參數(shù)資料
型號: MAX9750CEUI
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 音頻控制
英文描述: 2.6W Stereo Audio Power Amplifiers and DirectDrive Headphone Amplifiers
中文描述: VOLUME CONTROL CIRCUIT, PDSO28
封裝: 4.40 MM, MO-153AE, TSSOP-28
文件頁數(shù): 16/31頁
文件大?。?/td> 673K
代理商: MAX9750CEUI
M
2.6W Stereo Audio Power Amplifiers and
DirectDrive Headphone Amplifiers
16
______________________________________________________________________________________
V
VOL
(V)
SPEAKER MODE GAIN (dB)
HEADPHONE MODE GAIN
(dB)
V
MIN
*
V
MAX
*
HPV
DD
*
GAIN1 = 0,
GAIN2 = 0
GAIN1 = 1,
GAIN2 = 0
GAIN1 = 0,
GAIN2 = 1
GAIN1 = 1
GAIN2 = 1
GAIN1 = X,
GAIN2 = 0
GAIN1 = X,
GAIN2 = 1
0
0.49
0.5673
0.6447
0.722
0.7994
0.8767
0.9541
1.0314
1.1088
1.1861
1.2635
1.3408
1.4182
1.4955
1.5728
1.6502
1.7275
1.8049
1.8822
1.9596
2.0369
2.1143
2.1916
2.269
2.3463
2.4237
2.501
2.5783
2.6557
2.733
2.8104
3.3
0.074
0.160
0.183
0.207
0.230
0.253
0.277
0.300
0.324
0.347
0.371
0.394
0.418
0.441
0.464
0.488
0.511
0.535
0.558
0.582
0.605
0.628
0.652
0.675
0.699
0.722
0.746
0.769
0.793
0.816
0.839
0.858
15
14
13
12
10
8
6
4
2
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
-22
-24
-26
-28
-32
-36
-40
-44
-48
-52
-56
MUTE
16.5
16
15
14
13
12
10
8
6
4
2
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
-22
-24
-26
-28
-32
-36
-40
-44
-48
MUTE
18
17.5
17
16.5
16
15
14
13
12
10
8
6
4
2
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
-22
-24
-26
-28
-32
-36
MUTE
19.5
19
18.5
18
17.5
17
16.5
16
15
14
13
12
10
8
6
4
2
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
-22
-24
-26
MUTE
0
-1
-2
-3
-5
-7
-9
-11
-13
-15
-17
-19
-21
-23
-25
-27
-29
-31
-33
-35
-37
-39
-41
-43
-47
-51
-55
-59
-63
-67
-71
MUTE
3
0.49
0.5673
0.6447
0.722
0.7994
0.8767
0.9541
1.0314
1.1088
1.1861
1.2635
1.3408
1.4182
1.4955
1.5728
1.6502
1.7275
1.8049
1.8822
1.9596
2.0369
2.1143
2.1916
2.269
2.3463
2.4237
2.501
2.5783
2.6557
2.733
2.8104
*
Based on HPV
DD
= 3.3V
X = Don’t care.
2.5
2
1.5
1
0
-1
-2
-3
-5
-7
-9
-11
-13
-15
-17
-19
-21
-23
-25
-27
-29
-31
-33
-35
-37
-39
-41
-43
-47
-51
MUTE
Table 3B. MAX9750B Volume Levels
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