ONSEMI NLASB3157MTR2G

NLASB3157
SPDT, 3 W RON Switch
The NLASB3157 is an advanced CMOS analog switch fabricated
with silicon gate CMOS technology. It achieves very low
propagation delay and RDSON resistances while maintaining CMOS
low power dissipation. Analog and digital voltages that may vary
across the full power−supply range (from VCC to GND). This device
is a drop in replacement for the NC7SB3157.
The select pin has overvoltage protection that allows voltages
above VCC, up to 7.0 V to be present on the pin without damage or
disruption of operation of the part, regardless of the operating
voltage.
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MARKING
DIAGRAMS
6
Features
•
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High Speed: tPD = 1.0 ns (Typ) at VCC = 5.0 V
Low Power Dissipation: ICC = 2.0 mA (Max) at TA = 25°C
Standard CMOS Logic Levels
High Bandwidth, Improved Linearity
Switches Standard NTSC/PAL Video, Audio, SPDIF and HDTV
May be used for Clock Switching, Data Multiplexing, etc.
RON Typical = 3 W @ VCC = 4.5 V
Break Before Make Circuitry, Prevents Inadvertent Shorts
2 Devices can Switch Balanced Signal Pairs,
e.g. LVDS u 200−Mb/s
Latchup Performance Exceeds 300 mA
Pin for Pin Drop in for NC7SB3157
Tiny SC88 and WDFN6 Packages
ESD Performance:
♦ Human Body Model; u 2000 V;
♦ Machine Model; u 200 V
Extended Automotive Temperature Range −55°C to +125°C
(See Appendix)
Pb−Free Packages are Available
SC−88
DF SUFFIX
CASE 419B
AF MG
G
WDFN6
MT SUFFIX
CASE 506AS
FM
G
1
AF, F
= Specific Device Code
M
= Date Code*
G
= Pb−Free Package
(Note: Microdot may be in either location)
*Date Code orientation may vary depending
upon manufacturing location.
FUNCTION TABLE
Select Input
L
H
Function
B0 Connected to A
B1 Connected to A
ORDERING INFORMATION
Device
Package
Shipping†
NLASB3157DFT2
SC−88
3000 Tape & Reel
NLASB3157DFT2G
SC−88
3000 Tape & Reel
(Pb−Free)
NLASB3157MTR2G
WDFN6 3000 Tape & Reel
(Pb−Free)
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
© Semiconductor Components Industries, LLC, 2006
November, 2006 − Rev. 9
1
Publication Order Number:
NLASB3157/D
NLASB3157
SC−88
B1
1
6
Select
GND
2
5
VCC
B0
3
4
WDFN6
A
B1
1
6
Select
GND
2
5
VCC
B0
3
4
A
(Top View)
(Top View)
Figure 1. Pin Assignment & Logic Diagram
MAXIMUM RATINGS
Rating
Symbol
Supply Voltage
Value
Unit
VCC
−0.5 to +7.0
V
DC Switch Voltage (Note 1)
VS
−0.5 to VCC + 0.5
V
DC Input Voltage (Note 1)
VIN
−0.5 to + 7.0
V
DC Input Diode Current @ VIN t 0 V
IIK
−50
mA
IOUT
128
mA
DC VCC or Ground Current
ICC/IGND
+100
mA
Storage Temperature Range
Tstg
−65 to +150
°C
Junction Temperature Under Bias
TJ
150
°C
Junction Lead Temperature (Soldering, 10 Seconds)
TL
260
°C
Power Dissipation @ +85°C
PD
180
mW
DC Output Current
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. The input and output negative voltage ratings may be exceeded if the input and output diode current ratings are observed.
