PI5A3159 SOTINYTM 1Ω Low-Voltage SPDT Analog Switch Features Description • CMOS Technology for Bus and Analog Applications The PI5A3159 is a 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 range, 1.8V to 5.5V, the PI5A3159 has a maximum On-Resistance of 4Ω at 1.8V, 2.4Ω at 2.3V & 1Ω at 4.5V. • Low On-Resistance: 2Ω at 3.0V • Wide VDD Range: +1.8V to +5.5V • Low Power Consumption : 5μW • Rail-to-Rail switching throughout Signal Range Break-before-make switching prevents both switches being enabled simultaneously. This eliminates signal disruption during switching. • Fast Switching Speed: 30ns max. at 5V • High Off Isolation: –24dB at 10MHz Control input, S, tolerates input drive signals up to 5.5V, independent of supply voltage. • –57dB (1 MHz) Crosstalk Rejection Reduces Signal Distortion • Break-Before-Make Switching PI5A3159 is a low On-Resistance replacement for the PI5A3157 and NC7SB3157. • Extended Industrial Temperature Range: –40°C to 85°C • Low On-Resistance Replacement for NC7SB3157 • Packaging (Pb-free & Green available): - 6-pin SOT23 (T) Applications • Cell Phones • PDAs • Portable Instrumentation • Battery Powered Communications • Computer Peripherals Pin Description Connection Diagrams SOT23 Name Description 1 NO Data Port 2 GND Ground 3 NC Data Port (Normally Closed) 4 COM Common Output/Data Port 5 VDD Positive Power Supply 6 IN Logic Control NO 1 6 IN GND 2 5 VDD NC 3 4 COM Logic Function Table Logic Input(s) Function 0 NC Connected to COM 1 NO Connected to COM 09-0001 SOT23 1 PS8634F 11/3/09 PI5A3159 SOTINYTM 1Ω Low-Voltage SPDT Analog Switch Absolute Maximum Ratings Thermal Information Voltages Referenced to GND VDD .................................................................... –0.5V to +5.5V Continuous Power Dissipation SOT23 (derate 7.1mW/ºC above +70ºC) ............................ 0.5W VIN, VCOM, VNC, VNO (1) ............................–0.5V to V+ +0.3V or 30mA, whichever occurs first Current (any terminal)................................................... ±200mA Peak Current, COM, NO, NC (Pulsed at 1ms, 10% duty cycle) ................................... ±400mA Storage Temperature ........................................ –65ºC to +150ºC Lead Temperature (soldering, 10s) ................................. +300ºC Note: 1. Signals on NC, NO, COM, or IN exceeding VDD or GND are clamped by internal diodes. Limit forward diode current to 30mA. Caution: Stresses beyond those listed under “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. Electrical Specifications - Single +5V Supply (VDD = +5V ± 10%, GND = 0V, VINH = 2.4V, VINL = 0.8V) Parameter Symbol Conditions Temp(°C) Min(1) Full 0 Typ(2) Max(1) Units Analog Switch Analog Signal Range(3, 4) VANALOG On-Resistance RON On-Resistance Match Between Channels(5) ∆RON On-Resistance Flatness(6) RFLAT(ON) VDD = 4.5V, 25 ICOM = -30mA, VNO or VNC = 1V, 1.5V, 2.5V Full NO or NC Off Leakage Current (7) INO(OFF) or INC(OFF) VDD = 5.5V, VCOM = 0V, VNO or VNC = 4.5V 25 2 Full -20 20 25 -4 4 ICOM(ON) VDD = 5.5V, VCOM = 4.5V, VNO or VNC = 