AOZ6238 Datasheet, PDF (1/12 Pages) Alpha & Omega Semiconductors – 0.35 ohm Low-Voltage Dual SPDT Analog Switch

AOZ6238
0.35  Low-Voltage Dual SPDT Analog Switch
General Description
The AOZ6238 is a 0.35 Ω low-voltage Dual Single Pole
Double Throw (SPDT) analog switch. The AOZ6238
operates from a single 1.65 V to 4.3 V supply. It features
an ultra-low On Resistance of 0.35 Ω at a +3.0 V supply
and 25 °C. The AOZ6238 is designed for break-before-
make operation.
Features
 Typical 0.35 Ω On Resistance (R_ON) for +3.0 V supply
 0.15 Ω maximum R_ON flatness for +3.0 V supply
 Package Options:
– TQFN-10: 1.8 mm x 1.4 mm x 0.55 mm package
– QFN-10: 1.8 mm x 1.4 mm x 0.75 mm package
 Broad V_CC operating range: 1.65 V to 4.3 V
 High current handling capability (350 mA continuous
current under 3.3 V supply)
 Internal 225 Ω resistor for “pop” free switching
Applications
 Cell phone
 PDA
 Portable media player
Typical Application
Pin Configuration
Integrated
Base Band
Processor
AOZ6238
1S
2S
1B0
1B1
GND
2B0
2B1
GND
1B0
1B1
1A
1S
GND
2B0
2B1
2A
2S
GND
Rev. 2.0 December 2011
www.aosmd.com
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