RECOMMENDED OPERATING CONDITIONS (Note 2)
Characteristic
Symbol
Min
Max
Unit
Supply Voltage Operating
VCC
1.65
5.5
V
Select Input Voltage
VIN
0
VCC
V
Switch Input Voltage
VIN
0
VCC
V
VOUT
0
VCC
V
Operating Temperature
TA
−55
+125
Input Rise and Fall Time
Control Input VCC = 2.3 V−3.6 V
Control Input VCC = 4.5 V−5.5 V
tr, tf
Thermal Resistance
qJA
Output Voltage
2. Select input must be held HIGH or LOW, it must not float.
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2
°C
ns/V
0
0
10
5.0
−
350
°C/W
NLASB3157
DC ELECTRICAL CHARACTERISTICS
Symbol
Parameter
VCC
(V)
Test Conditions
TA = +255C
Min
Typ
VIH
HIGH Level
Input Voltage
1.65−1.95
2.3−5.5
VIL
LOW Level
Input Voltage
1.65−1.95
2.3−5.5
IIN
Input Leakage Current
0 v VIN v 5.5 V
0−5.5
"0.05
IOFF
OFF State Leakage
Current
0 v A, B v VCC
1.65−5.5
"0.05
RON
Switch On Resistance
(Note 3)
VIN = 0 V, IO = 30 mA
VIN = 2.4 V, IO = −30 mA
VIN = 4.5 V, IO = −30 mA
4.5
VIN = 0 V, IO = 24 mA
VIN = 3 V, IO = −24 mA
ICC
Quiescent Supply
Current
All Channels ON or
OFF
On Resistance
Over Signal Range
(Note 3) (Note 7)
Max
Min
Max
0.75 VCC
0.7 VCC
Unit
V
0.25 VCC
0.3 VCC
V
"0.1
"1
mA
"0.1
"1
mA
3.0
5.0
7.0
7.0
12
15
W
3.0
4.0
10
9.0
20
W
VIN = 0 V, IO = 8 mA
VIN = 2.3 V, IO = −8 mA
2.3
5.0
13
12
30
W
VIN = 0 V, IO = 4 mA
VIN = 1.65 V, IO = −4 mA
1.65
6.5
17
20
50
W
VIN = VCC or GND
5.5
10
mA
VCC
V
4.5
25
W
3.0
50
2.3
100
1.65
300
1.0
IOUT = 0
Analog Signal Range
RRANGE
TA = −405C to +855C
VCC
IA = −30 mA, 0 v VBn
v VCC
IA = −24 mA, 0 v VBn
v VCC
IA = −8 mA, 0 v VBn
v VCC
IA = −4 mA, 0 v VBn
v VCC
0
VCC
0
DRON
On Resistance Match
Between Channels
(Note 3) (Note 4)
(Note 5)
IA = −30 mA, VBn = 3.15
IA = −24 mA, VBn = 2.1
IA = −8 mA, VBn = 1.6
IA = −4 mA, VBn = 1.15
4.5
3.0
2.3
1.65
0.15
0.2
0.5
0.5
W
Rflat
On Resistance
Flatness (Note 3)
(Note 4) (Note 6)
IA = −30 mA, 0 v VBn
v VCC
IA = −24 mA, 0 v VBn
v VCC
IA = −8 mA, 0 v VBn
v VCC
IA = −4 mA, 0 v VBn
v VCC
5.0
6.0
W
3.3
12
2.5
28
1.8
125
3. Measured by the voltage drop between A and B pins at the indicated current through the switch. On Resistance is determined by the lower
of the voltages on the two (A or B Ports).
4. Parameter is characterized but not tested in production.
5. DRON = RON max − RON min measured at identical VCC, temperature and voltage levels.
6. Flatness is defined as the difference between the maximum and minimum value of On Resistance over the specified range of conditions.
