WAS4728Q-10/TR

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 Ω (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 QFN1418-10L 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 IN1 IN2 7 6 COM1 8 5 COM2 interface with baseband processor general-purpose IO VCC 9 with minimal battery consumption. In other word, there is no need of additional device to shift control level to 4 GND NC1 10 be the same as that of VCC in real application. 1 Standard product is Pb-Free 3 NO2 NO1 NC2 The WAS4728Q is available in QFN1418-10L package. 2 and Pin configuration (Top view) halogen-Free. Features  Supply voltage : 2.3 ~ 5.5V  ultra-low On Resistance : 0.5 Ω  High Off isolation : -81dB @ 1KHz  Crosstalk Rejection : -83dB @ 1KHz  -3dB Bandwidth : 50MHz  Rail-to-Rail Signal Range 28 = Device code  Break-Before-Make Switching *  Low quiescent current over an Expanded Control 28* = Month (A~Z) Marking Input Range  HBM JEDEC: JESD22-A114  IO to GND : ± 8KV  Power to GND : ± 5KV Applications  Cell phones, PDA, Digital Camera and Notebook  LCD Monitor, TV and Set-Top Box  Audio and Video Signal Routing  Other electronics equipments Will Semiconductor Ltd. Order information 1 Device Package Shipping WAS4728Q-10/TR QFN1418-10L 3000/Reel&Tape Mar, 2017 - Rev. 1.5 WAS4728Q Pin descriptions Pin Number Symbol Descriptions 1,3 NOX Data Port(Normally open) 4 GND Ground 2,10 NCX Data Port(Normally closed) 5,8 COMX 9 VCC Positive Power Supply 6,7 INX Logic Control Common Data Port Function descriptions Logic Input(INX) Note: Function 0 NCX Connected to COMX 1 NOX Connected to COMX =1 or 2 X Functional Block Diagram Will Semiconductor Ltd. 2 Mar, 2017 - Rev. 1.5 WAS4728Q Absolute Maximum Ratings (1) Parameter Symbol Value Unit VCC -0.3 ~ 6.5 V VINX -0.3 ~ 6.5 V VINPUT -0.3 ~ 6.5 V Continuous Current NO_NC_COM_ ± 300 mA Peak Current NO_NC_COM_ (pulsed at 1ms 50% duty cycle) ± 400 mA Peak Current NO_NC_COM_ (pulsed at 1ms 10% duty cycle) ± 500 mA Supply Voltage Control Input Voltage DC Input Voltage (2) Storage Temperature Range TSTG Junction Temperature under Bias TJ -55 ~ 150 o 150 o o C C Lead Temperature (Soldering, 10 seconds) TL 260 Power Dissipation PD 250 mW Symbol Value Unit Supply Voltage Operating VCC 2.3 ~ 5.5 V Control Input Voltage VIN 0.0 ~ VCC V Input Signal Voltage VIS 0.0 ~ VCC C Recommend operating ratings (3) Parameter Operating Temperature TA -40 ~ 85 Input Raise and Fall Time(Control Input VCC=2.3~3.6V) tr,tf 0 ~ 10 Thermal Resistance RθJA 350 V o C ns/V o C/W Note: 1. “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied. 2. The input and output negative voltage ratings may be exceeded if the input and output diode current ratings are observed. 3. Control input must be held high or Low, it must not float. Will Semiconductor Ltd. 3 Mar, 2017 - Rev. 1.5 WAS4728Q DC Electronics Characteristics (Ta=25oC, VCC=4.5V, unless otherwise noted) Parameter Symbol Input logic high level VIH Input logic low level VIL Supply quiescent current ICC Increase in ICC per input ICCT Input leakage current IIN Conditions Min. Typ. Max. Unit VCC: 3.0 ~ 4.5 1.6 V VCC: 2.3 ~ 3.0 1.4 V VCC: 3.0 ~ 4.5 0.6 V VCC: 2.3 ~ 3.0 0.4 V 1.0 uA 2.0 uA ±1.0 uA IOUT=0, VIN =0 or VIN =VCC IOUT=0, VCC=4.5 VIN>1.8 or VIN