PI3A4626TEX

PI3A4626 3.0V, SOTiny™ Single-Supply 0.4Ω SPST (NO) CMOS Analog Switch Features Description • Low On-Resistance: 0.4Ω Max (+2.7V Supply) PI3A4626 is a single-pole/single-throw (SPST) normally open (NO) analog switch that operates from a single +1.5V to +3.6V supply. • 0.1Ω Max. On-Resistance Flatness at +25°C • Fast Switching: 10ns Max. 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. • +1.5V 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 a small compact SOT23 package. • 1nA Max. Off-Leakage at +25°C • Packaging (Pb-free & Green available): – 5-pin Small Compact SOT23 (T) Applications • Cellular Phones • Communications Circuits • Battery-Operated Equipment • DSL Modems • Audio and Video Signal Routing • PCMCIA Cards Pin Description Block Diagrams/Pin Configurations SOT23 Name Function 1 COM Analog Switch, Common 2 NO Analog Switch, Normally Open 3 GND Ground 4 IN Digital Control Input 5 VDD Positive Supply Voltage - N.C. No Internal Connection Top Views COM 1 5 VDD NO 2 GND 3 Note: 1. NO and COM pins are identical and interchangeable. Any pin may be considered as an input or an output; signals pass. 4 IN SOT23 Truth Table Input Switch State LOW OFF HIGH ON 09-0003 1 PS8714D 10/26/09 PI3A4626 3.0V, SOTiny™ Single-Supply 0.4Ω SPST (NO) CMOS Analog Switch Absolute Maximum Ratings Thermal Information Voltages Referenced to GND VDD....................................................................... –0.5V to +3.6V Continuous Power Dissipation SOT23 (derate 7.1mW/ºC above +70ºC)............................. 0.5W VIN, VCOM, VNC, VNO (1). ...........................–0.5V to VDD +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 +3.3V Supply (VDD = +3.3V ± 10%, GND = 0V, VIH = 1.4V, VIL = 0.5V) Description Parameters Test Conditions Package Temp.(°C) Min.(1) Full 0 Typ.(2) Max.(1) Units VDD V Analog Switch Analog Signal Range(3) VANALOG 25 0.4 Full 0.5 25 0.05 Full 0.06 25 0.1 RFLAT(ON) VDD =2.7V ICOM = 100mA, VNO or VNC =0.8V, 2.0V Full 0.1 ICOM(OFF) or INC(OFF) VDD =3.3V, VCOM = 0V,VNO or VNC = +2.0V 25 –1 1 Full –20 10 25 –2 2 ICOM(ON) VDD =3.3V, VCOM = +2.0V, VNO or VNC = + 2.0V Full –20 20 On Resistance RON On-Resistance Match Between Channels(4) ∆RON On-Resistance Flatness(5) NO or NC Off Leakage Current(6) COM On Leakage Current(6) 09-0003 VDD = 2.7V, ICOM = 100mA, VNO or VNC = +1.5V SOT23 2 PS8714D Ω nA 10/26/09 PI3A4626 3.0V, SOTiny™ Single-Supply 0.4Ω SPST (NO) CMOS Analog Switch Electrical Specifications - Single +3.3V Supply (continued) (VDD = + 3.3V ± 10%, GND = 0V, VIH = 1.4V, VIL = 0.5V) Parameters Test Conditions Temp (ºC) Min.(1) Typ.(2) Max.(1) Units Input High Voltage VIH Guaranteed logic High Level Full Input Low Voltage VIL Guaranteed logic Low Level Input Current with Voltage IINH High VIN = 1.4V, all others = 0.5V –1 1 Input Current with Voltage IINL Low VIN = 0.5V, all other = 1.4V –1 1 Description Logic Input 1.4 0.5 V µA Dynamic Turn-On Time Turn-Off Time tON VDD = 3.3V, VNO or VNC = 2.0V, Figure 1 tOFF Charge Injection(3) Q Off Isolation(7) CL = 1nF, VGEN = 0V, RGEN = 0Ω, Figure 2 OIRR RL = 50Ω, f = 100kHz, Figure 3 NC or NO Capacitance C(OFF) COM Off Capacitance CCOM(OFF) COM On Capacitance CCOM(ON) 25 10 Full 10 25 10 Full 10 25 ns 50 pC -25 dB 130 f = 1 MHz, Figure 4 pF 130 f = 1 MHz, Figure 4 270 Supply Power Supply Range VDD Positve Supply Current ICC Full VDD = 3.6V, VIN = 0V or VDD 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. ΔRON = 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. 09-0003 3 PS8714D 10/26/09 PI3A4626 3.0V, SOTiny™ Single-Supply 0.4Ω SPST (NO) CMOS Analog Switch Electrical Specifications - Single +2.5V Supply (VDD = +2.5V ± 10%, GND = 0V, VIH = 1.4V, VIL = 0.5V) Description Parameters Test 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(5) RFLAT(ON) 0 VDD = 2.5V, ICOM = –8mA, VNO or VNC = 1.8V VDD = 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 tON VDD = 2.5V, VNO or VNC = 1.8V, Figure 1 Turn-Off Time tOFF Charge Injection(3) 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 42 ns pC Logic Input 1.4 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. 09-0003 4 PS8714D 10/26/09 PI3A4626 3.0V, SOTiny™ Single-Supply 0.4Ω SPST (NO) CMOS Analog Switch Electrical Specifications - Single +1.8V Supply (VDD = +1.8V ± 10%, GND = 0V, VIH = 1.4V, VIL = 0.5V) Description Parameters Test Conditions Temp.(°C) Min.(1) Typ.(2) Max.(1) Units Analog Switch Analog Signal Range(3) VANALOG On-Resistance RON VDD = 1.8V, ICOM = –4mA, VNO or VNC = 1.5V 25 0.4 Full 0.8 On-Resistance Match Between Channels(4) ∆RON VDD = 1.8V, ICOM = –4mA, VNO or VNC = 0.8V,1.5V 25 0.05 Full 0.06 On-Resistance Flatness(5) RFLAT(ON) 25 0.4 Full 0.6 25 15 Full 15 25 10 Full 15 0 VDD V Ω Dynamic Turn-On Time Turn-Off Time tON tOFF VDD = 1.8V, VNO or VNC = 1.5V, 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) 29 ns pC Logic Input 1.4 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. 09-0003 5 PS8714D 10/26/09 PI3A4626 3.0V, SOTiny™ Single-Supply 0.4Ω SPST (NO) CMOS Analog Switch Test Circuits/Timing Diagrams VDD Switch +3V* Input VDD NO COM RL 50ohm IN Logic Input VOUT CL 35pF GND Logic VINH Input VINL Switch Output 0V tr