NLAS4157
Analog Switch, SPDT,
1 W RON
The NLAS4157 is a low RON SPDT analog switch. This device is
designed for low operating voltage, high current switching of speaker
output for cell phone applications. It can switch a balanced stereo
output. The NLAS4157 can handle a balanced
microphone/speaker/ringtone generator in a monophone mode. The
device contains a break−before−make (BBM) feature.
http://onsemi.com
1
Features
SC−88 (SOT−363)
CASE 419B
• Single Supply Operation:
•
•
•
•
1.65 V to 5.5 V VCC
Function Directly from LiON Battery
Tiny SC88 6−Pin Pb−Free Package:
Meets JEDEC MO−220 Specifications
RON Typical = 0.8 @ VCC = 4.5 V
Low Static Power
This is a Pb−Free Device
MARKING DIAGRAM
6
AN MG
G
1
AN = Specific Device Code
M = Date Code*
G = Pb−Free Package
Typical Applications
• Cell Phone Speaker/Microphone Switching
• Ringtone−Chip/Amplifier Switching
• Stereo Balanced (Push−Pull) Switching
(Note: Microdot may be in either location)
*Date Code orientation and/or position may
vary depending upon manufacturing location.
Important Information
•
•
•
•
Ringtone−Chip/Amplifier Switching
Continuous Current Rating Through each Switch ±300 mA
Conforms to: JEDEC MO−220, Issue H, Variation VEED−6
Pin for Pin Compatible with FSA4157
PIN ASSIGNMENTS
B1
1
6
S
GND
2
5
VCC
B0
3
4
A
(Top View)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 4 of this data sheet.
© Semiconductor Components Industries, LLC, 2012
May, 2012 − Rev. 3
1
Publication Order Number:
NLAS4157/D
NLAS4157
A
B0
B1
S
Figure 1. Input Equivalent Circuit
PIN DESCRIPTION
Pin Name
TRUTH TABLE
Description
Control Input
Function
A, B0, B1
Data Ports
L
B0 Connected to A
S
Control Input
H
B1 Connected to A
H = HIGH Logic Level.
L = LOW Logic Level.
MAXIMUM RATINGS
Symbol
Rating
Value
Unit
−0.5 to +6.0
V
−0.5 to VCC +0.5
V
−0.5 to +6.0
V
Continuous DC Current from COM to NC/NO
±300
mA
Ianl−pk1
Peak Current from COM to NC/NO, 10 Duty Cycles (Note 1)
±500
mA
Iclmp
Continuous DC Current into COM/NC/NO with respect to VCC or GND
±100
mA
VCC
Positive DC Supply Voltage
VIS
Analog Input Voltage (VNO, VNC, or VCOM)
VIN
Digital Select Input Voltage
Ianl1
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. Defined as 10% ON, 90% off duty cycle.
RECOMMENDED OPERATING CONDITIONS
Symbol
Rating
Min
Max
Unit
1.65
5.5
V
VCC
Positive DC Supply Voltage
VIS
Analog Input Voltage (A, B0, B1)
0
VCC
V
VIN
Digital Select Input Voltage (S)
0
VCC
V
TA
Operating Temperature Range
−40
85
°C
tr, tf
Input Rise or Fall Time, SELECT
20
10
ns/V
VCC = 3.0 V
VCC = 5.5 V
http://onsemi.com
2
NLAS4157
DC ELECTRICAL CHARACTERISTICS
Symbol
Parameter
VCC
(V)
Test Conditions
TA = +25°C
Min
Typ
VIH
HIGH Level
Input Voltage
2.7
4.5
VIL
LOW Level
Input Voltage
2.7
4.5
IIN
Input Leakage Current
0 v VIN v 5.5 V
0−5.5
IOFF
OFF State Leakage
Current (Note 7)
0 v A, B v VCC
5.5
ION
ON State Leakage
Current (Note 7)
0 v A, B v VCC
5.5
RON
Switch On Resistance
(Note 2)
IO = −100 mA,
B0 or B1 = 3.5 V
2.7
IO = −100 mA,
B0 or B1 = 1.5 V
4.5
VIN = VCC or GND, IOUT = 0
5.5
On Resistance Match
Between Channels
(Notes 2, 3, 4)
IA = −100 mA,
B0 or B1 = 1.5 V
IA = −100 mA,
B0 or B1 = 3.5 V
2.7
0.15
4.5
0.12
On Resistance
Flatness (Notes 2, 3, 5)
IA = −100 mA,
B0 or B1 = 0 V, 0.75 V, 1.5 V
IA = −100 mA,
B0 or B1 = 0 V, 1.0 V, 2.0 V
2.7
1.4
4.5
0.3
ICC
Quiescent Supply
Current
All Channels ON or OFF
TA = −40°C to +85°C
Max
Min
Max
2.0
2.4
Unit
V
0.6
0.8
V
±0.1
±1
A
−2.0
+2.0
±20
nA
−4.0
+4.0
±40
nA
2.0
4.0
4.3
0.8
1.15
1.3
0.5
1.0
A
Analog Signal Range
RON
Rflat
0.15
0.4
2. 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).