7. Guaranteed by Design.
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3
NLASB3157
AC ELECTRICAL CHARACTERISTICS
Symbol
Parameter
VCC
(V)
Test Conditions
TA = +255C
Min
Typ
TA = −405C to +855C
Max
Min
tPHL
tPLH
Propagation Delay
Bus to Bus (Note 9)
VI = OPEN
tPZL
tPZH
Output Enable Time
Turn On Time
(A to Bn)
VI = 2
VCC for tPZL
VI = 0 V for tPZH
1.65−1.95
2.3−2.7
3.0−3.6
4.5−5.5
23
13
6.9
5.2
7.0
3.5
2.5
1.7
tPLZ
tPHZ
Output Disable Time
Turn Off Time
(A Port to B Port)
VI = 2
VCC for tPLZ
VI = 0 V for tPHZ
1.65−1.95
2.3−2.7
3.0−3.6
4.5−5.5
12.5
7.0
5.0
3.5
3.0
2.0
1.5
0.8
tB−M
Break Before Make
Time (Note 8)
Q
Charge Injection
(Note 8)
CL = 0.1 nF, VGEN = 0 V
RGEN = 0 W
OIRR
Off Isolation (Note 10)
Xtalk
Max
1.65−1.95
2.3−2.7
3.0−3.6
4.5−5.5
Unit
ns
Figures
2, 3
24
14
7.6
5.7
ns
Figures
2, 3
13
7.5
5.3
3.8
ns
Figures
2, 3
ns
Figure 4
1.2
0.8
0.3
1.65−1.95
2.3−2.7
3.0−3.6
4.5−5.5
Figure
Number
0.5
0.5
0.5
0.5
5.0
3.3
7.0
3.0
pC
Figure 5
RL = 50 W
f = 10 MHz
1.65−5.5
−57
dB
Figure 6
Crosstalk
RL = 50 W
f = 10 MHz
1.65−5.5
−54
dB
Figure 7
BW
−3 dB Bandwidth
RL = 50 W
1.65−5.5
250
MHz
Figure 10
THD
Total Harmonic
Distortion (Note 8)
RL = 600 W
0.5 VP−P
f = 600 Hz to 20 kHz
5.0
0.011
%
CAPACITANCE (Note 11)
Symbol
Parameter
Test Conditions
Typ
Max
Unit
Figure
Number
CIN
Select Pin Input Capacitance
VCC = 0 V
2.3
pF
CIO−B
B Port Off Capacitance
VCC = 5.0 V
6.5
pF
Figure 8
CIOA−ON
A Port Capacitance when Switch is Enabled
VCC = 5.0 V
18.5
pF
Figure 9
8. Guaranteed by Design.
9. This parameter is guaranteed by design but not tested. The bus switch contributes no propagation delay other than the RC delay of the On
Resistance of the switch and the 50 pF load capacitance, when driven by an ideal voltage source (zero output impedance).
10. Off Isolation = 20 log10 [VA/VBn].
11. TA = +25°C, f = 1 MHz, Capacitance is characterized but not tested in production.
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4
NLASB3157
APPENDIX A
DC ELECTRICAL EXTENDED AUTOMOTIVE TEMPERATURE RANGE CHARACTERISTICS
Symbol
Parameter
VCC
(V)
Test Conditions
TA = +255C
Min
Typ
VIH
HIGH Level
Input Voltage
1.65−1.95
2.3−5.5
VIL
LOW Level
Input Voltage
1.65−1.95
2.3−5.5
IIN
Input Leakage Current
0 v VIN v 5.5 V
0−5.5
"0.05
IOFF
OFF State Leakage
Current
0 v A, B v VCC
1.65−5.5
"0.05
RON
Switch On Resistance
(Note 12)
VIN = 0 V, IO = 30 mA
VIN = 2.4 V, IO = −30 mA
VIN = 4.5 V, IO = −30 mA
4.5
VIN = 0 V, IO = 24 mA
VIN = 3 V, IO = −24 mA
ICC
Quiescent Supply
Current
All Channels ON or
OFF
On Resistance
Over Signal Range
(Note 12) (Note 14)
Max
Min
Max
0.75 VCC
0.7 VCC
Unit
V
0.25 VCC
0.3 VCC
V
"0.1
"1
mA
"0.1
"1
mA
3.0
5.0
7.0
8.5
13.0
15.0
W
3.0
4.0
10
11
20
VIN = 0 V, IO = 8 mA
VIN = 2.3 V, IO = −8 mA
2.3
5.0
13
12
30
VIN = 0 V, IO = 4 mA
VIN = 1.65 V, IO = −4 mA
1.65
6.5
17
20
50
VIN = VCC or GND
5.5
10
mA
VCC
V
4.5
25
W
3.0
50
2.3
100
1.65
300
1.0
IOUT = 0
Analog Signal Range
RRANGE
TA = −555C to +1255C
VCC
IA = −30 mA, 0 v VBn v VCC
IA = −24 mA, 0 v VBn v VCC
IA = −8 mA, 0 v VBn
v VCC
IA = −4 mA, 0 v VBn
v VCC
0
VCC
0
12. Measured by the voltage drop between A and B pins at the indicated current through the switch. On Resistance is determined by the lower
of the voltages on the two (A or B Ports).
