TAS2781RYYR datasheet(17/90 Pages) TI2

17 / 90 page

POUT (W)

0.02

0.1

-0.8

-0.6

-0.4

-0.2

0.2

0.4

0.6

0.8

1.2

PVDDL = 3.8 V, PVDDH = 18 V

PVDDL = 5 V, PVDDH = 18 V

PVDDL = 5 V, PVDDH = 21 V

PVDDL = 3.4 V, PVDDH = 21 V

PWR_MODE1

Figure 6-22. V/I Gain Linearity vs Output Power

POUT (W)

0.02

0.1

-2

-1.6

-1.2

-0.8

-0.4

0.4

0.8

1.2

1.6

PVDDL = 3.8 V, PVDDH = 12 V

PVDDL = 3.8 V, PVDDH = 18 V

PVDDL = 5 V, PVDDH = 18 V

PVDDL = 5 V, PVDDH = 21 V

PVDDL = 3.4 V, PVDDH = 21 V

PWR_MODE0

Figure 6-23. V/I Gain Linearity vs Output Power

Temperature (

C)

-20

-10

-2

-1.6

-1.2

-0.8

-0.4

0.4

0.8

1.2

1.6

PVDDL = 3.8 V, PVDDH = 18 V

POUT = 1 W

PWR_MODE1

Figure 6-24. V/I Gain Linearity vs Temperature

AVDD (V)

1.6

1.65

1.7

1.75

1.8

1.85

1.9

1.95

15.2

15.4

15.6

15.8

16.2

16.4

16.6

16.8

PWR_MODE1

Figure 6-25. AVDD Idle Current vs AVDD

PVDDL (V)

2.7

3.3

3.6

3.9

4.2

4.5

4.8

5.1

5.4

5.7

0.5

1.5

2.5

3.5

4.5

PWR_MODE1

Figure 6-26. PVDDL Idle Current vs PVDDL

PVDDH (V)

0.8

1.2

1.4

1.6

1.8

2.2

2.4

2.6

PWR_MODE0

Figure 6-27. PVDDH Idle Current vs PVDDH

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TAS2781

SLOSE86B – JULY 2022 – REVISED JULY 2023

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