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| FSA4159 -- Low-Voltage, 1 SPDT Analog Switch with Power-Off Isolation December 2007 FSA4159 Low-Voltage, 1 SPDT Analog Switch with Power-Off Isolation Features Low ICC When the S Input is Lower Than VCC Power-Off Isolation (VCC=0V) 1 On Resistance (RON) for 4.5V VCC 0.25 Maximum RON Flatness for 4.5V VCC Space-Saving, Pb-Free, 6-Lead SC70 Surface Mount Package Broad VCC Operating Range: 1.65V to 5.50V Fast Turn-On and Turn-Of Times Break-Before-Make Enable Circuitry Pb-Free "Green" Packaging Description The FSA4159 is a high-performance Single-Pole / Double-Throw (SPDT) analog switch. The device features ultra-low RON of 1 at 4.5V VCC and operates over the wide VCC range of 1.65V to 5.50V. The device is fabricated with sub-micron CMOS technology to achieve fast switching speeds and is designed for break-before-make operation. The FSA4159 features very low quiescent current even when the control voltage is lower than the VCC supply. This feature services mobile handset applications by allowing direct interface with baseband processor general-purpose I/Os. Applications Cellular Phone Portable Media Player PDA Ordering Information Part Number FSA4159P6X FSA4159L6X Operating Temperature Range -40C to +85C -40C to +85C Package 6-Lead SC70, EIAJ SC88, 1.25mm Wide 6-Lead MicropakTM, 1.00mm Wide Packing Method 3000 Units on Tape and Reel 5000 Units on Tape and Reel All packages are lead free per JEDEC: J-STD-020B standard. MicropakTM is a trademark of Fairchild Semiconductor Corporation. B1 GND B0 (c) 2007 Fairchild Semiconductor Corporation FSA4159 * Rev. 1.0.4 S V CC A Figure 1. Analog Symbols www.fairchildsemi.com FSA4159 -- Low-Voltage, 1 SPDT Analog Switch with Power-Off Isolation Pin Configuration B1 GND B0 1 6 S V CC A S1 6 B1 2 5 VCC 2 5 GND 3 4 A3 4 B0 Figure 2. SC70 Pin Assignments (Top View) Figure 3. MicropakTM Pin Assignment (Top View) Pin Definitions Pin# SC70 1 2 3 4 5 6 Pin# MicropakTM 6 5 4 3 2 1 Name B1 GND B0 A VCC S Description Data Ports Ground Data Ports Data Ports Supply Voltage Control Input Truth Table Control Input (S) Low High Function B0 connected to A B1 connected to A (c) 2007 Fairchild Semiconductor Corporation FSA4159 * Rev. 1.0.4 www.fairchildsemi.com 2 FSA4159 -- Low-Voltage, 1 SPDT Analog Switch with Power-Off Isolation Absolute Maximum Ratings Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Symbol VCC Vsw VIN IIK ISW ISWPEAK PD TSTG TJ TL ESD Supply Voltage Switch Voltage Input Voltage (1) (1) Parameter Min. -0.5 -0.5 -0.5 Max. 6.5 VCC +-0.5 6.5 -50 200 400 180 Unit V V V mA mA mA mW C C C V Input Diode Current Switch Current (Continuous) Peak Switch Current (Pulsed at 1ms Duration, <10% Duty Cycle) Power Dissipation at 85C Storage Temperature Range Max Junction Temperature Lead Temperature (Soldering, 10 Seconds) Human Body Model (JEDEC: JESD22-A114) Charged Device Model (JEDEC: JESD22-C101) Machine Model (JEDEC: JESD22-A115) -65 +150 +150 +260 4000 1500 200 Note: 1. The input and output negative ratings may be exceeded if the input and output diode current ratings are observed. Recommended Operating Conditions The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not recommend exceeding them or designing to Absolute