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PDF NLAS4157 Data sheet ( Hoja de datos )
| Número de pieza | NLAS4157 | |
| Descripción | SPDT / 1 ohm RON Switch | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
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NLAS4157
SPDT, 1 W RON Switch
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.
Features
• 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 W @ VCC = 4.5 V
• Low Static Power
• This is a Pb−Free Device
Typical Applications
• Cell Phone Speaker/Microphone Switching
• Ringtone−Chip/Amplifier Switching
• Stereo Balanced (Push−Pull) Switching
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
http://onsemi.com
1
SC−88 (SOT−363)
CASE 419B
MARKING DIAGRAM
6
AN MG
G
1
AN = Specific Device Code
M = Date Code*
G = Pb−Free Package
(Note: Microdot may be in either location)
*Date Code orientation and/or position may
vary depending upon manufacturing location.
PIN ASSIGNMENTS
B1 1
6S
GND 2
5 VCC
B0 3
4A
(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
1 page  
VCC
0.1 mF
DUT
Output
50 W
VOUT
35 pF
NLAS4157
VCC
Input
GND
Output
90%
Switch Select Pin
GND
Figure 2. tBBM (Time Break−Before−Make)
tBMM
90% of VOH
VCC
0.1 mF
Open
Input
DUT
Output
50 W
VOUT
35 pF
VCC
Input
0V
Output
VOL
Figure 3. tON/tOFF
50%
VOH
90%
tON
50%
90%
tOFF
Open
Input
DUT
VCC
Output
50 W
VOUT
35 pF
VCC
Input
0V
Output
VOL
Figure 4. tON/tOFF
50%
VOH
10%
tOFF
50%
10%
tON
http://onsemi.com
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet NLAS4157.PDF ] | |
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