WAS4729QB 반도체 회로 부품 판매점
Dual SPDT Analog Switch
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 WillSEMI |
WAS4729QB
Low On Resistance (0.75Ω) Dual SPDT Analog
Switch with Negative Swing Audio Capability
WAS4729QB
Http//:www.sh-willsemi.com
Descriptions
The WAS4729QB is a high performance, dual
Single Pole Double Throw (SPDT) analog switch with
negative swing audio capability that features ultra-low
Ron of 0.75Ω (typical) at 3.6V VCC. The WAS4729QB
operates over a wide VCC range of 2.3V to 5.5V and is
designed for break-before-make operation. The select
input is TTL-level compatible.
WAS4729QB is also featured with smart circuitry
to minimize VCC leakage current even when the
control voltage is lower than VCC supply voltage. This
feature suits mobile handset applications by allowing
direct interface with baseband processor
general-purpose IO with minimal battery consumption.
In other word, there is no need of additional device to
shift control level to be the same as that of VCC in real
application.
The WAS4729QB is available in QFN1418-10L
package. Standard product is Pb-Free and
halogen-Free.
Features
Supply voltage
: 2.3 ~ 5.5V
ultra-low On Resistance : 0.75Ω @ 3.6V
High Off isolation
: -81dB @ 1KHz
Crosstalk Rejection
: -83dB @ 1KHz
-3dB Bandwidth
: 80MHz
THD for 2Vp-p @RL=32Ω : 0.05%
Signal-to-Noise Ratio
: 150dBV
Break-Before-Make Switching
HBM JEDEC: JESD22-A114
IO to GND
: ±8KV
Power to GND
: ±5KV
QFN1418-10L
IN2 8
NC2 GND
76
5 NC1
COM2 9
NO2 10
12
VCC NO1
4 IN1
3 COM1
Pin configuration (Top view)
QB*
QB = Device code
* = Month (A~Z)
Marking
Applications
Cell phones and PDA
Digital Camera and Notebook
LCD Monitor, TV and Set-Top Box
Audio and Video Signal Routing
Order information
Device
WAS4729QB-10/TR
Package
QFN1418-10L
Shipping
3000/Reel&Tape
Will Semiconductor Ltd.
1 Mar, 2017 - Rev. 1.1
Pin descriptions
Pin Number
2,10
6
5,7
3,9
1
4,8
Symbol
NOX
GND
NCX
COMX
VCC
INX
Function descriptions
Logic Input(INX)
Function
0 NCX Connected to COMX
1 NOX Connected to COMX
Note: X=1 or 2
Functional Block Diagram
WAS4729QB
Descriptions
Data Port(Normally open)
Ground
Data Port(Normally closed)
Common Data Port
Positive Power Supply
Logic Control
Will Semiconductor Ltd.
2 Mar, 2017 - Rev. 1.1
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WAS4729QB data
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[ WAS4729QB.PDF ]
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국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
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( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