13. Flatness is defined as the difference between the maximum and minimum value of On Resistance over the specified range of conditions.
14. Guaranteed by Design.
* For DRON, RFLAT, Q, OIRR, Xtalk, BW, THD, and CIN see −405C to 855C section.
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5
NLASB3157
APPENDIX A
AC ELECTRICAL EXTENDED AUTOMOTIVE TEMPERATURE RANGE CHARACTERISTICS
Symbol
Parameter
Test Conditions
VCC
(V)
TA = +255C
Min
Typ
Max
TA = −555C to +1255C
Min
tPHL
tPLH
Propagation Delay
Bus to Bus (Note 16)
VI = OPEN
1.65−1.95
2.3−2.7
3.0−3.6
4.5−5.5
tPZL
tPZH
Output Enable Time
Turn On Time
(A to Bn)
VI = 2
VCC for tPZL
VI = 0 V for tPZH
1.65−1.95
2.3−2.7
3.0−3.6
4.5−5.5
23
13
6.9
5.2
7.0
3.5
2.5
1.7
tPLZ
tPHZ
Output Disable Time
Turn Off Time
(A Port to B Port)
VI = 2
VCC for tPLZ
VI = 0 V for tPHZ
1.65−1.95
2.3−2.7
3.0−3.6
4.5−5.5
12.5
7.0
5.0
3.5
3.0
2.0
1.5
0.8
tB−M
Break Before Make
Time (Note 15)
Max
Unit
ns
Figures
2, 3
24
14
9.0
7.0
ns
Figures
2, 3
13
7.5
6.5
5.0
ns
Figures
2, 3
ns
Figure 4
1.2
0.8
0.3
1.65−1.95
2.3−2.7
3.0−3.6
4.5−5.5
0.5
0.5
0.5
0.5
Figure
Number
15. Guaranteed by Design.
16. This parameter is guaranteed by design but not tested. The bus switch contributes no propagation delay other than the RC delay of the On
Resistance of the switch and the 50 pF load capacitance, when driven by an ideal voltage source (zero output impedance).
* For DRON, RFLAT, Q, OIRR, Xtalk, BW, THD, and CIN see −405C to 855C section.
