FSA1258A Fairchild Semiconductor, FSA1258A Datasheet

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FSA1258A

Manufacturer Part Number
FSA1258A
Description
(FSA1256x - FSA1258x) Low RON Low Voltage Dual SPST Analog Switch
Manufacturer
Fairchild Semiconductor
Datasheet

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Part Number
Manufacturer
Quantity
Price
Part Number:
FSA1258AL8X
Manufacturer:
FAIRCHIL
Quantity:
4 867
© 2005 Fairchild Semiconductor Corporation
FSA1256L8X
FSA1256AL8X
FSA1257L8X
FSA1257AL8X
FSA1258L8X
FSA1258AL8X
FSA1256 • FSA1256A • FSA1257 • FSA1257A •
FSA1258 • FSA1258A
Low R
with Low I
General Description
The
FSA1258, and FSA1258A are high performance dual Sin-
gle Pole/Single Throw (SPST) analog switches. All devices
feature ultra low R
FSA1256, FSA1257, and FSA1258 operate over a wide
V
and FSA1258A operation range is 2.7V to 5.5V. These
devices are fabricated with sub-micron CMOS technology
to achieve fast switching speeds and are designed for
break-before-make operation. The select input is TTL level
compatible. The FSA1256 and FSA1256A feature two Nor-
mally Open (NO) switches. The FSA1257 and FSA1257A
feature two Normally Closed (NC) switches. The FSA1258
and FSA1258A have one NO switch and one NC switch.
Ordering Code:
Pb-Free package per JEDEC J-STD-020B.
MicroPak
CC
Number
Order
range of 1.65V to 5.5V. The FSA1256A, FSA1257A,
FSA1256,
¥
is a trademark of Fairchild Semiconductor Corporation.
ON
Package
MAC08A
MAC08A
MAC08A
MAC08A
MAC08A
MAC08A
Number
ON
FSA1256A,
Low Voltage Dual SPST Analog Switch
CCT
of 1.1
:
Top Mark
Product
“A” Option
maximum at 4.5V V
Code
EC
ED
EB
FN
FP
FS
FSA1257,
Pb-Free 8-Lead MicroPak, 1.6 mm Wide
Pb-Free 8-Lead MicroPak, 1.6 mm Wide
Pb-Free 8-Lead MicroPak, 1.6 mm Wide
Pb-Free 8-Lead MicroPak, 1.6 mm Wide
Pb-Free 8-Lead MicroPak, 1.6 mm Wide
Pb-Free 8-Lead MicroPak, 1.6 mm Wide
FSA1257A,
DS500883
CC
. The
Package Description
Features
FSA1256A, FSA1257A, FSA1258A feature low I
when S Input is lower than V
Maximum 1.1
0.4
Space saving Pb-Free MicroPak
Broad V
• FSA1256, FSA1257, FSA1258:
• FSA1256A, FSA1257A, FSA1258A: 2.7V to 5.5V
Fast turn-on and turn-off time
FSA1258, FSA1258A feature break-before-make enable
circuitry
Over-voltage tolerant TTL compatible control input
:
max R
CC
operating range:
ON
:
flatness for 4.5V supply
On Resistance (R
CC
March 2004
Revised April 2005
5K Units on Tape and Reel
5K Units on Tape and Reel
5K Units on Tape and Reel
5K Units on Tape and Reel
5K Units on Tape and Reel
5K Units on Tape and Reel
¥
ON
packaging
) for 4.5V supply
www.fairchildsemi.com
Supplied As
1.65V to 5.5V
CCT

Related parts for FSA1258A

FSA1258A Summary of contents

Page 1

... The select input is TTL level compatible. The FSA1256 and FSA1256A feature two Nor- mally Open (NO) switches. The FSA1257 and FSA1257A feature two Normally Closed (NC) switches. The FSA1258 and FSA1258A have one NO switch and one NC switch. Ordering Code: Product Order ...

Page 2

... Pin Names www.fairchildsemi.com FSA1257, FSA1257A (Top Through View) FSA1257, FSA1257A Control Input( LOW Logic Level FSA1258, FSA1258A (Top Through View) FSA1258, FSA1258A Function Control Input 2S Function L Disconnect Disconnect H 2A Connected LOW Logic Level Function Data Ports Control Input ...

Page 3

... CC A 1V, 4. 1V, 4.5V I 100 mA 1.5V OUT I 100 mA 3.5V OUT I 100 mA 3.5V OUT I 100 mA 0V, 0.75V, 1.5V OUT I 100 mA 0V, 1V, 2V OUT OUT One Input at 2.6V, Others GND CC (FSA1256A, FSA1257A, FSA1258A Only) www.fairchildsemi.com ...

Page 4

AC Electrical Characteristics Symbol Parameter (V) Min t Turn ON Time 2.7 to 3.6 ON 4.5 to 5.5 t Turn OFF Time 2.7 to 3.6 OFF 4.5 to 5.5 t Break-Before-Make 2.7 to 3.6 B-M Time 4.5 ...

Page 5

AC Loading and Waveforms C includes Fixture and Stray Capacitance L FIGURE 1. Turn-On/Turn-Off Timing FIGURE 2. Break-Before-Make Timing Logic Input Waveforms Inverted for Switches that have the Opposite Logic Sense FIGURE 3. OFF Isolation 5 www.fairchildsemi.com ...

Page 6

AC Loading and Waveforms FIGURE 6. ON/OFF Capacitance Measurement Setup www.fairchildsemi.com (Continued FIGURE 4. Charge Injection FIGURE 5. Crosstalk 6 V )(C ) OUT L ...

Page 7

AC Loading and Waveforms (Continued) FIGURE 7. Bandwidth FIGURE 8. Harmonic Distortion 7 www.fairchildsemi.com ...

Page 8

Tape and Reel Specification Tape Format For Micropak Package Tape Designator Section Leader (Start End) L8X Carrier Trailer (Hub End) REEL DIMENSIONS inches (millimeters) Tape Size 7.0 0.059 0.512 0.795 8 mm (177.8) (1.50) (13.00) (20.20) www.fairchildsemi.com ...

Page 9

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 ...

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