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TDA7265SA の電気的特性と機能

TDA7265SAのメーカーはSTMicroelectronicsです、この部品の機能は「18W+18W STEREO AMPLIFIER」です。


製品の詳細 ( Datasheet PDF )

部品番号 TDA7265SA
部品説明 18W+18W STEREO AMPLIFIER
メーカ STMicroelectronics
ロゴ STMicroelectronics ロゴ 




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TDA7265SA Datasheet, TDA7265SA PDF,ピン配置, 機能
TDA7265SA
18W+18W STEREO AMPLIFIER WITH MUTE & ST-BY
1 FEATURES
WIDE SUPPLY VOLTAGE RANGE
(UP TO +25V ABS MAX.)
SPLIT SUPPLY
HIGH OUTPUT POWER 18+18W
@THD = 10%, RL= 8, VS = ±17.5V
NO POP AT TURN-ON/OFF
MUTE (POP FREE)
STAND-BY FEATURE (LOW Iq)
SHORT CIRCUIT PROTECTION TO GND
THERMAL OVERLOAD PROTECTION
CLIPWATT 11 PACKAGE
2 DESCRIPTION
The TDA7265SA is class AB Dual Audio Power
amplifier assembled in the @ Clipwatt 11 pack-
age, specially designed for high quality sound ap-
Figure 2. Test and Application Diagram
Figure 1. Package
Clipwatt11
Table 1. Order Codes
Part Number
TDA7265SA
Package
Clipwatt11
plication as Hi-Fi music centers and stereo TV
sets.
The TDA7265SA is pin to pin compatible with
TDA7269, TDA7269A, TDA7269SA, TDA7265,
TDA7499, TDA7499SA.
15K 1µF
MUTE/
ST-BY
IN (L)
5
7
1µF
+5V µP
15K 18K
GND 9
1µF
IN (R) 11
D94AU085
+VS
3
1000µF
+
-
-
+
1
1000µF
4 OUT (L)
18K 4.7
8 IN- (L)
100nF
560
10 IN- (R)
560
18K
2 OUT (R)
4.7
6
-VS 100nF
RL (L)
RL (R)
July 2004
Rev. 2
1/12

1 Page





TDA7265SA pdf, ピン配列
TDA7265SA
Table 4. Electrical Characteristcs
(Refer to the test circuit VS = ±17.5V; RL = 8; RS = 50; GV = 30dB, f = 1KHz; Tamb = 25°C, unless
otherwise specified)
Symbol
Parameter
Test Condition
Min. Typ. Max. Unit
VS
Iq
VOS
Ib
PO
THD
CT
SR
GOL
eN
Ri
SVR
Supply Voltage Range
Total Quiescent Current
Input Offset Voltage
Non Inverting Input Bias Current
Output Power
Total Harmonic Distortion
Cross Talk
Slew Rate
Open Loop Voltage Gain
Total Output Noise
Input Resistance
Supply Voltage Rejection
(each channel)
THD = 10%;
RL = 8;
VS = ±13V; RL = 4;
THD = 1%;
RL = 8;
VS = ±13V; RL = 4;
RL = 8; PO = 1W; f = 1KHz;
RL = 8; PO = 0.1 to 5W;
f = 100Hz to 15KHz;
RL = 4; PO = 1W; f = 1KHz;
RL = 4; VS = ±10V;
PO = 0.1 to 5W;
f = 100Hz to 15KHz;
f = 1KHz;
f = 10KHz;
A Curve
f = 20Hz to 22KHz
f = 100Hz; VR = 0.5V
±5 ±25 V
80 130 mA
-20 20 mV
500 nA
18 W
18 W
13
13
0.03
0.7
W
W
%
%
0.02
1
%
%
70
60
6.5 10
80
3
4
15 20
60
dB
dB
V/µs
dB
µV
8 µV
K
dB
Tj Thermal Shut-down Junction
Temperature
MUTE FUNCTION [ref +VS] (*)
VMUTE Mute /Play threshold
AMUTE Mute Attenuation
STAND-BY FUNCTIONS [ref: +VS] (only for Split Supply)
VST-BY Stand-by Mute threshold
AST-BY Stand-by Attenuation
IqST-BY Quiescent Current @ Stand-by
(*) In mute condition the current drawn from Pin 5 must be 650µA
145 °C
-7 -6 -5 V
60 70
dB
-3.5 -2.5 -1.5
V
110 dB
3 6 mA
3/12


3Pages


TDA7265SA 電子部品, 半導体
TDA7265SA
5 PC BOARD
Figure 7. Evaluation Board Top Layer Layou
Figure 8. Evaluation Board Bottom Layer Layout
Figure 9. Component Layout
6/12

6 Page



ページ 合計 : 12 ページ
 
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共有リンク

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部品番号部品説明メーカ
TDA7265SA

18W+18W STEREO AMPLIFIER

STMicroelectronics
STMicroelectronics


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