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FSA1256 • FSA1256A • FSA1257 • FSA1257A • FSA1258 • FSA1258A
Absolute Maximum Ratings(Note 1) Recommended Operating
Conditions
Note 1: The “Absolute Maximum Ratings” are those val ues beyond w hich
the saf ety of the device cannot be guarante ed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Char ac teri s tics t ables are not guaran t eed at t he abso lute maximum ratings .
The “R ecomm ended O peratin g Con ditions ” table will defin e the condition s
for actu al device operation.
Note 2: The input and output negative voltage ratings may be exceeded if
the in put and ou t put diode curre nt ratings are obser v e d.
Note 3: Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics (All typical values are @ 25
q
C unless otherwise specified)
Note 4: On Resistance is dete rm ined by the v olta ge drop be tween A and B pins at th e indicate d c urrent through the switch .
Note 5:
'
RON
RONmax
RONmin measured at identical VCC, temperat ure, and vo lta ge.
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) (Not e 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 @ 85
q
C
MicroPak 8L package 180 mW
Storage Temperature Range (TSTG)
65
q
C to
150
q
C
Maximum Junction Temperature (TJ)
150
q
C
Lead Temperature (TL)
Soldering, 10 seconds
260
q
C
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 V
CC
Operating Temperature (TA)
40
q
C to
85
q
C
Thermal Resistance (
T
JA) in still air
MicroPak 8L package 224
q
C/W
(modeled)
Symbol Parameter VCC TA
25
q
CT
A
40
q
C to
85
q
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 0.4 VFSA1256A, 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
P
AV
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
:
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, 1 B 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
P
AV
IN
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
P
A One Input at 2.6V, Others at VCC or GND
(FSA1256 A, FSA1 257A, FSA125 8A Only)