3. Parameter is characterized but not tested in production.
4. DRON = RON max − RON min measured at identical VCC, temperature and voltage levels.
5. Flatness is defined as the difference between the maximum and minimum value of On Resistance over the specified range of conditions.
6. Guaranteed by Design.
7. 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).
http://onsemi.com
3
NLAS4157
AC ELECTRICAL CHARACTERISTICS
Symbol
Parameter
Test Conditions
VCC
(V)
TA = +25°C
Min
Typ
TA = −40°C to +85°C
Max
Min
Max
tPHL
tPLH
Propagation Delay
Bus−to−Bus (Note 9)
VI = OPEN
2.7
4.5
2.0
0.3
tON
Output Enable Time
Turn On Time
(A to Bn)
B0 or B1 = 1.5 V,
RL = 50 , CL = 35 pF
B0 or B1 = 3.0 V,
RL = 50 , CL = 35 pF
2.7
30
35
4.5
20
25
Output Disable Time
Turn Off Time
(A Port to B Port)
B0 or B1 = 1.5V,
RL = 50 , CL = 35 pF
B0 or B1 = 3.0 V,
RL = 50 , CL = 35 pF
2.7
20
25
4.5
15
20
tOFF
tBBM
Break Before Make Time
(Note 8)
Q
Charge Injection
(Note 8)
CL = 1.0 nF, VGEN = 0 V
RGEN = 0
OIRR
Off Isolation (Note 10)
Xtalk
2.7
0.5
0.5
4.5
0.5
0.5
Unit
Figure
#
ns
3, 4
ns
3, 4
ns
3, 4
ns
2
2.7
4.5
26
48
pC
6
RL = 50
f = 1.0 MHz
2.7 −
5.5
−52
dB
5
Crosstalk
RL = 50
f = 1.0 MHz
2.7 −
5.5
−57
dB
7
BW
−3 dB Bandwidth
RL = 50
2.7 −
5.5
40
MHz
8
THD
Total Harmonic
Distortion (Note 8)
RL = 600
0.5 VP−P
f = 20 Hz to 20 kHz
2.7 −
5.5
0.012
%
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].
CAPACITANCE (Note 11)
Symbol
Parameter
Test Conditions
Typ
Max
Unit
CIN
Select Pin Input Capacitance
VCC = 0 V, f = 1 MHz
10
pF
CIO−B
B Port Off Capacitance
VCC = 4.5 V, f = 1 MHz
25
pF
CIOA−ON
A Port Capacitance when Switch is Enabled
VCC = 4.5 V, f = 1 MHz
87
pF
Figure
#
11. TA = +25°C, f = 1 MHz, Capacitance is characterized but not tested in production.
DEVICE ORDERING INFORMATION
Device Order Number
NLAS4157DFT2G
Package
Shipping†
SC−88
(Pb−Free)
3000 / Tape & Reel
†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.
http://onsemi.com
4
NLAS4157
VCC
DUT
VCC
Input
Output
GND
VOUT
0.1 F
50
tBMM
35 pF
90%
90% of VOH
Output
Switch Select Pin
GND
Figure 2. tBBM (Time Break−Before−Make)
VCC
Input
DUT
VCC
0.1 F
50%
Output
VOUT
Open
50%
0V
50
VOH
90%
35 pF
90%
Output
VOL
Input
tON
tOFF
Figure 3. tON/tOFF
VCC
VCC
Input
DUT
Output
50%
0V
50
VOUT
Open
50%
VOH
35 pF
Output
Input
tOFF
Figure 4. tON/tOFF
http://onsemi.com
5
10%
10%
VOL
tON
NLAS4157
50
DUT
Reference
Transmitted
Input
Output
50 Generator
50
Channel switch control/s test socket is normalized. Off isolation is measured across an off channel. On loss is
the bandwidth of an On switch. VISO, Bandwidth and VONL are independent of the input signal direction.
