FSA1256A FAIRCHILD | Alldatasheet

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Features

I FSA1256A, FSA1257A, FSA1258A feature low ICCT when S Input is lower than VCC I Maximum 1.1: On Resistance (RON) for 4.5V supply I 0.4: max RON flatness for 4.5V supply I Space saving Pb-Free MicroPak¥ packaging I Broad VCC operating range:

  • FSA1256, FSA1257, FSA1258: 1.65V to 5.5V
  • FSA1256A, FSA1257A, FSA1258A: 2.7V to 5.5V I Fast turn-on and turn-off time I FSA1258, FSA1258A feature break-before-make enable circuitry I Over-voltage tolerant TTL compatible control input Ordering Code: Pb-Free package per JEDEC J-STD-020B. MicroPak¥ is a trademark of Fairchild Semiconductor Corporation. Product Package Description Supplied As Order Package Code Number Number Top Mark FSA1256L8X MAC08A EB Pb-Free 8-Lead MicroPak, 1.6 mm Wide 5K Units on Tape and Reel FSA1256AL8X MAC08A FN Pb-Free 8-Lead MicroPak, 1.6 mm Wide 5K Units on Tape and Reel FSA1257L8X MAC08A EC Pb-Free 8-Lead MicroPak, 1.6 mm Wide 5K Units on Tape and Reel FSA1257AL8X MAC08A FP Pb-Free 8-Lead MicroPak, 1.6 mm Wide 5K Units on Tape and Reel FSA1258L8X MAC08A ED Pb-Free 8-Lead MicroPak, 1.6 mm Wide 5K Units on Tape and Reel FSA1258AL8X MAC08A FS Pb-Free 8-Lead MicroPak, 1.6 mm Wide 5K Units on Tape and Reel

www.fairchildsemi.com FSA1256 • FSA1256A • FSA1257 • FSA1257A • FSA1258 • FSA1258A Analog Symbols FSA1256, FSA1256A (Top Through View) FSA1257, FSA1257A (Top Through View) Truth Tables H HIGH Logic Level L LOW Logic Level Analog Symbol FSA1258, FSA1258A (Top Through View) Truth Table H HIGH Logic Level L LOW Logic Level Pin Descriptions FSA1256, FSA1256A Control Input(s) Function L Disconnect H A Connected to B FSA1257, FSA1257A Control Input(s) Function L A Connected to B H Disconnect FSA1258, FSA1258A Control Input 1S Function Control Input 2S Function L 1A Connected to 1B L Disconnect H Disconnect H 2A Connected to 2B Pin Names Function A, B Data Ports S Control Input

www.fairchildsemi.com FSA1256 • FSA1256A • FSA1257 • FSA1257A • FSA1258 • FSA1258A Absolute Maximum Ratings(Note 1) Recommended Operating Conditions Note 1: The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will define the conditions for actual device operation. Note 2: The input and output negative voltage ratings may be exceeded if the input and output diode current ratings are observed. Note 3: Unused inputs must be held HIGH or LOW. They may not float. Note 4: On Resistance is determined by the voltage drop between A and B pins at the indicated current through the switch. Note 5: 'RON RONmax RONmin measured at identical VCC, temperature, and voltage. Note 6: Flatness is defined as the difference between the maximum and minimum value of On Resistance over the specified range of conditions. Supply Voltage (VCC) 0.5V to 6.0V Switch Voltage (VS) (Note 2) 0.5V to VCC 0.5V Input Voltage (VIN) (Note 2) 0.5V to 6.0V Input Diode Current 50 mA Switch Current 200 mA Peak Switch Current (Pulsed at 1 ms duration, 10% Duty Cycle) 400 mA Power Dissipation @ 85qC MicroPak 8L package 180 mW Storage Temperature Range (TSTG) 65qC to 150qC Maximum Junction Temperature (TJ) 150qC Lead Temperature (TL) Soldering, 10 seconds 260qC ESD Human Body Model FSA1256, FSA1257, FSA1258 5.5kV FSA1256A, FSA1257A, FSA1258A 4.5kV Supply Voltage (VCC) FSA1256, FSA1257, FSA1258 1.65V to 5.5V FSA1256A, FSA1257A, FSA1258A 2.7V to 5.5V Control Input Voltage (VIN) (Note 3) 0V to VCC Switch Input Voltage (VIN) 0V to VCC Operating Temperature (TA) 40qC to 85qC Thermal Resistance (TJA) in still air MicroPak 8L package 224qC/W (modeled) Symbol Parameter VCC TA 25qC TA 40qC to 85qC Units Conditions (V) Min Typ Max Min Max 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 0.4 V FSA1256A, FSA1257A, FSA1258A Only 2.7 to 3.6 0.6 4.5 to 5.5 0.8 IIN Control Input Leakage 2.7 to 3.6 1.0 1.0 PA VIN 0V to VCC 4.5 to 5.5 1.0 1.0 INO(OFF), OFF-Leakage Current 5.5 -2.0 2.0 20.0 20.0 nA A 1V, 4.5V INC(OFF) 1B or 2B 1V, 4.5V RON Switch On Resistance 2.7 2.6 4.0 4.3 IOUT 100 mA, 1B or 2B 1.5V (Note 4) 4.5 0.95 1.15 1.3 IOUT 100 mA, 1B or 2B 3.5V 'RON On Resistance Matching Between Channels 4.5 0.06 0.12 0.15 IOUT 100 mA, 1B or 2B 3.5V (Note 5) RFLAT(ON) On Resistance Flatness 2.7 1.4 IOUT 100 mA, 1B or 2B 0V, 0.75V, 1.5V (Note 6) 4.5 0.2 0.3 0.4 IOUT 100 mA, 1B or 2B 0V, 1V, 2V ICC Quiescent Supply Current 3.6 0.1 0.5 1.0 PA VIN 0V or VCC, IOUT 0V 5.5 0.1 0.5 1.0 ICCT Increase in ICC per Input 4.3 0.2 10.0 PA One Input at 2.6V, Others at VCC or GND (FSA1256A, FSA1257A, FSA1258A Only)

www.fairchildsemi.com FSA1256 • FSA1256A • FSA1257 • FSA1257A • FSA1258 • FSA1258A Tape and Reel Specification Tape Format For Micropak REEL DIMENSIONS inches (millimeters) Package Tape Number Cavity Cover Tape Designator Section Cavities Status Status Leader (Start End) 125 (typ) Empty Sealed L8X Carrier 5000 Filled Sealed Trailer (Hub End) 75 (typ) Empty Sealed Tape Size A B C D N 8 mm 7.0 0.059 0.512 0.795 2.165 0.331 0.059/0.000 0.567 W1 0.078/0.039 (177.8) (1.50) (13.00) (20.20) (55.00) (8.40 1.50/0.00) (14.40) (W1 2.00/1.00)

www.fairchildsemi.com FSA1256 • FSA1256A • FSA1257 • FSA1257A • FSA1258 • FSA1258A Low RON Low Voltage Dual SPST Analog Switch with Low ICCT “A” Option Physical Dimensions inches (millimeters) unless otherwise noted Pb-Free 8-Lead MicroPak, 1.6 mm Wide Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at any time without notice to change said circuitry and specifications. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be rea- sonably expected to result in a significant injury to the user. 2. A critical component in any component of a life support device or system whose failure to perform can be rea- sonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. www.fairchildsemi.com