4.5V Full -40 COM On Leakage Current(7) 09-0001 25 VDD = 4.5V, ICOM = -30mA, VNO or VNC = +2.5V 2 VDD 0.70 Full V 0.90 1.1 25 0.03 Full 0.05 0.10 0.08 Ω 0.12 0.15 0.01 0.3 2 nA 40 PS8634F 11/3/09 PI5A3159 SOTINYTM 1Ω Low-Voltage SPDT Analog Switch Electrical Specifications - Single +5V Supply (continued) (VDD = + 5V ± 10%, GND = 0V, VINH = 2.4V, VINL = 0.8V) Parameter Temp(°C) Min(1) Typ(2) Max(1) Symbol Conditions Input HIGH Voltage VIH Guaranteed Logic HIGH level Input LOW Voltage VIL Guaranteed Logic LOW level Input Current with HIGH Voltage IINH VIN = 2.4V, all others = 0.8V -1 0.005 1 Input Current with LOW IINL Voltage VIN = 0.8V, all others = 2.4V -1 0.005 1 20 35 Units Analog Switch 2.0 0.8 V μA Dynamic 25 Turn-On-Time tON Turn-Off-Time tOFF Break-Before-Make tBBM See Fig. 3 Charge Injection(3) Q CL -1nF, VGEN = 0V, RGEN = 0V, See Fig 2 Off Isolation OIRR RL = 50Ω, f = 1MHz, See Fig 4 -57 XTALK RL = 50Ω, f = 1MHz, See Fig 4 36 NC or NO Capacitance CNC/NO(OFF) f = 1MHz, See Fig 6 42 COM On Capacitance CCOM(ON) f = 1MHz, See Fig 7 98 CrossTalk (9) Full VDD = 5V, See Fig. 1 40 25 15 Full 20 ns 35 25 1 12 Full 1 17.5 25 14.5 40 pC dB pF Supply Power-Supply Range VDD Positive Supply Current 1CC Full VDD = 5.5V, VIN = 0V or VDD, All Channels ON or OFF Full 1.8 0.5 5.5 V 1 μA Notes: 1. The algebraic convention, where most negative value is a minimum and most positive is a maximum, is used in this data sheet. 2. Typical values are for DESIGN AID ONLY, not guaranteed or subject to production testing. 3. Guaranteed by design. 4. Device is NOT guaranteed to function per the datasheet specification outside of 0 to VDD range. 5. ΔRON = RON max. - RON min. 6. Flatness is defined as the difference between the maximum and minimum value of On-resistance measured. 7. Leakage parameters are 100% tested at maximum rated hot temperature and guaranteed by correlation at +25ºC. 8. Off Isolation = 20log10 [ VCOM / (VNO or VNC) ]. See Figure 4. 9. Between any two switches. See Figure 5. 09-0001 3 PS8634F 11/3/09 PI5A3159 SOTINYTM 1Ω Low-Voltage SPDT Analog Switch Electrical Specifications - Single +3.3V Supply (VDD = +3.3V ± 10%, GND = 0V, VINH = 2.0V, VINL = 0.6V) Parameter Symbol Conditions Temp(°C) Min(1) Typ(2) Max(1) Units VDD V Analog Switch Analog Signal Range(3) VANALOG On-Resistance RON On-Resistance Match Between Channels(4) ∆RON On-Resistance Flatness RFLAT(ON) 0 VDD = 3V, ICOM = -24mA, VNO or VNC = 2.0V VDD = 3.3V, ICOM = -24mA, VNO or VNC = 0.8V, 2.0V 25 1.4 Full 1.8 2.2 25 0.04 Full 0.11 25 0.17 Full 0.25 25 30 0.05 Ω 0.2 Dynamic 40 Turn-On-Time tON Turn-Off-Time tOFF Break-Before-Make tBBM See Fig. 3 25 Charge Injection(3) Q CL -1nF, VGEN = 0V, RGEN = 0V, See Fig 2 25 30 1CC VDD = 3.6V, VIN = 0V or VDD, All Channels ON or OFF Full 0.5 Input HIGH Voltage VIH Guaranteed Logic HIGH level Full Input LOW Voltage VIL Guaranteed Logic LOW level Full Input HIGH Current IINH VIN = 2.4V, all others = 0.8V Full -1 1 Input LOW Current IINL VIN = 0.8V, all others = 2.4V Full -1 1 Full VDD = 5V, See Fig. 1 55 25 20 Full 25 ns 40 1 21 29 pC Supply Positive Supply Current 1 μA Logic Input 2 0.6 V μA Notes: 1. The algebraic convention, where most negative value is a minimum and most positive is a maximum, is used in this data sheet. 