LM4841 datasheet(21/31 Pages) NSC

21 / 31 page

Application Information (Continued)

VOLUME CONTROL TABLE ( Table 2 )

Gain

(dB)

Voltage Range (% of Vdd)

Voltage Range (Vdd = 5)

Voltage Range (Vdd = 3)

Low

High

Recommended Low

High

Recommended Low

High

Recommended

77.5%

100.00%

100.000%

3.875

5.000

2.325

3.000

-1

75.0%

78.5%

76.875%

3.750

3.938

3.844

2.250

2.363

2.306

-2

72.5%

76.25%

74.375%

3.625

3.813

3.719

2.175

2.288

2.231

-3

70.0%

73.75%

71.875%

3.500

3.688

3.594

2.100

2.213

2.156

-4

67.5%

71.25%

69.375%

3.375

3.563

3.469

2.025

2.138

2.081

-5

65.0%

68.75%

66.875%

3.250

3.438

3.344

1.950

2.063

2.006

-6

62.5%

66.25%

64.375%

3.125

3.313

3.219

1.875

1.988

1.931

-8

60.0%

63.75%

61.875%

3.000

3.188

3.094

1.800

1.913

1.856

-10

57.5%

61.25%

59.375%

2.875

3.063

2.969

1.725

1.838

1.781

-12

55.0%

58.75%

56.875%

2.750

2.938

2.844

1.650

1.763

1.706

-14

52.5%

56.25%

54.375%

2.625

2.813

2.719

1.575

1.688

1.631

-16

50.0%

53.75%

51.875%

2.500

2.688

2.594

1.500

1.613

1.556

-18

47.5%

51.25%

49.375%

2.375

2.563

2.469

1.425

1.538

1.481

-20

45.0%

48.75%

46.875%

2.250

2.438

2.344

1.350

1.463

1.406

-22

42.5%

46.25%

44.375%

2.125

2.313

2.219

1.275

1.388

1.331

-24

40.0%

43.75%

41.875%

2.000

2.188

2.094

1.200

1.313

1.256

-26

37.5%

41.25%

39.375%

1.875

2.063

1.969

1.125

1.238

1.181

-28

35.0%

38.75%

36.875%

1.750

1.938

1.844

1.050

1.163

1.106

-30

32.5%

36.25%

34.375%

1.625

1.813

1.719

0.975

1.088

1.031

-32

30.0%

33.75%

31.875%

1.500

1.688

1.594

0.900

1.013

0.956

-34

27.5%

31.25%

29.375%

1.375

1.563

1.469

0.825

0.937

0.881

-36

25.0%

28.75%

26.875%

1.250

1.438

1.344

0.750

0.862

0.806

-39

22.5%

26.25%

24.375%

1.125

1.313

1.219

0.675

0.787

0.731

-42

20.0%

23.75%

21.875%

1.000

1.188

1.094

0.600

0.712

0.656

-45

17.5%

21.25%

19.375%

0.875

1.063

0.969

0.525

0.637

0.581

-47

15.0%

18.75%

16.875%

0.750

0.937

0.844

0.450

0.562

0.506

-51

12.5%

16.25%

14.375%

0.625

0.812

0.719

0.375

0.487

0.431

-56

10.0%

13.75%

11.875%

0.500

0.687

0.594

0.300

0.412

0.356

-61

7.5%

11.25%

9.375%

0.375

0.562

0.469

0.225

0.337

0.281

-66

5.0%

8.75%

6.875%

0.250

0.437

0.344

0.150

0.262

0.206

-78

0.0%

6.25%

0.000%

0.000

0.312

0.000

0.187

0.000

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