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 VCC 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: –57dB 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 SOT-23 (T) - 6-contact TDFN-6 (ZC) Connection Diagrams Applications • Cell Phones • PDAs • Portable Instrumentation B1 1 6 S GND 2 5 VCC B0 3 4 A • Battery Powered Communications • Computer Peripherals Pin Description Pin Number Name Description 1 B1 Data Port 2 GND 3 B0 Data Port (Normally Closed) 4 A Common Output/Data Port 5 VCC 6 S SOT-23 Ground Positive Power Supply B0 1 6 A GND 2 5 VCC B1 3 4 S Logic Control Logic Function Table Logic Input(s) Function 0 B0 Connected to A 1 B1 Connected to A TDFN 1 PS8634C 09/13/04 PI5A3159 SOTINYTM 1Ω Low-Voltage SPDT Analog Switch Absolute Maximum Ratings Thermal Information Voltages Referenced to GND V+ ...................................................................... –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 V+ 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 (V+ = +5V ± 10%, GND = 0V, VINH = 2.4V, VINL = 0.8V) Parameter Symbol Conditions Temp(°C) Min(1) Full 0 Typ(2) Max(1) Units V+ V Analog Switch Analog Signal Range(3, 4) VANALOG On-Resistance RON On-Resistance Match Between Channels(5) ∆RON On-Resistance Flatness(6) RFLAT(ON) V+ = 4.5V, ICOM = -30mA, VNO or VNC = 1V, 1.5V, 2.5V NO or NC Off Leakage Current (7) INO(OFF) or INC(OFF) V+ = 5.5V, VCOM = 0V, VNO or VNC = 4.5V ICOM(ON) V+ = 5.5V, VCOM = 4.5V, VNO or VNC = 4.5V COM On Leakage Current(7) V+ = 4.5V, ICOM = -30mA, VNO or VNC = +2.5V 2 25 0.70 Full 0.90 1.1 25 0.03 Full 0.05 0.10 25 0.08 Full Ω 0.12 0.15 25 2 0.01 Full -20 20 25 -4 4 Full -40 0.3 2 nA 40 PS8634C 09/13/04 PI5A3159 SOTINYTM 1Ω Low-Voltage SPDT Analog Switch Electrical Specifications - Single +5V Supply (continued) (V+ = + 5V ± 10%, GND = 0V, VINH = 2.4V, VINL = 0.8V) Parameter Symbol Conditions Temp(°C) Min(1) Typ(2) Max(1) Units Analog Switch 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 Voltage IINL VIN = 0.8V, all others = 2.4V -1 0.005 1 20 35 0.8 V µA Dynamic Turn-On-Time tON Turn-Off-Time tOFF Break-Before-Make tBBM Charge Injection(3) Q Off Isolation CrossTalk(9) 25 Full VCC = 5V, See Fig. 1 40 25 15 Full See Fig. 3 CL -1nF, VGEN = 0V, RGEN = 0V, See Fig 2 20 ns 35 25 1 12 Full 1 17.5 25 14.5 40 OIRR RL = 50Ω, f = 1MHz, See Fig 4 -57 XTALK RL = 50Ω, f = 1MHz, See Fig 4 -57 NC or NO Capacitance CNC/NO(OFF) f = 1MHz, See Fig 6 42 COM Off Capacitance CCOM(OFF) f = 1MHz, See Fig 6 83 COM On Capacitance CCOM(ON) f = 1MHz, See Fig 7 130 pC dB pF Supply Power-Supply Range V+ Positive Supply Current 1+ Full V+ = 5.5V, VIN = 0V or V+, 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 V+ 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. 3 PS8634C 09/13/04 PI5A3159 SOTINYTM 1Ω Low-Voltage SPDT Analog Switch Electrical Specifications - Single +3.3V Supply (V+ = +3.3V ± 10%, GND = 0V, VINH = 2.0V, VINL = 0.6V) Parameter Symbol Conditions Temp(°C) Min(1) Typ(2) Max(1) Units V+ V Analog Switch Analog Signal Range(3) On-Resistance On-Resistance Match Between Channels(4) On-Resistance Flatness VANALOG RON ∆RON RFLAT(ON) 0 V+ = 3V, ICOM = -24mA, VNO or VNC = 2.0V V+ = 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 Turn-On-Time tON Turn-Off-Time tOFF Break-Before-Make tBBM Charge Injection(3) Full VCC = 5V, See Fig. 1 40 55 25 20 Full 25 ns 40 See Fig. 3 25 1 21 29 Q CL -1nF, VGEN = 0V, RGEN = 0V, See Fig 2 25 30 1+ V+ = 3.6V, VIN = 0V or V+, 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 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. 