2. Typical values are for DESIGN AID ONLY, not guaranteed or subject to production testing. 3. Guaranteed by design. 4. ΔRON = RON max. - RON min. 5. Flatness is defined as the difference between the maximum and minimum value of On-Resistance measured. 09-0001 4 PS8634F 11/3/09 PI5A3159 SOTINYTM 1Ω Low-Voltage SPDT Analog Switch Electrical Specifications - Single +2.5V Supply (VDD = +2.5V ± 10%, GND = 0V, VINH = 1.8V, VINL = 0.6V) Parameter Symbol Conditions Temp(°C) Min(1) Typ(2) Max(1) Units VDD V Analog Switch Analog Signal Range(3) VANALOG On-Resistance RON On-Resistance Match Between Channels(4) ∆RON On-Resistance Flatness RFLAT(ON) 0 VDD = 1.8V, ICOM = -2mA, VNO or VNC = 1.5V VDD = 1.8V, ICOM = -2mA, VNO or VNC = 0.8V, 1.5V 25 1.6 Full 2 2.7 25 0.13 Full 0.2 25 0.25 Full 0.45 25 40 0.16 Ω 0.3 Dynamic 55 Turn-On-Time tON Turn-Off-Time tOFF Break-Before-Make tBBM See Fig. 3 25 1 33 39 Make-Before-Break tMBB See Fig. 4 25 1 9 13 Charge Injection(3) Q CL -1nF, VGEN = 0V, RGEN = 0V, See Fig 2 25 20 1CC VDD = 2.75V, VIN = 0V or VDD, All Channels ON or OFF Full 0.5 Input HIGH Voltage VIH Guaranteed Logic HIGH level Full Input LOW Voltage VIL Guaranteed Logic LOW level Full Input HIGH Current IINH VIN = 2.0V, all others = 0.8V Full -1 1 Input LOW Current IINL VIN = 0.8V, all others = 2.0V Full -1 1 VDD = 2.5V, VNO or VNC = 1.8V, See Fig. 1 Full 70 25 30 Full 40 ns 55 pC Supply Positive Supply Current 1 μA Logic Input 1.8 0.6 V μA Notes: 1. The algebraic convention, where most negative value is a minimum and most positive is a maximum, is used in this data sheet. 2. Typical values are for DESIGN AID ONLY, not guaranteed or subject to production testing. 3. Guaranteed by design. 4. ΔRON = RON max. - RON min. 5. Flatness is defined as the difference between the maximum and minimum value of On-Resistance measured. 09-0001 5 PS8634F 11/3/09 PI5A3159 SOTINYTM 1Ω Low-Voltage SPDT Analog Switch Electrical Specifications - Single +1.8V Supply (VDD = +1.8V ± 10%, GND = 0V, VINH = 1.5V, VINL = 0.6V) Parameter Symbol Conditions Temp(°C) Min(1) Typ(2) Max(1) Units VDD V Analog Switch Analog Signal Range(3) VANALOG On-Resistance RON On-Resistance Match Between Channels(4) ∆RON On-Resistance Flatness RFLAT(ON) 0 VDD = 1.8V, ICOM = -2mA, VNO or VNC = 1.5V VDD = 1.8V, ICOM = -2mA, VNO or VNC = 0.6V, 1.5V 25 2.8 Full 4 5 25 0.44 Full 0.7 25 0.5 Full 0.9 25 65 0.6 Ω 0.6 Dynamic 70 Turn-On-Time tON Turn-Off-Time tOFF Break-Before-Make tBBM See Fig. 3 25 Charge Injection(3) Q CL -1nF, VGEN = 0V, RGEN = 0V, See Fig 2 25 10 1CC VDD = 2.0, VIN = 0V or VDD, All Channels ON or OFF Full 0.5 Input HIGH Voltage VIH Guaranteed Logic HIGH level Full Input LOW Voltage VIL Guaranteed Logic LOW level Full Input HIGH Current IINH VIN = 1.5V, all others = 0.8V Full -1 1 Input LOW Current IINL VIN = 0.8V, all others = 1.5V Full -1 1 VDD = 1.8V, VNO or VNC = 1.5V, See Fig. 1 Full 95 25 40 Full 55 ns 70 1 60 72 pC Supply Positive Supply Current 1 μA Logic Input 1.8 0.6 V μA Notes: 1. The algebraic convention, where most negative value is a minimum and most positive is a maximum, is used in this data sheet. 