FSA4157, FSA4157A Low-Voltage, 1Ω SPDT Analog Switch Features Description FSA4157A Features Lower ICC when the S Input is Lower Than VCC Maximum 1.15Ω On Resistance (RON) at 4.5V VCC Broad VCC Operating Range: – FSA4157: 1.65V to 5.5V – FSA4157A: 2.7V to 5.5V FSA4157 and FSA4157A are high performance Single Pole/Double Throw (SPDT) analog switches. Both devices feature ultra low RON of 1.15Ω maximum at 4.5V VCC and operates over the wide VCC range of 1.65V to 5.5V for FSA4157, and 2.7V to 5.5V for FSA4157A. The device is fabricated with sub-micron CMOS technology to achieve fast switching speeds and is designed for break-before-make operation. The select input is TTL level compatible. 0.3Ω Maximum RON Flatness at 4.5V VCC Space-Saving 6-lead, MicroPak™ and SC70 6 Packages The FSA4157A features very low quiescent current even when the control voltage is lower than the VCC supply. This feature services the mobile handset applications very well allowing for the direct interface with baseband processor general purpose I/Os. Fast Turn-On and Turn-Off Time Break-Before-Make Enable Circuitry Over-Voltage Tolerant TTL-Compatible Control Circuitry Ordering Information Part Number FSA4157P6X Top Mark A57 Package Description 6-Lead SC70, EIAJ SC88, 1.25mm Wide Packing Method 3000 Units Tape and Reel FSA4157L6X EG 6-Lead MicroPak,™ 1.0mm Wide 5000 Units Tape and Reel FSA4157AP6X B57 6-Lead SC70, EIAJ SC88, 1.25mm Wide 3000 Units Tape and Reel FSA4157AL6X EU 6-Lead MicroPak™, 1.0mm Wide 5000 Units Tape and Reel © 2006 Fairchild Semiconductor Corporation FSA5147 • FSA4157A Rev. 1.0.7 www.fairchildsemi.com FSA4157, FSA4157A — Low-Voltage, 1Ω SPDT Analog Switch March 2012 B1 1 6 S GND 2 5 VCC B0 3 4 A S 1 6 B1 VCC 2 5 GND A 3 4 B0 (Top View) (Top Through View) Figure 1. SC70 Pin Assignments Figure 2. MicroPak™ Pin Assignments Pin Definitions Pin# SC70 Pin# MicroPak™ Name 1 6 B1 2 5 GND 3 4 B0 4 3 A 5 2 VCC 6 1 S Description Data Ports Ground Data Ports Data Ports Supply Voltage FSA4157, FSA4157A — Low-Voltage, 1Ω SPDT Analog Switch Pin Configurations Control Input Truth Table Control Input (S) Function Low B0 connected to A High B1 connected to A © 2006 Fairchild Semiconductor Corporation FSA4157 • FSA4157A Rev. 1.0.7 www.fairchildsemi.com 2 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 Parameter Min. Max. Unit VCC Supply Voltage -0.5 6.0 V VS DC Switch Voltage(1) -0.5 VCC + 0.5 V 6.0 V (1) VIN DC Input Voltage -0.5 IIK DC Input Diode Current -50 ISW Switch Current 200 mA Peak Switch Current (Pulse at 1ms duration, <10% Duty Cycle) 400 mA 180 mW +150 °C ISWPEAK PD TSTG SC70 Power Dissipation at 85°C MicroPak™ Storage Temperature Range -65 mA TJ Maximum Junction Temperature +150 °C TL Lead Temperature (Soldering, 10 seconds) +260 °C 7500 V ESD Electrostatic Discharge Capability Human Body Model, JESD22-A114 (FSA4157A) Note: 1. Input and output negative ratings may be exceeded if input and output diode current ratings are observed. FSA4157, FSA4157A — Low-Voltage, 1Ω SPDT Analog Switch