PI3A3159 3.0V, SOTiny™ 0.4Ω SPDT Analog Switch Features Description • CMOS Technology for Bus and Analog Applications The PI3A3159 is a, 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, +1.5V to +3.6V, the PI3A3159 has an On-Resistance of 0.4Ω at 3.0V. • Low ON-Resistance: 0.4Ω (+2.7V Supply) • Wide VCC Range: +1.5V to +3.6V • Low Power Consumption : 5µW • Rail-to-Rail switching throughout Signal Range Control input, IN, tolerates input drive signals up to 3.3V, independent of supply voltage. • Fast Switching Speed: 20ns max. at 3.3V • High Off Isolation: –27dB at 100 KHz PI3A3159 is a lower voltage and On-Resistance replacement for the PI5A3159. • –41dB (100KHz) Crosstalk Rejection Reduces Signal Distortion • Extended Industrial Temperature Range: –40°C to 85°C • Packaging (Pb-free & Green available): – 6-pin Small Compact SOT-23 (T) – 6-pin Ultra Compact (ZC) Connection Diagram Applications • Cell Phones NO 1 6 IN GND 2 5 VCC NC 3 4 COM • PDAs • Portable Instrumentation • Battery Powered Communications • Computer Peripherals Pin Description Pin Number Name Description 1 NO 2 GND 3 NC 4 COM Common Output/Data Port 5 VCC Positive Power Supply 6 IN Data Port (Normally Open) Ground Data Port (Normally Closed) Logic Control Logic Function Table Logic Input Function 0 NC Connected to COM 1 NO Connected to COM 1 PS8710A 06/27/04 PI3A3159 3.0V, SOTiny™ 0.4Ω SPDT Analog Switch Absolute Maximum Ratings Thermal Information Voltages Referenced to GND VCC .................................................................... –0.5V to +3.6V Continuous Power Dissipation VIN, VCOM, VNC, VNO (Note 1) ............... –0.5V to VCC +0.3V or 30mA, whichever occurs first Storage Temperature ........................................ –65ºC to +150ºC SOT23-6 (derate 7.1mW/ºC above +70ºC)......................... 0.5W Lead Temperature (soldering, 10s) ................................. +300ºC Current (any terminal)................................................... ±200mA Note: 1. Signals on NC, NO, COM, or IN exceeding VCC or GND are clamped by internal diodes. Limit forward diode current to 30mA. Peak Current, COM, NO, NC (Pulsed at 1ms, 10% duty cycle)................................... ±400mA 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 +3.3V Supply (VCC = +3.3V ± 10%, GND = 0V, VIH = 1.4V, VIL = 0.5V) Parameter Symbol Conditions Package Temp. (°C) Min.(1) Typ. (2) Max. (1) Units Analog Switch Analog Signal Range (3) VANALOG Full 0 25 On Resistance RON On-Resistance Match ∆RON Between Channels(4) RFLAT(ON) NO or NC Off Leakage Current(6) INO(OFF) or VCC = 3.3V, VCOM = 0V INC(OFF) VNO or VNC = +2.0V ICOM(ON) TDFN VCC = 2.7V, ICOM = 100mA, VNO or VNC = 0.8V, 2.0V On-Resistance Flatness(5) COM On Leakage Current(6) SOT-23 VCC = 2.7V, ICOM = 100mA, VNO or VNC = +1.5V VCC = 3.3V, VCOM = +2.0V VNO or VNC = +2.0V 2 VCC V 0.4 0.5 Full 0.6 25 0.08 Full 0.09 25 0.1 Full 0.1 25 –1 1 Full -10 10 25 –2 2 Full -20 20 PS8710A Ω nA 06/27/04 PI3A3159 3.0V, SOTiny™ 0.4Ω SPDT Analog Switch Electrical Specifications - Single +3.3V Supply (continued) (VCC = +3.3V ± 10%, GND = 0V, VIH = 1.4V, VIL = 0.5V) Parameter Symbol Conditions Temp. (°C) Min.(1) Typ. (2) Max. (1) Units Logic Input Input High Voltage VIH Guaranteed Logic High Level Full 1.4 Input Low Voltage VIL Guaranteed Logic LowLevel Input Current with Voltage High IINH VIN = 1.4V, all others = 0.5V –1 1 Input Current with Voltage Low IINL VIN = 0.5V, all others = 1.4V –1 1 0.5 V µA Dynamic Turn-On-Time Turn-Off-Time Charge Injection(3) Off Isolation(7) CrossTalk(8) tON tOFF Q VCC = 3.3V, VNO or VNC = 2.0V, Figure 1 CL =1nF, VGEN = 0V, RGEN = 0Ω, Figure 2 25 20 Full 20 25 10 Full 15 25 40 OIRR RL = 50Ω, f = 100 KHz, Figure 3 -27 XTALK RL = 50Ω f = 100 KHz, Figure 4 -41 NC or NO Capacitance CNC/NO (OFF) COM Off Capacitance CCOM(OFF) COM On Capacitance CCOM(ON) ns pC dB 90 f = 1MHz, Figure 5 90 f = 1MHz, Figure 6 pF 240 Supply Power-Supply Range VCC Positive Supply Current ICC VCC = 3.6V, VIN = 0V or VCC Full 1.5 3.6 V 100 nA 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. DRON = RON max. - RON min. 5. Flatness is defined as the difference between the maximum and minimum value of On-Resistance measured. 