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参数资料
| 型号： | TDA7263L |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 6 W, 2 CHANNEL, AUDIO AMPLIFIER, PSFM10 |
| 封装： | SIP-10 |
| 文件页数： | 4/10页 |
| 文件大小： | 142K |
| 代理商： | TDA7263L |
Obsolete
Product(s)
- Obsolete
Product(s)
3/10
TDA7263L
Table 3. Thermal Data
Table 4. ELECTRICAL CHARACTERISTCS
(Refer to the stereo test and application circuit, VS = 20V; RL = 8; Gv = 30dB; f = 1KHz; Tamb = 25°C
unless otherwise specified.)
3
TYPICAL CHARACTERISTICS
(referred to the typical Application Circuit, VS = 20V, RL = 8, unless otherwise specified)
Symbol
Parameter
Value
Unit
Rth j-case
Thermal resistance junction to case
Max
9
°C/W
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
VS
Supply Voltage
10
24
V
VO
Quiescent Output Voltage
9.5
V
Iq
Total Quiescent Current
70
95
mA
PO
Output Power (RMS)
d = 10%; Tamb = 85°C
5
6
W
d = 1%
4
5
W
d
Total Harmonic Distortion
PO = 1W, f = 1kHz
0.03
0.3
%
f = 100Hz to 10KHz; PO = 0.1 to 3W
0.5
CT
Cross Talk
RS = 10K&; f = 1KHz
70
dB
RS = 10K&; f = 10KHz
60
dB
RI
Input Resistance
100
200
K
fL
Low Frequency Roll-off (-3dB)
40
Hz
fH
High Frequency Roll-off (-3dB)
80
KHz
eN
Total Input Noise Voltage
A Curve; RS = 10K
1.5
mV
f = 22Hz to 22KHz; RS = 10K
310
V
SVR
Supply Voltage Rejection
(each channel)
RS = 10K; f = 100Hz; Vr = 0.5V
45
60
dB
Tj
Thermal Shutdown Junction
Temperature
145
°C
MUTE FUNCTION
VTMUTE
Mute Threshold
1
1.6
V
VTPLAY
Play Threshold
4.5
V
ATTAM
Mute Attenuation
70
100
dB
IqMUTE
Quiescent Current @ Mute
7
10
mA
Figure 5. Output Power vs. Supply Voltage
Figure 6. Distortion vs. Output Power
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
d%
100m
8
200m
300m
500m 700m
1
2
3
4
5
6
7
Pout (W)
f =15KHz
f =1KHz
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| TDA7265A | 功能描述:音频放大器 25 25W STEREO AMP Mute ST-BY AB DUAL RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
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