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WAS4728Q 데이터시트 PDF




WillSEMI에서 제조한 전자 부품 WAS4728Q은 전자 산업 및 응용 분야에서
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PDF 형식의 WAS4728Q 자료 제공

부품번호 WAS4728Q 기능
기능 Low On Resistance Dual SPDT Analog Switch
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WAS4728Q 데이터시트, 핀배열, 회로
WAS4728Q
WAS4728Q
Low On Resistance Dual SPDT Analog Switch
Http//:www.willsemi.com
Descriptions
The WAS4728Q is a high performance, dual
Single Pole Double Throw (SPDT) analog switch that
features ultra-low Ron of 0.5 (typical) at 3.0V VCC.
The WAS4728Q 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.
WAS4728Q 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 WAS4728Q is available in QFN1418-10L
package. Standard product is Pb-Free and
halogen-Free.
QFN1418-10L
COM1 8
IN1 IN2
76
5 COM2
VCC 9
4 GND
NC1 10
12
3 NO2
NO1 NC2
Pin configuration (Top view)
Features
Supply voltage
: 2.3 ~ 5.5V
ultra-low On Resistance : 0.5
High Off isolation
: -81dB @ 1KHz
Crosstalk Rejection
: -83dB @ 1KHz
-3dB Bandwidth
: 50MHz
Rail-to-Rail Signal Range
Break-Before-Make Switching
Low quiescent current over an Expanded Control
Input Range
HBM JEDEC: JESD22-A114
IO to GND
: ± 8KV
Power to GND
: ± 5KV
28*
28 = Device code
* = Month (A~Z)
Marking
Applications
Cell phones, PDA, Digital Camera and Notebook
LCD Monitor, TV and Set-Top Box
Audio and Video Signal Routing
Other electronics equipments
Order information
Device
Package
Shipping
WAS4728Q-10/TR QFN1418-10L 3000/Reel&Tape
Will Semiconductor Ltd.
1 Mar, 2017 - Rev. 1.5




WAS4728Q pdf, 반도체, 판매, 대치품
DC Electronics Characteristics (Ta=25oC, VCC=4.5V, unless otherwise noted)
Parameter
Symbol
Conditions
Min. Typ.
Input logic high level
VCC: 3.0 ~ 4.5
VIH VCC: 2.3 ~ 3.0
1.6
1.4
Input logic low level
VCC: 3.0 ~ 4.5
VIL VCC: 2.3 ~ 3.0
Supply quiescent current
ICC
IOUT=0,
VIN =0 or VIN =VCC
Increase in ICC per input
ICCT
IOUT=0, VCC=4.5
VIN>1.8 or VIN<0.5
Input leakage current
IIN VSEL=VCC
Off state switch leakage current
IOFF
On state switch leakage current
ION
VCC=4.5V,
On-Resistance
VIS=0~4.5V,
RON
IOUT=100mA,
VCC=3.0V,
0.5
VIS=0~3.0V,
IOUT=100mA,
0.6
VCC=4.5V,
On-Resistance Matching Between
Channels
RON
VIS=0.8V,
IOUT=100mA,
VCC=3.0V,
0.08
VIS=0.8V,
IOUT=100mA,
0.12
VCC=4.5V,
On-Resistance Flatness
RFLAT(ON)
VIS=0~4.5V,
IOUT=100mA,
VCC=3.0V,
VIS=0~3.0V,
IOUT=100mA,
WAS4728Q
Max.
0.6
0.4
1.0
Unit
V
V
V
V
uA
2.0 uA
±1.0 uA
±1.0 uA
±1.0 uA
0.2
0.2
Will Semiconductor Ltd.
4 Mar, 2017 - Rev. 1.5

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WAS4728Q 전자부품, 판매, 대치품
Test Circuits
V
VCC
VIS
COMx NCx or NOx
VO
IO
Ron = V / IO
ON-Resistance (RON)
VCC
Audio analyzer
COM1
RL
COM2
Output
NC1
Input
NC2 RL
IN1 and IN2
WAS4728Q
Input VIH
VIL
Output 0V
50%
TOFF
90%
90%
TON
ON/OFF Time Waveforms (TON / TOFF)
Audio analyzer
Output
Input
VCC
INx
COMx
NOx
RL
NCx
RL
Crosstalk (Xtalk)
Network analyzer
Output
Input
VCC
COMx
INx
NCx
NOx
CL
RL
Off isolation (OIRR)
Audio analyzer
Output
Input
VCC
COMx
INx
NCx
NOx
RL
Bandwidth (BW)
Will Semiconductor Ltd.
THD+N
7 Mar, 2017 - Rev. 1.5

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부품번호상세설명 및 기능제조사
WAS4728Q

Low On Resistance Dual SPDT Analog Switch

WillSEMI
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