PI5A4158 Low Voltage SPDT 0.8 Analog Switch Features Description CMOS Technology for Bus and Analog The PI5A4158 is a dual high-bandwidth, fast single-pole Applications double-throw (SPDT) CMOS switch. It can be used as Low On-Resistance: 0.8 at 3.0V an analog switch or as a low-delay bus switch. The Wide V Range: 1.65V to 5.5V device features ultra low RON of 0.8 typical at 3.0V CC Rail-to-Rail Signal Range VCC and will operate over the wide VCC range of Control Input Overvoltage Tolerance: 5.5V(Min) 1.65V to 5.5V. Fast Transition Speed: 12ns at 5.0V The PI5A4158 features very low quiescent current even High Bandwidth: 150 MHz when the control voltage is lower than the VCC supply. Extended Industrial Temperature Range: This feature services the mobile handset applications -40C to 85C very well by allowing direct interface with baseband Packaging (Pb-free & Green): processor general purpose I/Os. -12-Pin TDFN 1mm3mm Break-before-make switching prevents both switches being enabled simultaneously. This eliminates signal Applications disruption during switching. Cell Phones The control input, S, is independent of supply voltage. PDAs Portable Instrumentation Battery powered Communications Computer Peripherals Pin Assignment Pin Description Pin No Name Description 8, 11 B Data Port (Normally open) 1 x A V 1 12 0 CC 3, 6 GND Ground 2, 5 B Data Port (Normally closed) 0 x B 2 11 B 1, 4 A Common Output / Data Port 0 0 1 0 X 9, 12 V Positive Power Supply CC 7, 10 S Logic Control X GND S 3 10 0 Logic Function Table Logic Input (S ) Function X A 9 V 4 1 CC 0 B Connected to A 0 x X 1 B Connected to A 1 x X B B 5 8 0 1 1 1 Note: X= 0 or 1 GND S 6 7 1 11-0007 PT0389-1 02/22/11 1 PI5A4158 Low Voltage SPDT 0.8 Analog Switch Maximum Ratings Note: Storage Temperature....-65 to +150 Stresses greater than those listed under MAXIMUM Ambient Temperature with Power Applied.......................-40 to +85 RATINGS may cause permanent damage to the Supply Voltage V ...-0.5V to +7.0V CC device. This is a stress rating only and functional DC Switch Voltage V .-0.5V to V +0.5V S CC operation of the device at these or any other DC Input Voltage V ....-0.5V to +7.0V conditions above those indicated in the operational IN sections of this specification is not implied. DC Output Current V ....128mA OUT Exposure to absolute maximum rating conditions DC V or Ground Current I /I ..100mA CC CC GND for extended periods may affect reliability. Junction Temperature under Bias (TJ) ............................................150C Junction Lead Temperature (TL) (Soldering, 10 seconds) ...................................................................260C ESD HBM ...................................................................................5KV Power Dissipation (PD) +85C ................................TDFN1x3 350mW Recommended Operating Conditions Symbol Parameter Conditions Min. Typ. Max. Unit V Operating Voltage - 1.65 - 5.5 V CC V Control Input Voltage - 0 - V V IN CC V Switch Input Voltage - 0 - V V S CC V Output Voltage - 0 - V V OUT CC T Operating Temperature - -40 25 85 C A Control Input VCC = 2.7V to 3.6V 0 - 10 ns/V Input Rise and Fall Time t , t r f Control Input VCC = 4.5V to 5.5V 0 - 5 ns/V Note: Control input must be held HIGH or LOW it must not float. PT0389-1 02/22/11 11-0007 2