2. Typical values are for DESIGN AID ONLY, not guaranteed or subject to production testing. 3. Guaranteed by design. 4. ΔRON = RON max. - RON min. 5. Flatness is defined as the difference between the maximum and minimum value of On-Resistance measured. 09-0001 6 PS8634F 11/3/09 PI5A3159 SOTINYTM 1Ω Low-Voltage SPDT Analog Switch Test Circuits/Timing Diagrams V+ Logic VINH Input VINL V+ NC NO VCOM RL 50Ω Logic Input VOUT VNO CL 35pF CL 35pF RL 50Ω Switch Output GND tr <20ns tf <20ns 50% tOFF VOUT 90% 90% 0V tON LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES THAT HAVE OPPOSITE LOGIC * 1.5V FOR 3.3V SUPPLY CL INCLUDES FIXTURE AND STRAY CAPACITANCE RL VOUT = VNO R L + R ON ( ) Figure 1. Switching Time V+ V+ NO or NC VGEN COM VOUT CL 1nF .1µF ΔVOUT VOUT IN OFF OFF ON IN Logic Input GND IN ON OFF OFF Q = (ΔVOUT)(CL) Figure 2. Charge Injection V+ Logic VINH Input VINL V+ VIN NC VOUT COM 50% NO RL 50Ω IN Logic Input CL 35pF Switch Output (VOUT) GND 0.9xVOUT 0.9xVOUT tBBM CL INCLUDES FIXTURE AND STRAY CAPACITANCE Figure 3. Break-Before-Make Interval 09-0001 7 PS8634F 11/3/09 PI5A3159 SOTINYTM 1Ω Low-Voltage SPDT Analog Switch Test Circuits/Timing Diagrams (continued) VDD 10nF +5V 10nF V+ V+ NC Signal Generator 0dBm COM1 0V to 2.4V or 0V to 2V IN 50Ω NC or NO Analyzer IN Analyzer 50Ω COM NO GND GND Figure 5. Crosstalk Figure 4. Off Isolation/On-Channel Bandwidth +5V 10nF +5V 10nF COM COM V+ IN V+ Capacitance Meter 0V to 2.4V or 0V to 2V IN f = 1MHz Capacitance Meter 0V or 2.4V NC f = 1 MHz NC GND GND Figure 7. Channel-On Capacitance Figure 6. Channel-Off Capacitance +5V 10nF V+ COM NC or NO Vo RL 50Ω Rg = 50Ω GND Figure 8. Bandwidth 09-0001 8 PS8634F 11/3/09 PI5A3159 SOTINYTM 1Ω Low-Voltage SPDT Analog Switch Packaging Mechanical: 6-Pin SOT23(T) 1 DATE: 10/19/09 DESCRIPTION: 6-pin, Small Outline Transistor Plastic Package (SOT23) PACKAGE CODE: T (T6) REVISION: C DOCUMENT CONTROL #: PD-1912 09-0131 Note: • For latest package info, please check: http://www.pericom.com/products/packaging/mechanicals.php Ordering Information Ordering Code PI5A3159TEX Package Code T Package Description 6-pin SOT23 Top Marking ZL Notes: 1. This product has always shipped as only a lead free product, but since it was introduced prior to Pericom’s strategy of adding an E to all Green/ Lead free parts many customers order it without the E suffix. Please migrate new designs and qualification to include the E suffix. Pericom at this point in time will continue to offer devices marked both ways, but may at a later date eliminate the non-E part number. 2. Thermal Characteristics can be found on the world wide web at www.pericom.com/packaging/ 3. Number of transistors : 753 4. X = Tape and reel Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com 09-0001 9 PS8634F 11/3/09