Absolute Maximum Ratings 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 VCNTRL VSW Parameter Supply Voltage Min. Max. FSA4157 1.65 5.50 FSA4157A 2.7 5.5 0 VCC Control Input Voltage(2) Switch Input Voltage TA Operating Temperature θJA Thermal Resistance in Still Air Unit V V 0 VCC V -40 +85 °C SC70 350 MicroPak™ (Estimated) 330 °C/W Note: 2. Control input must be held HIGH or LOW and it must not float. © 2006 Fairchild Semiconductor Corporation FSA4157 • FSA4157A Rev. 1.0.7 www.fairchildsemi.com 3 Typical values are at 25°C unless otherwise specified. Ambient Temperature Symbol Parameter Conditions VCC(V) -25° Min. FSA4157 Only VIH VIL Input Voltage High Input Voltage Low Typ. -40 to +85°C Units Max. Min. 1.8 to 2.7 1.0 2.7 to 3.6 2.0 4.5 to 5.5 2.4 Max. V FSA4157 Only 1.8 to 2.7 0.4 FSA4157A Only 2.7 to 3.6 0.4 2.7 to 3.6 0.6 4.5 to 5.5 0.8 2.7 to 3.6 -1.0 1.0 4.5 to 5.5 -1.0 1.0 2 -20 20 nA 4 -40 40 nA Control Input Leakage VIN=0V to VCC INO(OFF), INC(OFF) Off Leakage Current of Port B0 and B1 A=1V, 4.5v, B0 or B1=4.5, 1V 5.5 -2 IA(ON) On Leakage Current of Port A A=1V, 4.5v, B0 or B1=4.5, 1V,4.5V or Floating 5.5 -4 IOUT=100mA, B0 or B1=1.5V 2.7 2.6 4.0 4.3 RON Switch On Resistance IOUT=100mA, B0 or B1=3.5V 4.5 0.95 1.15 1.30 IOUT=100mA, B0 or B1=1.5V 4.5 0.06 0.12 0.15 IOUT=100mA, B0 or BI =0V, 0.75V,1.5V 2.7 1.4 IOUT=100mA, B0 or BI =0V, 1V, 2V 4.5 0.2 0.3 0.4 3.6 0.1 0.5 1.0 5.5 0.1 0.5 1.0 4.3 0.2 IIN ΔRON RFLAT(ON) On Resistance Matching Between Channels(4) On Resistance (4) Flatness ICC Quiescent Supply Current VIN=0V or VCC, IOUT=0V ΔICC Increase in ICC per Input One Input at 2.7V, others at VCC or GND (FSA4157A Only) V µA Ω FSA4157, FSA4157A — Low-Voltage, 1Ω SPDT Analog Switch DC Electrical Characteristics Ω Ω 10.0 µA µA Notes: 3. Measured by the voltage drop between the A and B pins at the indicated current through the switch. On resistance is determined by the lower of the voltage on the two (A or B ports). 4. ΔRON = RON max – RON min 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. © 2006 Fairchild Semiconductor Corporation FSA4157 • FSA4157A Rev. 1.0.7 www.fairchildsemi.com 4 Typical values are at 25°C unless otherwise specified. Ambient Temperature Symbol Parameter Conditions VCC(V) -25° Min. tON tOFF Turn-On Time Turn-Off Time Typ. Min. Units Figure ns Figure 8 ns Figure 8 ns Figure 9 pC Figure 11 dB Figure 10 dB Figure 10 MHz Figure 13 % Figure 14 Max. 2.7 to 3.6 60 65 B0 or B1=1.5V, RL=50Ω, CL=35pF 2.7 to 3.6 50 60 B0 or B1=1.5V, RL=50Ω, CL=35pF 4.5 to 5.5 35 40 B0 or B1=1.5V, RL=50Ω, CL=35pF 2.7 to 3.6 20 30 B0 or B1=1.5V, RL=50Ω, CL=35pF 4.5 to 5.5 15 20 2.7 to 3.6 FSA4157 4.5 to 5.5 20 FSA4157A Only 4.5 to 5.5 25 Charge Injection CL=1.0nF, VGE=0V, RGEN=0Ω 2.7 to 3.6 10 4.5 to 5.5 20 OIRR Off Isolation f=1MHz, RL=50Ω 2.7 to 3.6 -70 4.5 to 5.5 -70 2.7 to 3.6 -70 Xtalk Crosstalk f=1MHz, RL=50Ω 4.5 to 5.5 -70 BW -3db Bandwidth RL=50Ω THD Total Harmon Distortion RL=600Ω, VIN=0.5 , f=20Hz to 20kHz Q Max. B0 or B1=1.5V, RL=50Ω, CL=35pF (FSA4157A