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参数资料
| 型号： | TDA2822 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 1.7 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP16 |
| 封装： | POWER, PLASTIC, DIP-16 |
| 文件页数： | 5/11页 |
| 文件大小： | 1133K |
| 代理商： | TDA2822 |
Obsolete
Product(s)
- Obsolete
Product(s)
THERMAL DATA
Symbol
Parameter
Value
Unit
Rth j-amb
Rth j-case
Thermal Resistance Junction-ambient
Thermal Resistance Junction-pins
Max
80
20
°C/W
ELECTRICAL CHARACTERISTICS (Vs = 6 V, Tamb = 25
°C, unless otherwise specified)
STEREO (test circuit of fig. 1)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
Vs
Supply Voltage
3
15
V
Vc
Quiescent Output Voltage
Vs = 9 V
Vs = 6 V
4
2.7
V
Id
Quiescent Drain Current
6
12
mA
Ib
Input Bias Current
100
nA
Po
Output Power
(each channel)
d = 10 %
f = 1 kHz
Vs = 9 V
RL = 4
Vs = 6 V
RL = 4
Vs = 4.5 V RL = 4
1.3
0.45
1.7
0.65
0.32
W
Gv
Closed Loop Voltage Gain
f = 1 kHz
36
39
41
dB
Ri
Input Resistance
f = 1 kHz
100
k
eN
Total Input Noise
Rs = 10 k
B = 22 Hz to 22 kHz
Curve A
2.5
2
V
SVR
Supply Voltage Rejection
f = 100 Hz
24
30
dB
CS
Channel Separation
Rg = 10 k
f = 1 kHz
50
dB
Vs
Supply Voltage
3
15
V
Id
Quiescent Drain Current
RL =
∞
612
mA
Vos
Output Offset Voltage
RL = 8
10
60
mV
Ib
Input Bias Current
100
nA
Po
Output Power
d = 10 %
f = 1 kHz
Vs = 9 V RL = 8
Vs = 6 V
RL = 8
Vs = 4.5 V RL = 4
2.7
0.9
3.2
1.35
1
W
d
Distortion (f = 1 kHz)
RL = 8
Po = 0.5 W
0.2
%
Gv
Closed Loop Voltage Gain
f = 1 kHz
39
dB
Ri
Input Resistance
f = 1 kHz
100
k
eN
Total Input Noise
Rs = 10 k
B = 22 Hz to 22 kHz
Curve A
3
2.5
V
SVR
Supply Voltage Rejection
f = 100 Hz
40
dB
TDA2822
3/11
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA2822_03 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:DUAL POWER AMPLIFIER |
| TDA2822_11 | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:DUAL LOW VOLTAGE POWER AMPLIFIER |
| TDA2822A | 制造商:FCI 制造商全称:First Components International 功能描述:DUAL LOW-VOLTAGE POWER AMPLIFIER |
| TDA2822D | 功能描述:音频放大器 Dual Lo-Volt Pwr Amp 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 |
| TDA2822D013TR | 功能描述:音频放大器 Dual Lo-Volt Pwr Amp 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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