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PDF WAS4761Q Data sheet ( Hoja de datos )
| Número de pieza | WAS4761Q | |
| Descripción | Dual SPST Analog Switch | |
| Fabricantes | WillSEMI | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de WAS4761Q (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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WAS4761Q
Dual SPST Analog Switch with Negative Swing
Audio Capability and 12V Tolerance
WAS4761Q
Http//:www.sh-willsemi.com
Descriptions
The WAS4761Q is a high performance, dual Single
Pole Single Throw (SPST) analog switch with negative
swing audio capability that features low Ron of 1Ω
(typical) at 3.6V VCC. The WAS4761Q operates over a
wide VCC range of 3.3V to 4.5V and is designed for
high voltage isolation. The EN input is 1.8V logic level
compatible.
QFN1418-10L
WAS4761Q 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.
Pin configuration (Top view)
As EN is logic high, INx connects to Ox, very flatten
Ron from INx to Ox minimizes little distortion as analog
signals pass through; As EN is logic low, INx
disconnects to Ox and Ox is withstanding high voltage
up to 12V with very limit couplings back to INx.
The WAS4761Q is available in QFN1418-10L package.
Standard product is Pb-Free and halogen-Free.
61
YW
61 = Device code
Y = Year Code (A~Z)
W = Week Code (A~Z)
Features
Supply voltage
: 3.3 ~ 4.5V
O1/O2 pin voltage range : 12V DC
Ultra high OFF isolation : -130dB @ 1KHz
Low ON resistance
: 1Ω @ 3.6V
Crosstalk rejection
: -130dB @ 1KHz
THD for 0.707Vrms @ RL=32Ω : - 95 dB
Signal-to-Noise Ratio
: 120dBV
-3dB Bandwidth
: 50MHz
HBM JEDEC: JESD22-A114
IO to GND
: ±8KV
Power to GND
: ±5KV
Marking
Order information
Device
WAS4761Q-10/TR
Package
QFN1418-10L
Shipping
3000/Reel&Tape
Applications
Cell phones and PDA
Audio and Video Signal Routing
Will Semiconductor Ltd.
1 Dec, 2016 - Rev. 1.3
1 page  
WAS4761Q
DC Electronics Characteristics (Ta=25oC, VCC=3.6V, unless otherwise noted)
Parameter
Symbol
Conditions
Min. Typ.
Input logic high level
VIH VCC: 3.3 ~ 4.5
1.6
Input logic low level
VIL VCC: 3.3 ~ 4.5
Output voltage of bias
Vbias VCC: 3.3~4.5
1.6
Supply quiescent current
EN=0
ICC EN=VCC
15
200
EN pull down resistor
RPD
100
Off state switch leakage current
IOFF EN=0
On-Resistance
RON VIS= -3~+3, IOUT=100mA,
1
On-Resistance
Matching
Between
Channels
∆ RON VIS= -3~+3, IOUT=100mA,
0.02
On-Resistance Flatness
RFLAT(ON) VIS=-3~+3, IOUT=100mA,
0.01
Max.
0.6
±1.0
Unit
V
V
V
uA
uA
KΩ
uA
Ω
Ω
Ω
AC Electronics Characteristics (Ta=25oC, VCC=3.6V, unless otherwise noted)
Parameter
Symbol
Conditions
Min. Typ.
Turn-On Time
TON VIS=1V, RL=32Ω
200
Turn-Off Time
TOFF
VIS=1V, RL=32Ω
100
-3dB Bandwidth
BW RL=50Ω, CL=0pF
50
Off isolation
OIRR F=1K~10KHz, RL=50Ω
-130
Channel-to-channel Crosstalk
Xtalk F=1K~10KHz, RL=50Ω
-130
Total Harmonic Distortion
THD
F=20Hz to 20KHz
VIS=0.707Vrms @RL=32Ω
F=20Hz to 20KHz
VIS=2Vrms @RL=20kΩ
-95
-105
F=20Hz to 20KHz,
Signal-to-Noise Ratio
SNR
A-weighted filter,
120
Inputs grounded
Max.
Unit
us
ns
MHz
dB
dB
dB
dB
dBV
Capacitance (Ta=25oC unless otherwise noted)
Parameter
Symbol
Conditions
Off capacitance
COFF
F=100KHz, VCC=3.3
On capacitance
CON F=100KHz, VCC=3.3
Min.
Typ.
50
50
Max.
Unit
pF
pF
Will Semiconductor Ltd.
5 Dec, 2016 - Rev. 1.3
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet WAS4761Q.PDF ] | |
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