Maximum Ratings. Symbol VCC ASEL VSW TA JA Supply Voltage Parameter Control Input Voltage Switch Input Voltage Operating Temperature Thermal Resistance, Still Air (2) Min. 1.65 0 0 -40 Max. 5.50 VCC VCC +85 350 Unit V V V C C/W Note: 2. Control Input must be held HIGH or LOW; it must not float. (c) 2007 Fairchild Semiconductor Corporation FSA4159 * Rev. 1.0.4 www.fairchildsemi.com 3 FSA4159 -- Low-Voltage, 1 SPDT Analog Switch with Power-Off Isolation Electrical Characteristics All typical values are at 25C unless otherwise specified. Symbol Parameter VCC (V) 4.50 to 5.50 VIH Input Voltage High 3.00 to 3.60 2.30 to 2.70 1.65 to 1.95 4.50 to 5.50 VIL Input Voltage Low 3.00 to 3.60 2.30 to 2.70 1.65 to 1.95 5.50 IIN Control Input Leakage 3.60 2.70 1.95 5.50 Off-Leakage Current of Port B0 and B1 3.60 2.70 1.95 5.50 On-Leakage Current of Port B0 and B1 3.60 2.70 1.95 5.50 3.60 2.70 VIN=0 or VCC VIN=0 or VCC VIN=0 or VCC VIN=0 or VCC A=1V,4.5V B0 or B1=4.5, 1.0V A=1V,3.0V B0 or B1=3.0, 1.0V A=0.5V,2.3V B0 or B1=2.3, 0.5V A=0.3V,1.65V B0 or B1=1.65, 0.3V A=float B0 or B1=4.5, 1.0V A=float B0 or B1=3.0, 1.0V A=float B0 or B1=2.3, 0.5V A=float B0 or B1=1.65, 0.3V A=1V,4.5V B0 or B1=1V, 4.5V, or floating A=1V, 3.0V, B0 or B1=1V, 3.0V, or floating A=0.5V, 2.3V B0 or B1=0.5V, 2.3V, or floating A=0.3V, 1.65V B0 or B1=0.3V, 1.65V, or floating A=0 to VCC B0 or B1=0 to VCC -2 -2 -2 -2 -10 -10 -10 -5 -20 -10 -10 -5 -20 -10 -10 2 2 2 2 10 10 10 5 20 10 10 5 20 10 10 -100 -100 -20 -20 -50 -50 -50 -20 -100 -20 -20 -20 -100 -20 -20 Conditions TA=+25C Min. Typ. Max. TA=-40 to +85C Min. 2.4 2.4 1.8 1.5 0.8 0.8 0.6 0.6 100 100 20 20 50 50 Max. Unit V V nA INO(0FF), INC(OFF) nA 50 20 100 20 nA 20 20 100 20 nA 20 INO(On), INC(On) IA(ON) On Leakage Current of Port A 1.95 Power Off Leakage Current of Port A & Port B -5 5 -20 20 IOFF 0 -1.00 0.01 1.00 -5.00 5.00 A Continued on following page... (c) 2007 Fairchild Semiconductor Corporation FSA4159 * Rev. 1.0.4 www.fairchildsemi.com 4 FSA4159 -- Low-Voltage, 1 SPDT Analog Switch with Power-Off Isolation Electrical Characteristics (Continued) All typical values are at 25C unless otherwise specified. Symbol Parameter VCC (V) 4.50 3.00 RPEAK Peak On Resistance 2.30 Conditions IOUT=-100mA, B0 or B1=0 to VCC IOUT=-100mA, B0 or B1=0 to VCC IOUT=-8mA, B0 or B1=0 to VCC IOUT=2mA, B0 or B1=0 to VCC IOUT=-100mA, B0 or B1=2.5V IOUT=-100mA, B0 or B1=2.0V IOUT=-8mA, B0 or B1=1.8V IOUT=-2mA, B0 or B1=1.5V IOUT=-100mA, B0 or B1=2.5V IOUT=-100mA, B0 or B1=2.0V IOUT=-8mA, B0 or B1=1.8V IOUT=-2mA B0 or B1=1.5V IOUT=-100mA, B0 or B1=1.0V, 1.5V, 2.5V IOUT=-100mA, B0 or B1=0.8V, 2.0V IOUT=-8mA, B0 or B1=0.8V, 1.8V IOUT=-2mA, B0 or B1=0.6V, 1.5V VIN=0 or VCC, IOUT=0 VIN=0 or VCC, IOUT=0 VIN=0 or VCC, IOUT=0 VIN=0 or VCC, IOUT=0 TA=25, 85C TA=-40C TA=+25C Min. Typ. 1.0 1.2 1.5 4.0 10.0 0.8 1.0 1.4 1.7 0.05 0.10 0.15 0.15 0.075 0.1 0.2 3.5 10.0 1.0 0.5 0.5 50.0 25.0 20.0 15.0 0.9 1.3 2.0 2.5 0.10 0.15 0.20 0.40 0.250 0.3 1.0 TA=-40 to +85C Max. 1.1 1.5 2.0 10.0 Min. Max. 1.3 1.8 2.5 15.0 Unit 1.65 4.50 3.00 2.30 1.65 4.50 On Resistance Matching Between Channels(4) 3.00 2.30 1.65 4.50 3.00 2.30 1.65 5.50 ICC Quiescent Supply Current 3.60 2.70 1.95 1.1 1.6 2.4 3.5 0.10 0.15 0.20 0.40 0.250 0.3 1.0 RON Switch On Resistance(3) RON RFLAT(ON) On Resistance Flatness(5) 500.0 100.0 nA 50.0 50.0 Notes: 3. On resistance is determined by the voltage drop between A and B pins at the indicated current through the switch. 