Only) BreakBefore-Make Time tBBM -40 to +85°C 2.7 to 3.6 300 4.5 to 5.5 300 2.7 to 3.6 0.002 4.5 to 5.5 0.002 FSA4157, FSA4157A — Low-Voltage, 1Ω SPDT Analog Switch AC Electrical Characteristics Capacitance Symbol Parameter Condition s VCC (V) Ambient Temperature -25° Min. Typ. Units Figure Max. Control Pin Input Capacitance f=1MHz 0 3.5 pF Figure 12 COFF B Port Off Capacitance f=1MHz 4.5 12.0 pF Figure 12 CON On Capacitance f=1MHz 4.5 40.0 pF Figure 12 CIN © 2006 Fairchild Semiconductor Corporation FSA4157 • FSA4157A Rev. 1.0.7 www.fairchildsemi.com 5 Off Isolation (dB) 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 -100 -110 -120 1 10 100 1,000 Frequency (MHz) Off Isolation (dB) Figure 3. Off Isolation, VCC = 2.7V to 5.5V 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 -100 -110 -120 1 10 100 FSA4157, FSA4157A — Low-Voltage, 1Ω SPDT Analog Switch Typical Performance Characteristics 1,000 Frequency (MHz) Figure 4. Crosstalk, VCC = 2.7V to 5.5V 0 -1 Gain (dB) -2 -3 -4 -5 -6 -7 -8 1 10 100 1,000 Frequency (MHz) CL = 0pF, VCC = 2.7V Figure 5. Bandwidth, VCC = 2.7V to 5.5V © 2006 Fairchild Semiconductor Corporation FSA4157 • FSA4157A Rev. 1.0.7 www.fairchildsemi.com 6 2.500 –40°C VIN = 1.500V RON = 2.032Ω RON (Ω) 2.160 1.819 25°C VIN = 1.500V RON = 2.161Ω 1.479 1.139 0.799 -0.600 85°C VIN = 1.500V RON = 2.322Ω 0.000 0.600 1.200 1.800 2.400 3.000 VIN (V) Figure 6. RON Switch On Resistance, ION = 100mA, VCC = 2.7 FSA4157, FSA4157A — Low-Voltage, 1Ω SPDT Analog Switch Typical Performance Characteristics (Continued) 1.500 –40°C VIN = 3.500V RON = 804.300mΩ RON (W) 1.327 1.154 25°C VIN = 3.500V RON = 999.800mΩ 0.981 0.808 0.635 -0.960 85°C VIN = 3.500V RON = 1.182Ω 0.000 0.960 1.920 2.880 3.840 4.800 VIN (V) Figure 7. RON Switch On Resistance, ION = 100mA, VCC = 4.5V © 2006 Fairchild Semiconductor Corporation FSA4157 • FSA4157A Rev. 1.0.7 www.fairchildsemi.com 7 VCC VB0 or VB1 B0 or B1 A Control Input VOUT RL 50Ω S tr < 2.5ns tf < 2.5ns VINH VINL 50% CL 35Ω tOFF VOUT Switch Output GND 0.9 x VOUT o 0.9 x VOUT ION CL Includes Fixture and Stray Capacitance Logic Input Waveforms Inverted for Switches that have the Opposite Logic Sense Figure 8. Turn On / Off Timing VCC VBn B0 A Control VINH Input VINL VOUT 50% B1 RL 50Ω S Control Control Input Input CL 35Ω 0.9 x VOUT VOUT GND FSA4157, FSA4157A — Low-Voltage, 1Ω SPDT Analog Switch AC Loadings and Waveforms TBB-M CL includes fixture and stray capacitance Figure 9. Break Before Make Timing VCC 10nF Network Analyzer 0 or VCC S VCC A BO FSA4157 B1 50 VIN VOUT GND MEAS 50Ω Figure 10. © 2006 Fairchild Semiconductor Corporation FSA4157 • FSA4157A Rev. 1.0.7 50 Ω OFF-ISOLATION = 20log VOUT VIN ON-LOSS = 20log VOUT VIN CROSSTALK = 20log VOUT VIN 50Ω REF 50Ω Off Isolation and Crosstalk www.fairchildsemi.com 8 VCC RGEN VOUT + VGE IN CL GND ΔVOUT VOUT A B0 or B1 OFF ON OFF S Control Input IN ON OFF Q = (ΔVOUT)(CL) Figure 11. Charge Injection VCC 10nF A S Capacitance Meter B0 or B1 f = 1MHz VINL or VINH GND Figure 12. On / Off Capacitance Measurement