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參數(shù)資料
| 型號： | TDA7262 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 20+20W Stereo Amplifier with Stand-BY(帶備用的20+20W立體聲放大器) |
| 中文描述： | 20 20瓦立體聲放大器備用（帶備用的20個20瓦立體聲放大器） |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 91K |
| 代理商： | TDA7262 |
THERMAL DATA
Symbol
R
th j-case
Description
Value
2.5
Unit
°
C/W
Thermal Resistance Junction-case
Max
ELECTRICAL CHARACTERISTICS
(Refer to the stereo test circuit, V
S
= 28V; f = 1KHz; T
amb
= 25
°
C,
unless otherwisespecified)
Symbol
V
S
V
O
I
d
Parameter
Test Condition
Min.
8
Typ.
Max.
32
Unit
V
V
mA
mA
Supply Voltage
Quiescent Output Voltage
Total Quiescent Current
V
S
= 32V
V
S
= 28V
V
S
= 32V
Music Power STD rules (T = 1s)
V
S
= 32V; d = 10%; R
L
= 4
d = 10%
R
L
= 4
R
L
= 8
d = 1%
R
L
= 4
R
L
= 8
f = 100Hz to 10KHz
P
O
= 0.1 to 14W; R
L
= 4
P
O
= 0.1 to 8W; R
L
= 8
R
L
= 4
R
S
= 100
f = 1KHz
f = 10KHz
(Vrms)
f = 1KHz; non invertingInput
R
L
= 4
R
L
= 4
f = 1KHz
15.5
65
70
120
P
O
Output Power (eachchannel)
28
W
10
22
13
W
W
18
10
W
W
d
Total Harmonic Distortion
0.2
0.1
%
%
CT
Cross Talk
60
50
dB
dB
mV
K
Hz
KHz
dB
dB
μ
V
μ
V
dB
V
i
R
i
f
L
f
H
G
V
G
V
e
N
Input Saturation Voltage
Input Resistance
Low Frequency roll-off(-3dB)
High Frequency roll-off (-3dB)
Closed Loop Voltage Gain
Closed Loop Gain match
Total Input Noise Voltage
300
70
200
40
80
36
0.5
1.5
2.5
55
35.5
36.5
A Curve; R
S
= 10K
f = 22Hz to 22KHz; R
S
= 10K
R
S
= 0 to 10K
; f
r
= 100Hz
V
r
= 0.5V
8
SVR
Supply Voltage Rejection
(each channel)
Thermal Shutdown Junction
Temperature
T
j
145
°
C
STAND-BY FUNCTION
V
3
A
M
I
M
Stand-By Threshold
Stand-By Attenuation
Stand-By Quiescent Current
V
S
= 32V
V
S
= 32V; V
3
< 0.45V
V
S
= 32V; V
3
< 0.45V
0.45
60
0.9
100
3
V
dB
mA
5
TDA7262
3/8
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7263 | 功能描述:音頻放大器 12W Stereo 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 |
| TDA7263L | 制造商:TI 制造商全稱:Texas Instruments 功能描述:6 + 6W STEREO AMPLIFIER WITH MUTING |
| TDA7263M | 功能描述:音頻放大器 12W Stereo 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 |
| TDA7264 | 功能描述:音頻放大器 25W Stereo 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 |
| TDA7264A | 功能描述:音頻放大器 25/25W STEREO AMP 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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