PI3A4627 3.0V, SOTINY™ Single-Supply 0.4Ω SPST (NC) CMOS Analog Switch Features Description • Low On-Resistance: 0.4Ω Max (+2.7V Supply) • 0.16Ω Max. On-Resistance Flatness at +25°C • Fast Switching: 10ns Max. PI3A4627 is a single-pole/single-throw (SPST) normally closed (NC) analog switch that operates from a single +1.5V to +3.6V supply. The switch has 0.4Ω Max On-Resistance (RON), with 0.1Ω Max RON flatness over the analog signal range when powered from a +3.0V supply. Leakage currents are less than 2nA and fast switching times are less than 10ns. • +1.1V to +3.6V Single-Supply Operation • TTL/CMOS-Logic Compatible • –25dB Off-Isolation at 100KHz To minimize PC board area use, the device is available in the ultra compact TDFN, and the small compact SOT-23 packages. • 1nA Max. Off-Leakage at +25°C • Packaging (available Pb-free): – 5-pin Small Compact SOT-23 – 6-pin Ultra Compact Thin Dual in-line Flat No Lead TDFN Functional Block Diagrams/Pin Configurations Top Views Applications • Cellular Phones • Communications Circuits • Battery-Operated Equipment • DSL Modems • Audio and Video Signal Routing • PCMCIA Cards COM 1 5 VCC NC 2 Pin Description TDFN SOT-23 Name Function 1 1 COM Analog Switch, Common 2 2 NC Analog Switch, Normally Closed 3 3 GND 4 4 IN 6 5 VCC Positive Supply Voltage 5 - N.C. No Internal Connection GND 3 4 IN SOT23 Ground Digital Control Input Note: NC and COM pins are identical and interchangeable. Any pin may be considered as an input or an output; signals pass. COM 1 6 VCC NC 2 5 N.C. GND 3 4 IN TDFN N.C. = No Internal Connection Truth Table Input Switch State LOW ON HIGH OFF Switches shown for Logic “0” input 1 PS8715 12/15/03 PI3A4627 3.0V, SOTINY™ Single-Supply 0.4Ω SPST (NC) CMOS 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 Current (any terminal)..................................................... ±200mA Peak Current, COM, NO, NC (Pulsed at 1ms, 10% duty cycle)..................................... ±400mA Storage Temperature ........................................ –65ºC to +150ºC SOT-23 (derate 7.1mW/ºC above +70ºC) ........................... 0.5W Lead Temperature (soldering, 10s) ................................. +300ºC Note 1: Signals on NC, NO, COM, or IN exceeding VCC 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 +3.3V Supply (VCC = +3.3V ± 10%, GND = 0V, VIH = 1.4V, VIL = 0.5V) Description Parameters Test Conditions Temp.(°C) Min.(1) Full 0 Typ.(2) Max.(1) Units Analog Switch Analog Signal Range(3) VANALOG On Resistance RON On-Resistance Match Between Channels (4) ∆RON On-Resistance Flatness(5) RFLAT(ON) VCC =2.7V, ICOM = 100mA, VNO or VNC = 0.8V, 2.0V NO or NC Off Leakage Current(6) ICOM(OFF) or INC(OFF) VCC =3.3V, VCOM = 0V, VNO or VNC = +2.0V ICOM(ON) VCC =3.3V, VCOM = +2.0V VNO or VNC = +2.0V COM On Leakage Current(6) VCC = 2.7V, ICOM = 100mA, VNO or VNC = 1.5V 2 VCC 25 0.4 Full 0.4 25 0.05 Full 0.06 25 0.1 Full 0.1 25 –1 1 Full –20 10 25 –2 2 Full –20 20 PS8715 V Ω nA 12/15/03 PI3A4627 3.0V, SOTINY™ Single-Supply 0.4Ω SPST (NC) CMOS Analog Switch Electrical Specifications - Single +3.3V Supply (continued) (VCC = + 3.3V ± 10%, GND = 0V, VIH = 1.4V, VIL = 0.5V) Description Parameters Test Conditions Temp (ºC) Min.(1) Full 1.4 Typ.(2) Max.(1) Units Logic Input Input High Voltage VIH Guaranteed logic High Level Input Low Voltage VIL Guaranteed logic Low Level 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 other = 1.4V –1 1 V 0.5 µA Dynamic Turn-On Time Turn-Off Time Charge Injection(3) Off Isolation(7) tON tOFF Q OIRR NC or NO Capacitance C(OFF) COM Off Capacitance CCOM(OFF) COM On Capacitance CCOM(ON) VCC = 3.3V, VNO or VNC = 2.0V, Figure 1 CL = 1nF, VGEN = 0V, RGEN = 0Ω, Figure 2 25 10 Full 10 25 10 Full 10 25 ns 50 pC RL = 50Ω, f = 100KHz, Figure 3 -25 dB f = 1MHz, Figure 4 130 130 f = 1MHz, Figure 4 pF 270 Supply Power-Supply Range VCC Positve Supply Current ICC Full VCC = 3.6V, VIN = 0V or VCC 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. ∆RON = 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 3. 