4 PS8634C 09/13/04 PI5A3159 SOTINYTM 1Ω Low-Voltage SPDT Analog Switch Electrical Specifications - Single +2.5V Supply (V+ = +2.5V ± 10%, GND = 0V, VINH = 1.8V, VINL = 0.6V) Parameter Symbol Conditions Temp(°C) Min(1) Typ(2) Max(1) Units V+ V Analog Switch Analog Signal Range(3) On-Resistance On-Resistance Match Between Channels(4) On-Resistance Flatness VANALOG RON ∆RON RFLAT(ON) 0 V+ = 1.8V, ICOM = -2mA, VNO or VNC = 1.5V V+ = 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 V+ = 2.5V, VNO or VNC = 1.8V, See Fig. 1 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 1+ V+ = 2.75V, VIN = 0V or V+, 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 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. 5 PS8634C 09/13/04 PI5A3159 SOTINYTM 1Ω Low-Voltage SPDT Analog Switch Electrical Specifications - Single +1.8V Supply (V+ = +1.8V ± 10%, GND = 0V, VINH = 1.5V, VINL = 0.6V) Parameter Symbol Conditions Temp(°C) Min(1) Typ(2) Max(1) Units V+ V Analog Switch Analog Signal Range(3) On-Resistance On-Resistance Match Between Channels(4) On-Resistance Flatness VANALOG RON ∆RON RFLAT(ON) 0 V+ = 1.8V, ICOM = -2mA, VNO or VNC = 1.5V V+ = 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 V+ = 1.8V, VNO or VNC = 1.5V, See Fig. 1 Break-Before-Make tBBM See Fig. 3 25 Charge Injection(3) Q CL -1nF, VGEN = 0V, RGEN = 0V, See Fig 2 25 10 1+ V+ = 2.0, VIN = 0V or V+, 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 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. 6 PS8634C 09/13/04 PI5A3159 SOTINYTM 1Ω Low-Voltage SPDT Analog Switch Test Circuits/Timing Diagrams V+ V+ NC NO VCOM RL 50Ω Logic Input VNO CL 35pF Logic VINH Input VINL VOUT RL 50Ω CL 35pF 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 ∆VOUT VOUT IN OFF OFF ON IN GND Logic Input IN ON OFF OFF Q = (∆VOUT)(CL) Figure 2. Charge Injection V+ VIN VOUT COM NO RL 50Ω IN Logic Input Logic VINH Input VINL V+ NC CL 35pF Switch Output (VOUT) GND 50% 0.9xVOUT 0.9xVOUT tBBM CL INCLUDES FIXTURE AND STRAY CAPACITANCE Figure 3. Break-Before-Make Interval 7 PS8634C 09/13/04 PI5A3159 SOTINYTM 1Ω Low-Voltage SPDT Analog Switch Test Circuits/Timing Diagrams (continued) VCC +5V 10nF 10nF V+ COM1 0V to 2.4V or 0V to 2V IN 50Ω NC or NO Analyzer NC Signal Generator 0dBm IN GND GND 50Ω Figure 5. Crosstalk Figure 4. Off Isolation/On-Channel Bandwidth +5V 10nF 10nF COM 50Ω COM NO Analyzer 50Ω V+ V+ IN Capacitance Meter 0V to 2.4V or 0V to 2V COM +5V V+ 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 10nF +5V V+ COM NC or NO Vo RL 50Ω Rg = 50Ω GND Figure 8. Bandwidth 8 PS8634C 09/13/04 PI5A3159 SOTINYTM 1Ω Low-Voltage SPDT Analog Switch Packaging Mechanical: 6-Pin SOT-23(T) 0.075 1.90� BSC 6 5 4 0.059 1.50 0.068 1.75 2 0.037 0.95 BSC 0.102 2.60 0.118�3.00 0º - 10º 3 Datum "A" 0.004 0.10 0.023 0.60 0.014 0.35 0.019 0.50� 0.110 2.80 0.118 3.00 0.057 1.45�MAX. X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS SEATING PLANE 0.000 0.00 0.005 0.15 Packaging Mechanical: 6-Pin TDFN (ZC) 2.00 ± 0.10 0.65 BSC 0.80 MAX. 2.00 ± 0.10 0.40 ± 0.10 0.20 REF. 0.0 - 0.05 2.30 ± 0.10 1.40 ± 0.10 2.30 ± 0.10 0.90 ± 0.10 0.30 ± 0.05 0.80 MAX. Pin #1 Pin #1 0.0 - 0.05 9 PS8634C 09/13/04 PI5A3159 SOTINYTM 1Ω Low-Voltage SPDT Analog Switch Ordering Information Ordering Code Package Code Package Description Top Marking PI5A3159TX T 6-pin SOT-23 ZL PI5A3159TEX T 6-pin SOT-23 ZL PI5A3159ZCX(1) ZC 6-contact TDFN ZL PI5A3159ZCEX ZC Pb-free & Green 6-contact TDFN 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 10 PS8634C 09/13/04