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6
NLASB3157
AC LOADING AND WAVEFORMS
VI
RU
FROM
OUTPUT
UNDER
TEST
NOTE: Input driven by 50 W source terminated in 50 W
NOTE: CL includes load and stray capacitance
NOTE: Input PRR = 1.0 MHz; tW = 500 ns
RD
CL
Figure 2. AC Test Circuit
tf = 2.5 ns
tf = 2.5 ns
VCC
tr = 2.5 ns
SWITCH
INPUT
90%
90%
50%
SELECT
INPUT
10%
GND
tPLZ
VTRI
50%
tPZH
50%
50%
10%
OUTPUT
VCC
50%
GND
tPHL
VOH
OUTPUT
50%
tPZL
tW
tPLH
90%
10%
50%
10%
tr = 2.5 ns
90%
VOL + 0.3 V
VOL
tPHZ
VOH
VOL
OUTPUT
VOH − 0.3 V
50%
VTRI
Figure 3. AC Waveforms
VIN
B0
B1
S
A
LOGIC
INPUT
VOUT
RL
CL
VOUT
LOGIC
INPUT
0.9 × VOUT
tD
Figure 4. Break Before Make Interval Timing
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7
NLASB3157
AC LOADING AND WAVEFORMS
RGEN
VGE
BN
A
LOGIC
INPUT
VOUT
S
RL
CL
1 MW
100 pF
OFF
ON
OFF
DVOUT
VOUT
Q = (DVOUT)(CL)
LOGIC
INPUT
Figure 5. Charge Injection Test
10 nF
10 nF
Signal
Generator
0 dBm
VCC
50 W
A
LOGIC INPUT
0 V or VIH
S
GND
50 W
Figure 6. Off Isolation
Figure 7. Crosstalk
10 nF
10 nF
Capacitance
Meter
VCC
A
Capacitance
Meter
f = 1 MHz
50 W
S
Analyzer
GND
50 W
A
B1
BN
Analyzer
VCC
B0
LOGIC INPUT
0 V or VCC
S
VCC
A
f = 1 MHz
S
BN
LOGIC INPUT
0 V or VCC
BN
GND
GND
Figure 8. Channel Off Capacitance
Figure 9. Channel On Capacitance
10 nF
Signal
Generator
0 dBm
VCC
A
BN
50 W
S
LOGIC INPUT
0 V or VCC
GND
Figure 10. Bandwidth
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8
NLASB3157
PACKAGE DIMENSIONS
SC−88/SOT−363/SC−70
DF SUFFIX
CASE 419B−02
ISSUE W
D
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. 419B−01 OBSOLETE, NEW STANDARD 419B−02.
e
6
5
4
1
2
3
HE
DIM
A
A1
A3
b
C
D
E
e
L
HE
−E−
b 6 PL
0.2 (0.008)
M
E
M
MILLIMETERS
MIN
NOM MAX
0.80
0.95
1.10
0.00
0.05
0.10
0.20 REF
0.10
0.21
0.30
0.10
0.14
0.25
1.80
2.00
2.20
1.15
1.25
1.35
0.65 BSC
0.10
0.20
0.30
2.00
2.10
2.20
A3
C
A
A1
L
SOLDERING FOOTPRINT*
0.50
0.0197
0.65
0.025
0.65
0.025
0.40
0.0157
1.9
0.0748
SCALE 20:1
mm Ǔ
ǒinches
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
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9
INCHES
NOM MAX
0.037 0.043
0.002 0.004
0.008 REF
0.004 0.008 0.012
0.004 0.005 0.010
0.070 0.078 0.086
0.045 0.049 0.053
0.026 BSC
0.004 0.008 0.012
0.078 0.082 0.086
MIN
0.031
0.000
NLASB3157
PACKAGE DIMENSIONS
WDFN6, 1.2x1.0x0.4P
MT SUFFIX
CASE 506AS−01
ISSUE A
E
ÍÍÍ
ÍÍÍ
ÍÍÍ
D
PIN ONE
REFERENCE
0.10 C
2X
2X
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ASME Y14.5M, 1994.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. DIMENSION b APPLIES TO PLATED
TERMINAL AND IS MEASURED BETWEEN
0.25 AND 0.30mm FROM TERMINAL.
4. COPLANARITY APPLIES TO THE EXPOSED
PAD AS WELL AS THE TERMINALS.
A
B
DIM
A
A1
A3
b
D
E
e
L
L2
0.10 C
0.10 C
A3
MILLIMETERS
MIN
MAX
0.70
0.80
0.00
0.05
0.20 REF
0.15
0.25
1.00 BSC
1.20 BSC
0.40 BSC
0.30
0.40
0.40
0.50
MOUNTING FOOTPRINT*
A
6X
6X
0.42
7X
0.08 C
0.22
A1
C
SEATING
PLANE
4X
e
1
5X
L
3
0.40
PITCH
L1
1.07
DIMENSIONS: MILLIMETERS
6
4
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
b
6X
BOTTOM VIEW
0.10 C A
0.05 C
B
NOTE 3
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any
liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental
damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over
time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under
its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body,
or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death
may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees,
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personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part.
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For additional information, please contact your local
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NLASB3157/D