4. RON=RON maximum - RON minimum measured at identical VCC, temperature and voltage. 5. Flatness is defined as the difference between the maximum and minimum value of on resistance over the specified range of conditions. (c) 2007 Fairchild Semiconductor Corporation FSA4159 * Rev. 1.0.4 www.fairchildsemi.com 5 FSA4159 -- Low-Voltage, 1 SPDT Analog Switch with Power-Off Isolation AC Electrical Characteristics All typical value are at VCC=1.8V, 2.5V, 3.0V, 5.0V at 25C unless otherwise specified. Symbol Parameter VCC (V) 4.50 to 5.50 tON Turn-On Time Conditions TA=+25C Min. 1 5 5 10 1 1 2 2.0 TA=-40to+85C Max. 30 35 40 70 20 20 35 40 Typ. 16 21 28 50 13 15 20 28 3.0 6.0 Min. 1 3 5 10 1 1 2 2 0.1 1.0 Max. 35 50 50 75 30 30 50 50 20.0 40.0 45.0 70.0 Unit Figure B0 or B1=VCC, RL=50, 2.30 to 2.70 CL=35pF 3.00 to 3.60 1.65 to 1.95 4.50 to 5.50 3.00 to 3.60 ns Figure 11 tOFF Turn-Off Time B0 or B1=VCC, RL=50, 2.30 to 2.70 C =35pF L 1.65 to 1.95 4.50 to 5.50 ns Figure 11 tBBM Break-BeforeMake Time B0 or B1=VCC, RL=50, 2.30 to 2.70 CL=35pF 3.00 to 3.60 1.65 to 1.95 5.50 2.0 10.0 22.0 15 35.0 2.0 2.0 ns Figure 12 Q Charge Injection 3.30 2.50 1.65 CL=1.0nF, VGEN=0V, RGEN=0 11 8 6 -60 -60 180 pC Figure 14 OIRR Xtalk Off Isolation Crosstalk f=1MHz, 1.80 to 5.00 RL=50 1.80 to 5.00 5.50 dB dB Figure 13 Figure 13 Figure 7 Figure 8 Figure 16 f=1MHz, RL=50 BW -3db Bandwidth 3.30 2.50 1.65 RL=50 180 180 180 MHz THD Total Harmonic Distortion 1.80 5.00 RL=600, VIN=0.5VPP, f=20Hz to 20kHz .006 % .002 Figure 10 Figure 17 Capacitance Symbol CIN COFF CON Parameter Control Pin Input Capacitance B Port Off Capacitance A Port On Capacitance VCC (V) 0 1.65 to 5.50 1.65 to 5.50 Conditions f=1MHz See Figure 10 f=1MHz See Figure 10 f=1MHz See Figure 10 TA=+25C Min. Typ. 1.5 12 41 Max. Unit pF pF pF (c) 2007 Fairchild Semiconductor Corporation FSA4159 * Rev. 1.0.4 www.fairchildsemi.com 6 FSA4159 -- Low-Voltage, 1 SPDT Analog Switch with Power-Off Isolation Typical Performance Characteristics 1.10 R ON (Ohms) 1.00 0.90 0.80 0.70 0.60 0.50 -1.00 85C 25C -40C 0.00 1.00 2.00 VIN 3.00 4.00 5.00 Figure 4. Switch RON (VCC=4.5V) 1.30 1.20 1.10 R ON (Ohms) 1.00 0.90 0.80 0.70 0.60 0.50 -0.50 0.50 1.50 VIN Figure 5. Switch RON (VCC=3.0V) 85C 25C -40C 2.50 3.50 1.50 1.40 1.30 R ON (Ohms) 1.20 1.10 1.00 0.90 0.80 0.70 0.60 -0.50 0.00 0.50 1.00 VIN Figure 6. Switch RON (VCC=2.3V) 85C 25C -40C 1.50 2.00 2.50 3.00 (c) 2007 Fairchild Semiconductor Corporation FSA4159 * Rev. 1.0.4 www.fairchildsemi.com 7 FSA4159 -- Low-Voltage, 1 SPDT Analog Switch with Power-Off Isolation Typical Performance Characteristics (Continued) 1 0 -1 -2 Gain (dB) -3 -4 -5 -6 -7 -8 10 100 1000 10000 Frequency (MHz) Figure 7. Frequency Response (CL=0pF, VCC=5.5V) 1 0 -1 -2 Gain (dB) -3 -4 -5 -6 -7 -8 10 100 1000 10000 Frequency (MHz) Figure 8. Frequency Response (CL=0pF, VCC=3.3V) (c) 2007 Fairchild Semiconductor Corporation FSA4159 * Rev. 1.0.4 www.fairchildsemi.com 8 FSA4159 -- Low-Voltage, 1 SPDT Analog Switch with Power-Off Isolation Typical Performance Characteristics (Continued) 0 