TMUX2821 datasheet(10/33 Pages) TI2

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5.9 Typical Characteristics (continued)

at TA = 25°C (unless otherwise noted)

Supply Voltage (V)

1.6

2.4

2.8

3.2

3.6

4.4

4.8

5.2

5.6

0.4

0.45

0.5

0.55

0.6

0.65

0.7

0.75

0.8

0.85

0.9

0.95

1.05

1.1

1.15

1.2

1.25

1.3

1.35

1.4

C

125

C

Figure 5-7. VIHLogic Threshold vs Supply Voltage

Supply Voltage (V)

1.6

2.4

2.8

3.2

3.6

4.4

4.8

5.2

5.6

0.4

0.44

0.48

0.52

0.56

0.6

0.64

0.68

0.72

0.76

0.8

0.84

0.88

0.92

0.96

1.04

1.08

1.12

1.16

1.2

C

125

C

Figure 5-8. VILLogic Threshold vs Supply Voltage

Source Voltage (V)

-5

-4

-3

-2

-1

100

125

150

175

200

225

250

275

300

325

350

Transition On VDD = 1.8V

Transition On VDD = 3.3V

Transition On VDD = 5.5V

TA = 25°C

Figure 5-9. Transition Time vs Source Voltage

Supply Voltage (V)

1.5

2.5

3.5

4.5

5.5

120

140

160

180

200

220

240

Te mp = -40

C

Te mp = 25

C

Te mp = 85

C

Te mp = 125

C

TS = 3.3V

Figure 5-10. tBBM vs Supply Voltage

Source Voltage (V)

-5

-4

-3

-2

-1

0.3

0.6

0.9

1.2

1.5

1.8

2.1

2.4

2.7

3.3

3.6

3.9

4.2

4.5

4.8

5.1

5.4

5.7

VDD = 1.8 V

VDD = 2.5 V

VDD = 3.3 V

VDD = 5.5 V

TA = 25°C

Figure 5-11. Charge Injection vs Source Voltage

Frequency (Hz)

30 40 50 70 100

200 300

500 700 1000

2000 3000 5000

10000

20000

-130

-110

-90

-70

-50

-30

-10

VDD = 1.8V

VDD = 3.3V

VDD = 5.5V

RLOAD = 600Ω, TA = 25°C

Figure 5-12. THD+N vs Frequency

TMUX2821, TMUX2819

SCDS488 – DECEMBER 2025

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