Setup OFF FSA4157, FSA4157A — Low-Voltage, 1Ω SPDT Analog Switch AC Loadings and Waveforms (Continued) 10nF Signal Generator 0dBm VCC BN A Analyzer 50Ω Logic Input 0V or VCC S GND Figure 13. Bandwidth 10nF VIN Signal Generator BN VCC A Analyzer RL Logic Input 0V or VCC S GND Figure 14. © 2006 Fairchild Semiconductor Corporation FSA4157 • FSA4157A Rev. 1.0.7 Harmonic Distortion www.fairchildsemi.com 9 FSA4157, FSA4157A — Low-Voltage, 1Ω SPDT Analog Switch Physical Dimensions SYMM C L 2.00±0.20 0.65 A 0.50 MIN 4 6 B PIN ONE 1.25±0.10 1 1.90 3 0.30 0.15 (0.25) 0.40 MIN 0.10 0.65 A B 1.30 LAND PATTERN RECOMMENDATION 1.30 1.00 0.80 SEE DETAIL A 1.10 0.80 0.10 C 0.10 0.00 C 2.10±0.30 SEATING PLANE NOTES: UNLESS OTHERWISE SPECIFIED GAGE PLANE (R0.10) 0.25 0.10 0.20 A) THIS PACKAGE CONFORMS TO EIAJ SC-88, 1996. B) ALL DIMENSIONS ARE IN MILLIMETERS. C) DIMENSIONS DO NOT INCLUDE BURRS OR MOLD FLASH. D) DRAWING FILENAME: MKT-MAA06AREV6 30° 0° 0.46 0.26 DETAIL A SCALE: 60X Figure 15. 6-Lead, SC70, EIAJ SC88 1.25mm Wide Package 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/. Tape and Reel Specifications Please visit Fairchild Semiconductor’s online packaging area for the most recent tape and reel specifications: http://www.fairchildsemi.com/products/analog/pdf/sc70-6_tr.pdf. Package Designator P6X © 2006 Fairchild Semiconductor Corporation FSA4157 • FSA4157A Rev. 1.0.7 Tape Section Cavity Number Cavity Status Cover Type Status Leader (Start End) 125 (Typical) Empty Sealed Carrier 3000 Filled Sealed Trailer (Hub End) 75 (Typical) Empty Sealed www.fairchildsemi.com 10 FSA4157, FSA4157A — Low-Voltage, 1Ω SPDT Analog Switch Physical Dimensions (Continued) 2X 0.05 C 1.45 B 2X (1) 0.05 C (0.254) (0.49) 5X 1.00 (0.75) (0.52) 1X A TOP VIEW PIN 1 IDENTIFIER 5 0.55MAX (0.30) 6X PIN 1 0.05 C 0.05 0.00 RECOMMENED LAND PATTERN 0.05 C C 0.25 0.15 6X 1.0 DETAIL A 0.10 0.05 0.45 0.35 0.10 0.00 6X C B A C 0.40 0.30 0.35 5X 0.25 0.40 5X 0.30 0.5 (0.05) 6X BOTTOM VIEW DETAIL A PIN 1 TERMINAL 0.075 X 45 CHAMFER (0.13) 4X Notes: 1. CONFORMS TO JEDEC STANDARD M0-252 VARIATION UAAD 2. DIMENSIONS ARE IN MILLIMETERS 3. DRAWING CONFORMS TO ASME Y14.5M-1994 4. FILENAME AND REVISION: MAC06AREV4 5. PIN ONE IDENTIFIER IS 2X LENGTH OF ANY OTHER LINE IN THE MARK CODE LAYOUT. Figure 16. 6-Lead, Micropak™ 1.0mm Wide Package 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/. Tape and Reel Specifications Please visit Fairchild Semiconductor’s online packaging area for the most recent tape and reel specifications: http://www.fairchildsemi.com/products/logic/pdf/micropak_tr.pdf. Package Designator L6X © 2006 Fairchild Semiconductor Corporation FSA4157 • FSA4157A Rev. 1.0.7 Tape Section Cavity Number Cavity Status Cover Type Status Leader (Start End) 125 (Typical) Empty Sealed Carrier 5000 Filled Sealed Trailer (Hub End) 75 (Typical) Empty Sealed www.fairchildsemi.com 11 FSA4157, FSA4157A — Low-Voltage, 1Ω SPDT Analog Switch © 2006 Fairchild Semiconductor Corporation FSA4157 • FSA4157A Rev. 1.0.7 www.fairchildsemi.com 12