FSA1156_08 FAIRCHILD | Alldatasheet

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Technical content

Features

■ Maximum 0.9Ω RON for 4.5V Supply at 25°C ■ 0.3Ω Maximum RON Flatness for 4.5V Supply ■ Broad VCC Operating Range: 1.65V to 5.5V ■ Fast Turn-on and Turn-off Time ■ Over-voltage Tolerant, TTL-compatible Control Input ■ Available in SC70 and MicroPak™ Space-saving, Surface-mount Packages General Description The FSA1156 and FSA1157 are high-performance Sin- gle-Pole / Single-Throw ( SPST) analog switches. The devices feature ultra-low R ON of 0.75 Ω (typical) and operate over a wide V CC range of 1.65V to 5.5V. The devices are fabricated with sub-micron CMOS technol- ogy to achieve fast switching speeds. The select input is TTL-level compatible. The FSA1156 has normally open operation; the FSA1157 has normally closed operation.Ordering Information All packages are lead free per JEDEC: J-STD-020B standard. MicroPak™ is a trademark of Fairchild Semiconductor Corporation. Order Number Package Number Top Mark Package Description Packing Method FSA1156P6 MAA06A 156 6-Lead SC70, EIAJ SC88, 1.25mm Wide 250 Units Tape and Reel FSA1156P6X MAA06A 156 6-Lead SC70, EIAJ SC88, 1.25mm Wide 3000 Units Tape and Reel FSA1156L6X MAC06A EH 6-Lead MicroPak, 1.0mm Wide 5000 Units Tape and Reel FSA1157P6 MAA06A 157 6-Lead SC70, EIAJ SC88, 1.25mm Wide 250 Units Tape and Reel FSA1157P6X MAA06A 157 6-Lead SC70, EIAJ SC88, 1.25mm Wide 3000 UnitsTape and Reel FSA1157L6X MAC06A EJ 6-Lead MicroPak, 1.0mm Wide 5000 UnitsTape and Reel

Figure 1. Pin Configurations

© 2003 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA1156, FSA1157 — Low RON Low-Voltage SPST Analog Switch FSA1156, FSA1157 • Rev. 1.0.3 3 Absolute Maximum Ratings Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be opera- ble above the recommended operating conditions and stressing the parts to these levels is not recommended. In addi- tion, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. 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. Note: 2. Control input must be held HIGH or LOW. It must not float. Symbol Parameter Min. Max. Unit VCC Supply Voltage –0.5 +6.0 V VSW Switch Voltage(1.) –0.5 V CC +0.5V V VIN Input Voltage(1.) –0.5 +6.0 V IIK Input Diode Current –50 mA ISW Switch Current 200 mA ISWPEAK Peak Switch Current (Pulsed at 1ms Duration, <10% Duty Cycle) 400 mA PD Power Dissipation at 85°C, SC70 Package 180 mW TSTG Storage Temperature Range –65 +150 °C TJ Maximum Junction Temperature +150 °C TL Lead Temperature (Soldering, 10 seconds) +260 °C ESD Human Body Model 8000 V Symbol Parameter Min. Max. Unit VCC Supply Voltage 1.65 5.50 V VIN Control Input Voltage(2.) 0V CC V VSW Switch Input Voltage 0 V CC V TA Operating Temperature −40 +85 °C ΘJA Thermal Resistance in Still Air, SC70 package 350 °C/W

© 2003 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA1156, FSA1157 — Low RON Low-Voltage SPST Analog Switch FSA1156, FSA1157 • Rev. 1.0.3 4 All typical values are at 25°C unless otherwise specified. Notes: 3. On resistance is determined by the voltage drop between the A and B pins at the indicated current through the switch. 4. Flatness is defined as the difference between the maximum and minimum value of on resistance over the specified range of conditions. Symbol Parameter Conditions VCC (V) TA= +25°C TA= −40°C to +85°C Unit VIH Input Voltage High 2.7 to 3.6 2.0 V 4.5 to 5.5 2.4 VIL Input Voltage Low 2.7 to 3.6 0.6 V 4.5 to 5.5 0.8 IIN Control Input Leak- age VIN = 0V to VCC μA INO(OFF), INC(OFF) Off Leakage Current A = 1V, 4.5V; IA(ON) On Leakage Current A = 1V, 4.5V; RON Switch On Resistance(3.) Ω RFLAT(ON) On Resistance Flatness(4.) IOUT = 100mA; B0 = 0V, 0.75V, 1.5V 2.7 0.6 Ω IOUT = 100mA; B0 = 0V, 1V, 2V 4.5 0.1 0.2 0.3 ICC Quiescent Supply Current VIN = 0V or VCC, IOUT = 0V 3.6 0.1 0.5 1.0 μA 5.5 0.1 0.5 1.0

© 2003 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA1156, FSA1157 — Low RON Low-Voltage SPST Analog Switch FSA1156, FSA1157 • Rev. 1.0.3 5 All typical values are at 25°C unless otherwise specified. Capacitance Symbol Parameter Conditions VCC (V) TA =+25°C TA = -40°C to +85°C Unit Figure Number tON Turn-On Time B = 1.5V, RL = 50Ω, CL = 35pF 2.7 to 3.6 30 40 45 ns Figure 4 B = 3.0V, RL = 50Ω, CL = 35pF 4.5 to 5.5 15 20 25 tOFF Turn-Off Time B = 1.5V, RL = 50Ω, CL = 35pF 2.7 to 3.6 25 35 45 ns Figure 4 B = 3.0V, RL = 50Ω, CL = 35pF 4.5 to 5.5 22 30 40 Q Charge Injection CL = 1.0nF, VGE = 0V, RGEN = 0Ω 2.7 to 3.6 10 pC Figure 5 4.5 to 5.5 20 OIRR Off Isolation f = 1MHz, RL = 50Ω 2.7 to 3.6 -65 dB Figure 6 4.5 to 5.5 -65 BW −3db Band- width RL = 50Ω 2.7 to 3.6 300 MHz Figure 7 4.5 to 5.5 300 THD Total Harmonic Distortion RL = 600Ω, VIN = 0.5VPP, f = 20Hz to 20kHz 2.7 to 3.6 0.001 %F i g u r e 8 4.5 to 5.5 0.001 Symbol Parame ter Conditions VCC (V) TA = +25°C Units Figure NumberMin. Typ. Max. CIN Control Pin Input Capacitance f = 1MHz 0.0 3 pF Figure 9 COFF A/B Port Off Capacitance f = 1MHz 4.5 20 pF Figure 9 CON A/B Port On Capacitance f = 1MHz 4.5 65 pF Figure 9

Figure 10. 6-Lead SC70, EIAJ SC88, 1.25mm Wide specifically the warranty therein, which covers Fairchild products.

Figure 11. 6-Lead MicroPak, 1.0mm Wide specifically the warranty therein, which covers Fairchild products.

  1. DIMENSIONS ARE IN MILLIMETERS
  2. CONFORMS TO JEDEC STANDARD M0-252 VARIATION UAAD
  3. DRAWING CONFORMS TO ASME Y14.5M-1994

0.075 X 45

0.10 C B A

© 2003 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA1156, FSA1157 — Low RON Low-Voltage SPST Analog Switch FSA1156, FSA1157 • Rev. 1.0.3 11