ǒVVOUT
Ǔ for VIN at 100 kHz
IN
VOUT
Ǔ for VIN at 100 kHz to 50 MHz
VONL = On Channel Loss = 20 Log ǒ
VIN
VISO = Off Channel Isolation = 20 Log
Bandwidth (BW) = the frequency 3 dB below VONL
VCT = Use VISO setup and test to all other switch analog input/outputs terminated with 50
Figure 5. Off Channel Isolation/On Channel Loss (BW)/Crosstalk
(On Channel to Off Channel)/VONL
DUT
VCC
VIN
Output
Open
GND
CL
Output
Off
VIN
Figure 6. Charge Injection: (Q)
http://onsemi.com
6
On
Off
VOUT
NLAS4157
0
0
−10
−2
−20
−4
BW (dB)
XT (dB)
−30
−40
−50
−6
−8
−60
−10
−70
−80
0.1
1.0
10
100
−12
0.1
1000
1.0
100
10
FREQUENCY (MHz)
1000
FREQUENCY (MHz)
Figure 7. Cross Talk vs. Frequency
@ VCC = 4.5 V
Figure 8. Bandwidth vs. Frequency
0.005
2.5
0.0045
0.004
2
0.003
RON ()
THD (%)
0.0035
0.0025
0.002
1.5
25°C
85°C
−40°C
1
0.0015
0.001
0.5
0.0005
0
10
100
1000
10000
100000
0.5
1.0
1.5
2.0
3.0
2.5
FREQUENCY (Hz)
VIS (V)
Figure 9. Total Harmonic Distortion
Figure 10. On−Resistance vs. Signal Voltage
@ VCC = 2.7 V
1
2.5
0.9
85°C
0.8
0.7
2.7 V
2.0
25°C
0.6
RON ()
RON ()
0
0.0
−40°C
0.5
0.4
1.5
3.0 V
3.6 V
1.0
0.3
0.2
4.5 V
0.5
0.1
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
0.0
4.5
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
VIS (V)
VIS (V)
Figure 11. On−Resistance vs. Signal Voltage
@ VCC = 4.5 V
Figure 12. On−Resistance vs. Signal Voltage
http://onsemi.com
7
5.0
MECHANICAL CASE OUTLINE
PACKAGE DIMENSIONS
SC−88/SC70−6/SOT−363
CASE 419B−02
ISSUE Y
1
SCALE 2:1
DATE 11 DEC 2012
2X
aaa H D
D
H
A
D
6
5
GAGE
PLANE
4
1
2
L
L2
E1
E
DETAIL A
3
aaa C
2X
bbb H D
2X 3 TIPS
e
B
6X
b
ddd
TOP VIEW
C A-B D
M
A2
DETAIL A
A
6X
NOTES:
1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. DIMENSIONS D AND E1 DO NOT INCLUDE MOLD FLASH,
PROTRUSIONS, OR GATE BURRS. MOLD FLASH, PROTRUSIONS, OR GATE BURRS SHALL NOT EXCEED 0.20 PER END.
4. DIMENSIONS D AND E1 AT THE OUTERMOST EXTREMES OF
THE PLASTIC BODY AND DATUM H.
5. DATUMS A AND B ARE DETERMINED AT DATUM H.
6. DIMENSIONS b AND c APPLY TO THE FLAT SECTION OF THE
LEAD BETWEEN 0.08 AND 0.15 FROM THE TIP.
