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Pericom Semiconductor Corporation
Pericom Semiconductor Corporation

PI3A212 Datasheet Preview

PI3A212 Datasheet

Dual SPDT Analog Switch

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PI3A212 pdf
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PI3A212
Small Plastic Package, Dual SPDT Analog Switch
Features
• CMOS Technology for Bus and Analog Applications
• Low On-Resistance: 0.6Ω.
• Wide VCC Range: 2.7V to 4.2V ±10%
• Rail-to-Rail Signal Range
• High Off Isolation: -75dB @ 100kHz
• Crosstalk Rejection Reduces Signal Distortion:
-90dB @ 100kHz
• Break-Before-Make Switching
• Extended Industrial Temperature Range: –40°C to 85°C
• Packaging (Pb-free & Green): 10-contact TQFN (ZL10)
Description
Pericom Semiconductor's PI3A212 is a dual high-bandwidth, fast
single-pole double throw (SPDT) CMOS switch. It can be used as
an analog switch or as a low-delay bus switch. Specified over a
wide operating power supply voltage, 2.7V to 4.2V, the PI3A212
has an On-Resistance of 0.6Ω at +2.7V.
Break-before-make switching prevents both switches being en-
abled simultaneously. This eliminates signal disruption during
switching.
Functional Block Diagram
Applications
• Cell Phones
• PDAs
• MP3 players
• Portable Instrumentation
• Computer Peripherals
• Speaker Headset Switching
• Power Routing
• Relay Replacement
• Audio and Video Signal Routing
• PCMCIA Cards
• Modems
Pin Description
Pin # Name
5, 2 NOX
3 GND
10, 7
6, 1
NCX
COMX
9 VCC
4, 8 INX
Description
Data Port (Normally open)
Ground
Data Port (Normally closed)
Common Output / Data Port
Postive Power Supply
Logic Control
Logic Function Table
Logic Input (INX)
0
1
Function
NCX Connected to COMX
NOX Connected to COMX
Note: x = 1 or 2
06-0096
NC1
IN1
COM1
NO1
Pin Configuration (top view)
NC2
IN2
COM2
NO2
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1
PS8802E
07/06/06



Pericom Semiconductor Corporation
Pericom Semiconductor Corporation

PI3A212 Datasheet Preview

PI3A212 Datasheet

Dual SPDT Analog Switch

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PI3A212 pdf
www.DataSheet4U.com
PI3A212
Small Plastic Package, Dual SPDT Analog Switch
Absolute Maximum Ratings(1)
Supply Voltage VCC ........................................... –0.5V to 4.6V
DC Switch Voltage (VS)(2) ........................ –0.5V to VCC +0.5V
DC Input Voltage (VIN)(2) .................................. –0.5V to 4.6V
Continuous Current NO_NC_COM_ .............................. ±300mA
Peak Current NO_NC_COM_
(pulsed at 1ms 50% duty cycle) ............................... ±400mA
Peak Current NO_NC_COM_
(pulsed at 1ms 10% duty cycle) ............................... ±500mA
Storage Temperature Range (TSTG) .............. –65°C to +150°C
Junction Temperature under Bias (TJ) .............................150°C
Junction Lead Temperature (TL)
(Soldering, 10 seconds) ................................................260°C
Power Dissipation (PD) @ +85°C .................................. 250mW
Recommended Operating Conditions(3)
Supply Voltage Operating (VCC) . . . . . . . . 2.7V to 4.2V ±10%
Control Input Voltage (VIN) . . . . . . . . . . . . . . . . . . . 0V to VCC
Switch Input Voltage (VIN) . . . . . . . . . . . . . . . . . . -0.3V to VCC
Output Voltage (VOUT) . . . . . . . . . . . . . . . . . . . . . . . 0V to VCC
Operating Temperature (TA) . . . . . . . . . . . . . . . –40°C to +85°C
Input Rise and Fall Time (tr,tf)
Control Input VCC = 2.3V - 3.6V. . . . . . . . . 0ns/V to 10ns/V
Thermal Resistance (θJA) . . . . . . . . . . . . . . . . . . . . . . 350°C/W
Lead Temperature (soldering 10s) . . . . . . . . . . . . . . . . . +300°C
Bump Temperature (soldering notes)
Infared (15s). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +220°C
Vapor Phase (60ns) . . . . . . . . . . . . . . . . . . . . . . . . . . +215°C
Notes:
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 inut and output diode current ratings are observed.
3. Control input must be held HIGH or LOW; it must not float.
06-0096
2
PS8802E
07/06/06


Part Number PI3A212
Description Dual SPDT Analog Switch
Maker Pericom Semiconductor Corporation
Total Page 8 Pages
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