FSA1256(2008) 데이터 시트보기 (PDF) - Fairchild Semiconductor

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FSA1256
(Rev.:2008)

Low-RON Low-Voltage, Dual SPST Analog Switch with Low-ICCT “A” Option

Fairchild Semiconductor 

AC Electrical Characteristics

All typical values are at 25ºC unless otherwise specified. The 1.65V to 1.95V range applies to FSA1256, FSA1257,

and FSA1258 only.

Symbol Parameter

Conditions

1B or 2B=3.0V,

RL=50Ω, CL=35pF

tON

Turn-On Time(7)

1B or 2B=1.5V,

RL=50Ω, CL=35pF

1B or 2B=1.0V

RL=50Ω, CL=35pF

1B or 2B=3.0V,

RL=50Ω, CL=35pF

tOFF

Turn-Off Time(7)

1B or 2B=1.5V,

RL=50Ω, CL=35pF

1B or 2B=1.0V

RL=50Ω, CL=35pF

tBBM

Break-Before-

Make Time(7)

1B or 2B=3.0V,

RL=50Ω, CL=35pF

1B or 2B=1.5V,

RL=50Ω, CL=35pF

Q

Charge

Injection(7)

CL=1.0nF,

VGEN=0V, RGEN=0Ω

OIRR Off Isolation(7)

f=1MHz, RL=50Ω,

Xtalk Crosstalk(7)

f=1MHz, RL=50Ω,

BW

-3db

Bandwidth(7)

RL=50Ω

THD

Total Harmonic

Distortion(7)

f=20Hz to 20kHz,

RL=600Ω,

VIN=0.5VPP

Note:

7. Guaranteed, but not tested for Vcc=1.65V.

VCC (V)

4.5 to 5.5

2.7 to 3.6

1.65 to

1.95

4.5 to 5.5

2.7 to 3.6

1.65 to

1.95

4.5 to 5.5

2.7 to 3.6

4.5 to 5.5

2.7 to 3.6

1.65 to

1.95

1.65 to

5.5

1.65 to

4.3

1.65 to

4.3

1.65 to

4.3

TA=+25ºC

Min. Typ. Max.

10 35

15 50

35 110

4

15

8

20

10 30

7

12

20

10

5

-70

-100

300

0.002

TA=-40 to

+85°C

Min. Max.

40

60

120

20

30

40

Unit Figure

ns

8

ns

8

ns

9

pC 13

dB 11

dB 12

MHz 10

% 16

Capacitance

Symbol

Parameter

Conditions

CIN

COFF

CON

Control Pin Input Capacitance

B Port Off Capacitance

A Port On Capacitance

f=1MHz

f=1MHz

f=1MHz

VCC (V)

0

4.5

4.5

TA=+25ºC

Unit Figure

Min. Typ. Max.

3.0

pF

15

11.5

pF

14

27.0

pF

15

© 2004 Fairchild Semiconductor Corporation

FSA1256(A) / FSA1257(A) / FSA1258(A) Rev. 1.0.5

5

www.fairchildsemi.com

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