7. DIMENSION b DOES NOT INCLUDE DAMBAR PROTRUSION.
ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.08 TOTAL IN
EXCESS OF DIMENSION b AT MAXIMUM MATERIAL CONDITION. THE DAMBAR CANNOT BE LOCATED ON THE LOWER
RADIUS OF THE FOOT.
ccc C
A1
SIDE VIEW
C
SEATING
PLANE
END VIEW
c
RECOMMENDED
SOLDERING FOOTPRINT*
6X
DIM
A
A1
A2
b
C
D
E
E1
e
L
L2
aaa
bbb
ccc
ddd
MILLIMETERS
MIN
NOM MAX
−−−
−−−
1.10
0.00
−−−
0.10
0.70
0.90
1.00
0.15
0.20
0.25
0.08
0.15
0.22
1.80
2.00
2.20
2.00
2.10
2.20
1.15
1.25
1.35
0.65 BSC
0.26
0.36
0.46
0.15 BSC
0.15
0.30
0.10
0.10
GENERIC
MARKING DIAGRAM*
6
XXXMG
G
6X
0.30
INCHES
NOM MAX
−−− 0.043
−−− 0.004
0.035 0.039
0.008 0.010
0.006 0.009
0.078 0.086
0.082 0.086
0.049 0.053
0.026 BSC
0.010 0.014 0.018
0.006 BSC
0.006
0.012
0.004
0.004
MIN
−−−
0.000
0.027
0.006
0.003
0.070
0.078
0.045
0.66
1
2.50
0.65
PITCH
XXX = Specific Device Code
M
= Date Code*
G
= Pb−Free Package
(Note: Microdot may be in either location)
DIMENSIONS: MILLIMETERS
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
*Date Code orientation and/or position may
vary depending upon manufacturing location.
*This information is generic. Please refer to
device data sheet for actual part marking.
Pb−Free indicator, “G” or microdot “G”, may
or may not be present. Some products may
not follow the Generic Marking.
STYLES ON PAGE 2
DOCUMENT NUMBER:
DESCRIPTION:
98ASB42985B
SC−88/SC70−6/SOT−363
Electronic versions are uncontrolled except when accessed directly from the Document Repository.
Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red.
PAGE 1 OF 2
ON Semiconductor and
are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.
ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding
the suitability of its products for any particular purpose, nor does ON Semiconductor 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. ON Semiconductor does not convey any license under its patent rights nor the
rights of others.
© Semiconductor Components Industries, LLC, 2019
www.onsemi.com
SC−88/SC70−6/SOT−363
CASE 419B−02
ISSUE Y
DATE 11 DEC 2012
STYLE 1:
PIN 1. EMITTER 2
2. BASE 2
3. COLLECTOR 1
4. EMITTER 1
5. BASE 1
6. COLLECTOR 2
STYLE 2:
CANCELLED
STYLE 3:
CANCELLED
STYLE 4:
PIN 1. CATHODE
2. CATHODE
3. COLLECTOR
4. EMITTER
5. BASE
6. ANODE
STYLE 5:
PIN 1. ANODE
2. ANODE
3. COLLECTOR
4. EMITTER
5. BASE
6. CATHODE
STYLE 6:
PIN 1. ANODE 2
2. N/C
3. CATHODE 1
4. ANODE 1
5. N/C
6. CATHODE 2
STYLE 7:
PIN 1. SOURCE 2
2. DRAIN 2
3. GATE 1
4. SOURCE 1
5. DRAIN 1
6. GATE 2
STYLE 8:
CANCELLED
STYLE 9:
PIN 1. EMITTER 2
2. EMITTER 1
3. COLLECTOR 1
4. BASE 1
5. BASE 2
6. COLLECTOR 2
STYLE 10:
PIN 1. SOURCE 2
2. SOURCE 1
3. GATE 1
4. DRAIN 1
5. DRAIN 2
6. GATE 2
STYLE 11:
PIN 1. CATHODE 2
2. CATHODE 2
3. ANODE 1
4. CATHODE 1
5. CATHODE 1
6. ANODE 2
STYLE 12:
PIN 1. ANODE 2
2. ANODE 2
3. CATHODE 1
4. ANODE 1
5. ANODE 1
6. CATHODE 2
STYLE 13:
PIN 1. ANODE
2. N/C
3. COLLECTOR
4. EMITTER
5. BASE
6. CATHODE
STYLE 14:
PIN 1. VREF
2. GND
3. GND
4. IOUT
5. VEN
6. VCC
STYLE 15:
PIN 1. ANODE 1
2. ANODE 2
3. ANODE 3
4. CATHODE 3
5. CATHODE 2
6. CATHODE 1
STYLE 16:
PIN 1. BASE 1
2. EMITTER 2
3. COLLECTOR 2
4. BASE 2
5. EMITTER 1
6. COLLECTOR 1
STYLE 17:
PIN 1. BASE 1
2. EMITTER 1
3. COLLECTOR 2
4. BASE 2
5. EMITTER 2
6. COLLECTOR 1
STYLE 18:
PIN 1. VIN1
2. VCC
3. VOUT2
4. VIN2
5. GND
6. VOUT1
STYLE 19:
PIN 1. I OUT
2. GND
3. GND
4. V CC
5. V EN
6. V REF
STYLE 20:
PIN 1. COLLECTOR
2. COLLECTOR
3. BASE
4. EMITTER
5. COLLECTOR
6. COLLECTOR
STYLE 21:
PIN 1. ANODE 1
2. N/C
3. ANODE 2
4. CATHODE 2
5. N/C
6. CATHODE 1
STYLE 22:
PIN 1. D1 (i)
2. GND
3. D2 (i)
4. D2 (c)
