns
tf < 5 ns
V+
VI
NC or NO
COM
RL
CL
IN
Logic
Input
50%
0
NC or NO
VIN
Logic
VIN
Input
VCOM
Switch
Output VCOM
VI = V+/2
RL = 50 Ω
CL = 35 pF
GND
90%
90%
tBBM
Figure 10. Break-Before-Make Time (tBBM)
V+
Network Analyzer
50 W
VNC
Channel ON: NC to COM
NC
COM
Source
Signal
VCOM
Gain + 20 log
NO
50 W
VIN
VCOM
dB
VNC
Network Analyzer Setup
IN
GND
Source Power = 0 dBM
DC Bias = 350 mV
Figure 11. Frequency Response (BW)
12
Submit Documentation Feedback
TS5A23157-Q1
DUAL 15-Ω SPDT ANALOG SWITCH
www.ti.com
SCDS252 – JULY 2007
PARAMETER MEASUREMENT INFORMATION (continued)
V+
Network Analyzer
50 W
VNC
Channel OFF: NC to COM
NC
COM
Source
Signal
50 W
VCOM
VCOM
dB
VNC
OFF Isolation + 20 log
NO
GND
Network Analyzer Setup
50 W
Source Power = 0 dBM
DC Bias = 350 mV
Figure 12. OFF Isolation (OISO)
V+
Network Analyzer
Channel ON: NC to COM
50 W
VNC
NC
Channel OFF: NO to COM
VCOM
Source
Signal
Crosstalk + 20 log
NO
VNO
VNO
dB
VNC
50 W
GND
50 W
Network Analyzer Setup
Source Power = 0 dBM
DC Bias = 350 mV
Figure 13. Crosstalk (XTALK)
V+
Logic
Input
NC or NO
ON
OFF
∆VOUT
VOUT
COM
RL
VIN
OFF
VOUT
NC or NO
+
VIN
VINL
RGEN
VGEN
VINH
CL
IN
VGEN = 0
RGEN = 0
RL = 1 MΩ
Logic
Input
CL = 35 pF
QC = CL × ∆VOUT
VIN = VIH or VIL
GND
Figure 14. Charge Injection (QC)
Submit Documentation Feedback
13
TS5A23157-Q1
DUAL 15-Ω SPDT ANALOG SWITCH
www.ti.com
SCDS252 – JULY 2007
PARAMETER MEASUREMENT INFORMATION (continued)
Channel ON: COM to NC
V+/2
VSOURCE = 0.5 V P-P
V+
10 mF
Analyzer
fSOURCE = 600 Hz to 20 kHz
RL
RL = 600 Ω
NC
10 mF
VO
CL
NO
COM
RL
GND
Figure 15. Total Harmonic Distortion (THD)
14
CL = 50 pF
Submit Documentation Feedback
VSOURCE
PACKAGE OPTION ADDENDUM
www.ti.com
28-May-2012
PACKAGING INFORMATION
Orderable Device
TS5A23157TDGSRQ1
Status
(1)
Package Type Package
Drawing
ACTIVE
MSOP
DGS
Pins
Package Qty
10
2500
Eco Plan
(2)
Green (RoHS
& no Sb/Br)
Lead/
Ball Finish
MSL Peak Temp
(3)
Samples
(Requires Login)
CU NIPDAU Level-1-260C-UNLIM
(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.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight
in homogeneous material)
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
OTHER QUALIFIED VERSIONS OF TS5A23157-Q1 :
• Catalog: TS5A23157
NOTE: Qualified Version Definitions:
• Catalog - TI's standard catalog product
Addendum-Page 1
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