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參數(shù)資料
| 型號： | TDA7264 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 25 + 25W Stereo Amplifier with Mute/ST-BY(帶消音和備用的25+25W立體聲放大器) |
| 中文描述： | 25 25瓦立體聲功放音箱，靜音/意法半導(dǎo)體，由（帶消音和備用的25個(gè)25瓦立體聲放大器） |
| 文件頁數(shù)： | 3/10頁 |
| 文件大小： | 145K |
| 代理商： | TDA7264 |
ELECTRICALCHARACTERISTICS
(Refer to the test circuit, V
S
+ 20V; R
L
= 8
; R
s
=50
;
f = 1KHz; T
amb
= 25
°
C, unless otherwise specified.)
Symbol
V
S
I
q
P
O
Parameter
Test Condition
Min.
+5
Typ.
Max.
+22.5
130
Unit
V
mA
W
Supply Range
Total Quiescent Current
Music Output Power (*)
80
32
THD = 10%; R
L
= 8
;
V
S
+ 22.5V
THD = 10%
R
L
= 8
;
V
S
+ 16V; R
L
= 4
THD = 1%
R
L
= 8
;
V
S
+ 16V; R
L
= 4
R
L
= 8
; P
O
= 1W; f = 1KHz
R
L
= 8
;
P
O
= 0.1 to 15W;
f = 100Hz to 15KHz
R
L
= 4
; P
O
= 1W; f = 1KHz
R
L
= 4
; V
S
+ 16V;
P
O
= 0.1 to 12W;
f = 100Hz to 15KHz
f = 1KHz
f = 10KHz
P
O
Output Power
20
25
25
W
W
20
20
0.02
W
W
%
%
THD
Total Harmonic Distortion
0.5
0.03
%
%
1
C
T
Cross Talk
70
60
10
30
0.2
2.5
3.5
20
60
dB
dB
V/
μ
s
dB
dB
μ
V
μ
V
K
dB
SR
G
V
G
V
e
N
Slew Rate
Closed Loop Voltage Gain
Voltage Gain Matching
Total Input Noise
29
31
A Curve
f = 20Hz to 22KHz
8
R
i
Input Resistance
Supply Voltage Rejection
(each channel)
Thermal Shut-down
Junction Temperature
15
SVR
fr = 100Hz; Vripple= 0.5V
RMS
T
j
145
°
C
MUTE FUNCTION [ref: +V
S
]
VT
MUTE
Mute / PlayThreshold
A
M
Mute Attenuation
STAND-BY FUNCTION [ref:+V
S
]
VT
ST-BY
Stand-by / Mute Threshold
A
ST-BY
Stand-by Attenuation
I
q ST-BY
Quiescent Current @ Stand-by
-7
60
-6
90
-5
V
dB
-3.5
-2.5
110
3
-1.5
V
dB
mA
Note :
(*) FULL POWER up to
. V
=
±
22.5V with R
= 8
and V
=
±
16V with R
= 4
MUSIC POWER
is the maximal power which the amplifier is capable ofproducing across theratedload resistance (regardless of non linearity)
1 sec after the application of a sinusoidal input signal of frequency 1KHz.
TDA7264
3/10
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PDF描述 |
|---|---|
| TDA7265SA | 18W+18W STEREO AMPLIFIER WITH MUTE & ST-BY |
| TDA7265 | 25 + 25W Stereo Amplifier with Mute/ST-BY(帶消音和備用的25+25W立體聲放大器) |
| TDA7266B | 10+10W DUAL BRIDGE AMPLIFIER |
| TDA7266D | 5W+5W DUAL BRIDGE AMPLIFIER |
| TDA7266L | 5W MONO BRIDGE AMPLIFIER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| TDA7265 | 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 |
| TDA7265A | 功能描述:音頻放大器 25 25W STEREO AMP Mute ST-BY AB DUAL 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 |
| TDA7265B | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 30W 30W Stereo AMP Class AB Dual 35V RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| TDA7265G-J11-A-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:25W+25W STEREO AMPLIFIER WITH MUTE & STAND-BY |
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