www.ti.com

Switching Characteristics

Switching Characteristics

Analog Switch Characteristics

SN74AUC2G66

DUAL BILATERAL ANALOG SWITCH

SCES507A – NOVEMBER 2003 – REVISED JANUARY 2007

over recommended operating free-air temperature range, C

FROM

TO

± 0.1 V

± 0.1 V

± 0.15 V

± 0.2 V

PARAMETER

UNIT

(INPUT)

(OUTPUT)

TYP

MIN

MAX

MIN

MAX

MIN

TYP

MAX

MIN

MAX

A or B

B or A

1

0.6

0.5

0.5

0.4

ns

C

A or B

5

0.5

3

0.5

2.1

0.5

0.9

1.6

0.5

1.4

ns

C

A or B

5.3

0.5

4

0.5

3

0.5

2.6

3.3

0.5

2.7

ns

(1)

The propagation delay is the calculated RC time constant of the typical on-state resistance of the switch and the specified load

capacitance when driven by an ideal voltage source (zero output impedance).

over recommended operating free-air temperature range, C

FROM

TO

± 0.15 V

± 0.2 V

PARAMETER

UNIT

(INPUT)

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

A or B

B or A

0.7

0.7

ns

C

A or B

0.5

1.6

2.7

0.5

2.3

ns

C

A or B

0.5

2.7

3.4

0.5

2

ns

(1)

The propagation delay is the calculated RC time constant of the typical on-state resistance of the switch and the specified load

capacitance when driven by an ideal voltage source (zero output impedance).

T

FROM

TO

PARAMETER

TEST CONDITIONS

TYP

UNIT

(INPUT)

(OUTPUT)

0.8 V

101

1.1 V

150

1.4 V

175

(see Figure 6)

1.65 V

250

2.3 V

400

Frequency response

A or B

B or A

MHz

(switch ON)

0.8 V

450

1.1 V

>500

1.4 V

>500

(see Figure 6)

1.65 V

>500

2.3 V

>500

0.8 V

–60

1.1 V

–60

1.4 V

–60

(see Figure 7)

1.65 V

–60

2.3 V

–60

Crosstalk

A or B

B or A

dB

(between switches)

0.8 V

–65

1.1 V

–65

1.4 V

–65

(see Figure 7)

1.65 V

–65

2.3 V

–65

4

Submit Documentation Feedback