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參數(shù)資料
| 型號： | TDA7495 |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 音頻放大器 |
| 英文描述： | 11W+11W AMPLIFIER WITH DC VOLUME CONTROL |
| 中文描述： | 11瓦11瓦放大器直流音量控制 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 226K |
| 代理商： | TDA7495 |
ELECTRICAL CHARACTERISTICS
(continued)
Symbol
THD
I
peak
V
in
G
V
G
vLine
A
Min
V
OL
BW
e
N
Parameter
Test Condition
G
V
= 30dB; P
O
= 1W; f = 1KHz;
(internally limited)
Min.
Typ.
Max.
0.4
Unit
%
A
Vrms
dB
dB
dB
MHz
μ
V
Total Harmonic Distortion
Output Peak Current
Input Signal
Closed Loop Gain
Monitor Out Gain
Attenuation at Minimum Volume
1.7
2.4
2.8
31.5
1.5
Vol Ctrl > 4.5V
Vol Ctrl > 4.5V; Zload > 30K
Vol Ctrl < 0.5V
28.5
-1.5
80
30
0
0.6
500
Total Output Noise
f = 20Hz to 22KHz
Play, max volume
f = 20Hz to 22KHz
Play, max attenuation
f = 20Hz to 22KHz
Mute
800
100
250
μ
V
60
150
μ
V
SR
R
i
Slew Rate
Input Resistance
Variable Output Resistance
Variable Output Load
Supply Voltage Rejection
5
8
30
30
V/
μ
s
K
K
dB
22.5
R
Var Out
R
load Var Out
SVR
100
2
35
f = 1kHz; max volume
C
SVR
= 470
μ
F; V
RIP
= 1V
rms
f = 1kHz; max attenuation
C
SVR
= 470
μ
F; V
RIP
=1V
rms
39
55
65
dB
T
M
T
s
Thermal Muting
Thermal Shut-down
150
160
°C
°C
MUTE STAND-BY & INPUT SELECTION FUNCTIONS
V
ST-BY
Stand-by threshold
V
MUTE
Mute Threshold
I
qST-BY
Quiescent Current @ Stand-by
A
MUTE
Mute Attenuation
I
stbyBIAS
Stand-by bias current
2.3
2.3
2.5
2.5
0.6
65
80
2.7
2.7
1
V
V
mA
dB
μ
A
μ
A
μ
A
μ
A
μ
A
50
Stand by on V
ST-BY
= 5V
V
MUTE
= 5V
Play or Mute
Mute
Play
-20
-5
1
0.2
I
muteBIAS
Mute bias current
5
2
TDA7495
3/12
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7495S | 功能描述:音頻放大器 11W/11W AMPLIFIER RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7495S_04 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:11W +11W AMPLIFIER |
| TDA7495SA | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:11 W + 11 W amplifier with DC volume control |
| TDA7495SA_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:11 W + 11 W amplifier with DC volume control |
| TDA7496 | 功能描述:音頻放大器 5W DC Amp w/Col Cont RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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