1 10 100 Off Isolation (dB) -10 -30 -50 -70 -90 Frequency (MHz) Figure 9. Off Isolation (VCC=5.0V) 0.007 0.006 0.005 10 100 1000 10000 THD (%) 0.004 0.003 0.002 0.001 0.000 Frequency (MHz) THD,V CC=1.8V THD, V CC=5.0V Figure 10. Total Harmonic Distortion, Frequency Response (CL=0pF) (c) 2007 Fairchild Semiconductor Corporation FSA4159 * Rev. 1.0.4 www.fairchildsemi.com 9 FSA4159 -- Low-Voltage, 1 SPDT Analog Switch with Power-Off Isolation Test Diagrams VCC VBn B0 or B1 A RL 50 Control Input VCC 0V 50% tR = tF = 2.5ns VOUT CL 35pF Switch Output VOUT 0V tON 0.9 x VOUT S GND tOFF 0.9 x VOUT CL includes fixture and stray capacitance. Logic input waveforms inverted for switches that have the opposite logic sense. Figure 11. Turn On / Off Timing VCC B0 B1 S Control Input GND VBn A RL 50 VOUT CL 35pF Control VCC Input 0V 50% tR = tF = 2.5ns VOUT TD 0.9 x VOUT CL includes fixture and stray capacitance. Figure 12. Break-Before-Make Timing VCC 10nF Network Analyzer 0 or VCC S BO 50 GND B1 VCC A VIN 50 50 ON-LOSS = 20log OFF-ISOLATION = 20log VOUT VIN VOUT VIN VOUT VIN VOUT MEAS 50 REF 50 CROSSTALK = 20log Figure 13. Off Isolation and Crosstalk (c) 2007 Fairchild Semiconductor Corporation FSA4159 * Rev. 1.0.4 www.fairchildsemi.com 10 FSA4159 -- Low-Voltage, 1 SPDT Analog Switch with Power-Off Isolation Test Diagrams (Continued) VCC RGEN VGEN B0 or B1 S A CL VOUT VOUT VOUT In Off Off On On Q = VOUT * CL Off Off GND Control Input In Figure 14. Charge Injection 10nF VCC A S Capacitance Meter f = 1MHz B0 or B1 GND 0V or VCC Figure 15. On / Off Capacitance Measurement Setup VCC 10nF VIN Signal Generator 0dBm BN VIN Analyzer RL S Logic Input 0V or VCC Logic Input 0V or VCC Signal Generator 0dBm BN 10nF VCC A A Analyzer RL S GND GND Figure 16. Bandwidth Figure 17. Harmonic Distortion (c) 2007 Fairchild Semiconductor Corporation FSA4159 * Rev. 1.0.4 www.fairchildsemi.com 11 FSA4159 -- Low-Voltage, 1 SPDT Analog Switch with Power-Off Isolation Physical Dimensions Figure 18. 6-Lead SC70, EIAJ SC88, 1.25mm Wide Package Click here for tape and reel specifications, available at: http://www.fairchildsemi.com/products/analog/pdf/sc70-6_tr.pdf Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild's worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor's online packaging area for the most recent package drawings: http://www.fairchildsemi.com/packaging/ (c) 2007 Fairchild Semiconductor Corporation FSA4159 * Rev. 1.0.4 www.fairchildsemi.com 12 FSA4159 -- Low-Voltage, 1 SPDT Analog Switch with Power-Off Isolation Physical Dimensions (Continued) Figure 19. 6-Lead, MicropakTM 1.0mm Wide Package Click here for tape and reel specifications, available at: http://www.fairchildsemi.com/products/logic/pdf/micropak_tr.pdf Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild's worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor's online packaging area for the most recent package drawings: http://www.fairchildsemi.com/packaging/ (c) 2007 Fairchild Semiconductor Corporation FSA4159 * Rev. 1.0.4 www.fairchildsemi.com 13 FSA4159 -- Low-Voltage, 1 SPDT Analog Switch with Power-Off Isolation (c) 2007 Fairchild Semiconductor Corporation FSA4159 * Rev. 1.0.4 www.fairchildsemi.com 14 |
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