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FSA1256 • FSA1257 • FSA1258
Absolute Maximum Ratings(Note 1) Recommended Operating
Conditions
Note 1: The “Abso lute Maxim um Ratings ” are those val ues beyond w hich
the saf ety of the device cannot be gu aranteed. Th e device shou ld not be
operated at these limits. The parametric values defined in the Electrical
Char ac teristics tabl es are n ot gu aranteed a t t he absolute m ax imum r atings.
The “Re comm ended Operat ing Co ndition s” table will de fine th e cond itions
for actu al device operation.
Note 2: The input and output negative voltage ratings may be exceeded if
the in put an d output diode cu rrent ratings are obser v ed.
Note 3: Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics (All typical values are @ 25°C unless otherwise specified)
Note 4: ON Resistan ce is dete rm ined by th e v olt age drop bet w een A and B pins at th e indicate d c urrent thro ugh the swit c h.
Note 5: ∆RON = RONmax − RONmin measured at identical VCC, temper at ure, and vo lt age.
Note 6: Flatness is de f ined as the difference betwee n t he maxim um and m inimum value of ON Resista nc e over the sp ec if ied rang e of co nditions.
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 Swit ch Current (Pulsed at
1 ms duration, <10% Duty Cycle) 400 mA
Power Dissipation @ 85°C
MicroPak 8L package 180 mW
Storage Temperature Range (TSTG)−65°C to +150°C
Maximum Junction Temperature (TJ)+150°C
Lead Temperature (TL)
Soldering, 10 seconds +260°C
ESD
Human Body Model 5.5kV
Supply Voltage (VCC) 1.65V to 5.5V
Control Input Voltage (VIN) (Note 3) 0V to VCC
Switch Input Voltage (VIN)0V to V
CC
Operating Temperature (TA)−40°C to +85°C
Thermal Resistance (θJA) in still air
MicroPak 8L package 224°C/W
(modeled)
Symbol Parameter VCC TA = +25°CT
A= −40°C to +85°CUnits 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 0.6 V
4.5 to 5.5 0.8
IIN Control Input Leakage 2.7 to 3.6 −1.0 1.0 µAV
IN = 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 ΩIOUT = 100 mA, 1B or 2B = 1.5V
(Note 4) 4.5 0.95 1.18 1.3 IOUT = 100 mA, 1B or 2B = 3.5V
∆RON ON Resistance Matching ΩBetween 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 ΩIOUT = 100 m A, 1 B or 2B = 0V, 0.75V, 1.5 V
(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 10.0 µAV
IN = 0V or VCC, IOUT = 0V
5.5 10.0