3 PS8715 12/15/03 PI3A4627 3.0V, SOTINY™ Single-Supply 0.4Ω SPST (NC) CMOS Analog Switch Electrical Specifications - Single +2.5V Supply (VCC = +2.5V ± 10%, GND = 0V, VIH = 1.4V, VIL = 0.5V) Description Parameters Test Conditions Temp.(°C) Min.(1) Typ.(2) Max.(1) Units VCC V Analog Switch Analog Signal Range(3) On Resistance On-Resistance Match Between Channels (4) On-Resistance Flatness(5) VANALOG RON ∆RON 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 0.4 Full 0.4 25 0.05 Full 0.06 25 0.1 Full 0.1 25 10 Full 15 25 10 Full 10 Ω Dynamic Turn-On Time Turn-Off Time tON tOFF VCC = 2.5V, VNO or VNC = 1.8V, Figure 1 Q CL = 1nF, VGEN = 0V, RGEN = 0V, Figure 2 25 Input HIGH Voltage VIH Guaranteed logic high level Full Input LOW Voltage VIL Guaranteed logic Low level Full Input HIGH Current IINH VIN = 1.4V, all others = 0.5V Full –1 1 Input HIGH Current IINL VIN = 0.5V, all others = 1.4V Full –1 1 Charge Injection(3) 42 ns pC Logic Input 1.4 V 0.5 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. ∆RON = RON max. - RON min. 5. Flatness is defined as the difference between the maximum and minimum value of On-resistance measured. 4 PS8715 12/15/03 PI3A4627 3.0V, SOTINY™ Single-Supply 0.4Ω SPST (NC) CMOS Analog Switch Electrical Specifications - Single +1.8V Supply (VCC = +1.8V ± 10%, GND = 0V, VIH = 1.4V, VIL = 0.5V) Description Parameters Test 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 0.4 Full 0.8 25 0.05 Full 0.06 25 0.4 Full 0.6 25 15 Full 15 25 10 Full 15 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 = 0V, Figure 2 25 29 ns pC Logic Input Input HIGH Voltage VIH Guaranteed logic high level Full 1.4 Input LOW Voltage VIL Guaranteed logic Low level Full Input HIGH Current IINH VIN =1.4V, all others = 0.5V Full –1 1 Input HIGH 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. ∆RON = RON max. - RON min. 5. Flatness is defined as the difference between the maximum and minimum value of On-resistance measured. 5 PS8715 12/15/03 PI3A4627 3.0V, SOTINY™ Single-Supply 0.4Ω SPST (NC) CMOS Analog Switch Test Circuits/Timing Diagrams VCC Switch +3V* Input VCC NO COM RL 50ohm IN Logic Input VOUT CL 35pF GND Logic VINH Input VINL Switch Output 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 VCC COM VGEN NO VOUT CL 1nF .1µF ∆VOUT VOUT IN OFF OFF ON IN GND Logic Input IN OFF ON OFF Q = (∆VOUT)(CL) Figure 2. Charge Injection 10nF +3.3V +3.3V 10nF VCC COM COM IN 50Ω Analyzer 50Ω NO VCC IN 0V to 2.4V or 0V to 2V 0V to 2.4V or 0V to 2V Capacitance Meter f = 1 MHz GND NO GND Figure 3. Off Isolation Figure 4. Channel On/Off Capacitance 6 PS8715 12/15/03 PI3A4627 3.0V, SOTINY™ Single-Supply 0.4Ω SPST (NC) CMOS Analog Switch Packaging Mechanical: 5-Pin SOT-23 (T) Package .075 1.90� BSC 5 4 .059 1.50 .068 1.75 1 2 .037 0.95 BSC .102 2.60 .118�3.00 0º - 10º 3 Datum "A" .004 0.10 .023 0.60 .014 0.35 .019 0.50� X.XX DENOTES DIMENSIONS X.XX IN MILIMETERS .110 2.80 .118 3.00 .057 1.45�MAX. SEATING PLANE .000 0.00 .005 0.15 Packaging Mechanical: 6-Pin TDFN (ZC) Package 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 Bottom View Side Views 7 Top View PS8715 12/15/03 PI3A4627 3.0V, SOTINY™ Single-Supply 0.4Ω SPST (NC) CMOS Analog Switch Ordering Information Ordering Code Package Code PackageType Package Top Mark PI3A4627TX T 5-pin Small Compact SOT-23 ZC PI3A4627TEX T Pb-free & Green, 5-pin Small Compact SOT-23 ZC PI3A4627ZCEX ZC Pb-free & Green, 6-pin Ultra Compact TDFN ZC 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 • 8 http://www.pericom.com PS8715 12/15/03