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參數(shù)資料
| 型號： | EVAL-AD1994EB |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Audio Switching Amplifier |
| 中文描述： | 音頻開關放大器 |
| 文件頁數(shù)： | 4/24頁 |
| 文件大?。?/td> | 377K |
| 代理商： | EVAL-AD1994EB |
AD1994
Table 5. Power Supplies
Parameter
ANALOG SUPPLY, AV
DD
DIGITAL SUPPLY, DV
DD
POWER TRANSISTOR SUPPLY, PV
DD
RESET/POWER-DOWN CURRENT
AV
DD
DV
DD
PV
DD
QUIESCENT CURRENT
AV
DD
DV
DD
PV
DD
OPERATING CURRENT
AV
DD
DV
DD
PV
DD
Rev. 0 | Page 4 of 24
Min
4.5
4.5
6.5
Typ
5.0
5.0
8 to 20
0.6
7.5
19
20
5.5
30
20
5.5
218
Max
5.5
5.5
22.5
1
11
40
27
7
260
Unit
V
V
V
μA
μA
μA
mA
mA
mA
mA
mA
mA
Test Conditions/Comments
RESET held low
5 V
5 V
12 V
Inputs grounded, nonoverlap = minimum
5 V
5 V
12 V
V
IN
= 1 V rms, R
L
= 6 Ω, P
O
= 1 W
5 V
5 V
12 V
Table 6. Digital I/O
Parameter
INPUT LOGIC HIGH
INPUT LOGIC LOW
OUTPUT LOGIC HIGH
OUTPUT LOGIC LOW
LEAKAGE CURRENT ON DIGITAL OUTPUTS
Min
2.0
2.4
Typ
Max
0.8
0.4
10
Unit
V
V
V
V
μA
Test Conditions/Comments
@ 4 mA
@ 4 mA
Table 7. Digital Timing
Parameter
t
MD
t
UD
Typ
10
34
Unit
μs
μs
Test Conditions/Comments
Delay after MUTE is asserted until output stops switching
Delay after MUTE is deasserted until output starts switching
MUTE
OUTx
t
UD
t
MD
0
Figure 2. Mute and Unmute Delay Timing
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| EVAL-AD1994EBZ | 制造商:Analog Devices 功能描述:EVAL BD CLASS D AUDIO POWER OUTPUT STAGE - Bulk |
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| EVAL-AD22305X | 制造商:Analog Devices 功能描述:AD22305EVAL (X GRADE) - Bulk |
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