6. Leakage parameters are 100% tested at maximum rated hot temperature and guaranteed by correlation at +25ºC. 7. Off Isolation = 20log10 [ VCOM / (VNO or VNC) ]. See Figure 4. 8. Between any two switches. See Figure 5. 3 PS8710A 06/27/04 PI3A3159 3.0V, SOTiny™ 0.4Ω SPDT Analog Switch Electrical Specifications - Single +2.5V Supply (VCC = +2.5V ± 10%, GND = 0V, VIH = 1.4V, VIL = 0.5V) Parameter Symbol Conditions Temp. (°C) Min.(1) Typ.(2) Max.(1) Units VCC V Analog Switch Analog Signal Range(3) VANALOG On-Resistance RON On-Resistance Match Between Channels(4) ∆RON On-Resistance Flatness(5) RFLAT(ON) 0 VCC = 2.5V, ICOM = –8mA, VNO or VNC = 1.8V VCC = 2.5V, ICOM = –8mA, VNO or VNC = 0.8V, 1.8V 25 0.5 Full 0.55 25 0.09 Full 0.09 25 0.02 Full 0.02 25 30 Full 30 25 15 Full 15 Ω Dynamic Turn-On-Time Turn-Off-Time Charge Injection(3) tON tOFF Q VCC = 2.5V, VNO or VNC = 1.8V, Figure 1 CL = 1nF, VGEN = 0V, RGEN = 0Ω, Figure 2 25 40 ns pC Logic Input Input High Voltage VIH Guaranteed Logic High Level Full 1.4 Input Low Voltage VIL Guaranteed Logic LowLevel Full Input High Current IINH VIN = 1.4V, all others = 0.5V Full –1 1 Input Low Current IINL VIN = 0.5V, all others = 1.4V Full –1 1 0.5 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 PS8710A 06/27/04 PI3A3159 3.0V, SOTiny™ 0.4Ω SPDT Analog Switch Electrical Specifications - Single +1.8V Supply (VCC = +1.8V ± 10%, GND = 0V, VIH = 1.4V, VIL = 0.5V) Parameter Symbol Conditions Temp. (°C) Min.(1) Typ. (2) Max. (1) Units VCC V Analog Switch Analog Signal Range(3) VANALOG On-Resistance RON On-Resistance Match Between Channels(4) On-Resistance Flatness(5) ∆RON RFLAT(ON) 0 VCC =1.8V, ICOM = –4mA, VNO or VNC = 1.5V VCC =1.8V, ICOM = –4mA, VNO or VNC = 0.8V, 1.5V 25 0.6 Full 0.6 25 0.07 Full 0.09 25 0.8 Full 0.8 25 50 Full 50 25 25 Full 25 Ω Dynamic Turn-On-Time Turn-Off-Time Charge Injection(3) tON tOFF Q VCC =1.8V, VNO or VNC = 1.5V, Figure 1 CL = 1nF, VGEN = 0V, RGEN = 0Ω, Figure 2 25 36 ns pC Logic Input Input High Voltage VIH Guaranteed Logic High Level Full 1.4 Input Low Voltage VIL Guaranteed Logic LowLevel Full Input High Current IINH VIN = 1.4V, all others = 0.5V Full –1 1 Input Low Current IINL VIN = 0.5V, all others = 1.4V Full –1 1 0.5 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 PS8710A 06/27/04 PI3A3159 3.0V, SOTiny™ 0.4Ω SPDT Analog Switch Test Circuits/Timing Diagrams VCC VCC VCOM NC NO 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 VCC NO or NC VGEN VCC 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 10nF VCC +3.3V 10nF VCC COM1 IN 50Ω NC or NO Analyzer NC Signal Generator 0dBm 0V to 2.4V or 0V to 2V COM NO 50Ω IN Analyzer 50Ω VCC GND GND 50Ω Figure 4. Crosstalk Figure 3. Off Isolation 6 PS8710A 06/27/04 PI3A3159 3.0V, SOTiny™ 0.4Ω SPDT Analog Switch Test Circuits/Timing Diagrams (continued) +3.3V 10nF 10nF COM VCC IN Capacitance Meter 0V to 2.4V or 0V to 2V VCC IN f = 1MHz Capacitance Meter f = 1 MHz COM +3.3V 0V or 2.4V NC NC GND GND Figure 6. Channel-On Capacitance Figure 5. Channel-Off Capacitance 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 7 PS8710A 06/27/04 PI3A3159 3.0V, SOTiny™ 0.4Ω SPDT Analog Switch Packaging Mechanical: 6-Pin SOT-23 (T) 0.075 1.90� BSC 6 4 5 0.059 1.50 0.068 1.75 2 0.102 2.60 0.118�3.00 0º - 10º 3 Datum "A" 0.004 0.10 0.023 0.60 0.037 0.95 BSC 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 Ordering Information Ordering Code PI3A3159TX PI3A3159TEX PI3A3159ZCEX Package Code T T ZC Package Description 6-pin, SOT-23 Pb-free & Green, 6-pin, SOT-23 Pb-free & Green, 6-contact, TDFN Top Mark ZG ZG ZG Notes: 1. Thermal characteristics can be found on the company web site at http://www.pericom.com/packaging/ 2. X = Tape/Reel Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com 8 PS8710A 06/27/04