5. VBUS
6. D1 (c)
STYLE 23:
PIN 1. Vn
2. CH1
3. Vp
4. N/C
5. CH2
6. N/C
STYLE 24:
PIN 1. CATHODE
2. ANODE
3. CATHODE
4. CATHODE
5. CATHODE
6. CATHODE
STYLE 25:
PIN 1. BASE 1
2. CATHODE
3. COLLECTOR 2
4. BASE 2
5. EMITTER
6. COLLECTOR 1
STYLE 26:
PIN 1. SOURCE 1
2. GATE 1
3. DRAIN 2
4. SOURCE 2
5. GATE 2
6. DRAIN 1
STYLE 27:
PIN 1. BASE 2
2. BASE 1
3. COLLECTOR 1
4. EMITTER 1
5. EMITTER 2
6. COLLECTOR 2
STYLE 28:
PIN 1. DRAIN
2. DRAIN
3. GATE
4. SOURCE
5. DRAIN
6. DRAIN
STYLE 29:
PIN 1. ANODE
2. ANODE
3. COLLECTOR
4. EMITTER
5. BASE/ANODE
6. CATHODE
STYLE 30:
PIN 1. SOURCE 1
2. DRAIN 2
3. DRAIN 2
4. SOURCE 2
5. GATE 1
6. DRAIN 1
Note: Please refer to datasheet for
style callout. If style type is not called
out in the datasheet refer to the device
datasheet pinout or pin assignment.
DOCUMENT NUMBER:
DESCRIPTION:
98ASB42985B
SC−88/SC70−6/SOT−363
Electronic versions are uncontrolled except when accessed directly from the Document Repository.
Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red.
PAGE 2 OF 2
ON Semiconductor and
are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.
ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding
the suitability of its products for any particular purpose, nor does ON Semiconductor 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. ON Semiconductor does not convey any license under its patent rights nor the
rights of others.
© Semiconductor Components Industries, LLC, 2019
www.onsemi.com
onsemi,
, and other names, marks, and brands are registered and/or common law trademarks of Semiconductor Components Industries, LLC dba “onsemi” or its affiliates
and/or subsidiaries in the United States and/or other countries. onsemi owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property.
A listing of onsemi’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. onsemi reserves the right to make changes at any time to any
products or information herein, without notice. The information herein is provided “as−is” and onsemi makes no warranty, representation or guarantee regarding the accuracy of the
information, product features, availability, functionality, or suitability of its products for any particular purpose, nor does onsemi 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. Buyer is responsible for its products
and applications using onsemi products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information
provided by onsemi. “Typical” parameters which may be provided in onsemi 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. onsemi does not convey any license
under any of its intellectual property rights nor the rights of others. onsemi products are not designed, intended, or authorized for use as a critical component in life support systems
or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should
Buyer purchase or use onsemi products for any such unintended or unauthorized application, Buyer shall indemnify and hold onsemi and its officers, employees, subsidiaries, affiliates,
and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use, even if such claim alleges that onsemi was negligent regarding the design or manufacture of the part. onsemi is an Equal
Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT:
Email Requests to: orderlit@onsemi.com
onsemi Website: www.onsemi.com
◊
TECHNICAL SUPPORT
North American Technical Support:
Voice Mail: 1 800−282−9855 Toll Free USA/Canada
Phone: 011 421 33 790 2910
Europe, Middle East and Africa Technical Support:
Phone: 00421 33 790 2910
For additional information, please contact your local Sales Representative