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参数资料
| 型号： | TA8231LQ |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 42 W, 2 CHANNEL, AUDIO AMPLIFIER, PSFM17 |
| 封装： | 2 MM PITCH, PLASTIC, HSIP-17 |
| 文件页数： | 7/12页 |
| 文件大小： | 879K |
| 代理商： | TA8231LQ |
TA8231LQ
2006-04-28
4
Absolute Maximum Ratings (Ta = 25°C)
Characteristic
Symbol
Rating
Unit
Peak supply voltage (0.2s)
VCC (surge)
50
V
DC supply voltage
VCC (DC)
25
V
Operating supply voltage
VCC (opr)
18
V
Output current (peak)
IO (peak)
9
A
Power dissipation
PD
50
W
Operating temperature
Topr
30~85
°C
Storage temperature
Tstg
55~150
°C
Electrical Characteristics
(unless otherwise specified VCC = 13.2V, f = 1kHz, Rg = 600, Ta = 25°C)
Characteristic
Symbol
Test
Cir
cuit
Condition
Min
Typ.
Max
Unit
Quiescent current
Iccq
―
Vin = 0
―
150
250
mA
Pout (1)
―
VCC = 14.4V, THD = 10%,
RL = 2
―
42
―
W
Pout (2)
―
THD = 10%, RL = 2
28
37
―
W
Pout (3)
―
THD = 10%, RL = 4
19
22
―
W
Output power
Pout (4)
―
THD = 1%, f = 20Hz~20kHz,
RL = 4
―
17
―
W
Total harmonic distortion
THD
―
Pout = 4W
―
0.02
0.2
%
Voltage gain
GV
―
Vout = 0.775Vrms (0dBm)
30.5
32
33.5
dB
Voltage gain ratio
GV
―
Vout = 0.775Vrms (0dBm)
1
0
1
dB
VNO (1)
―
Rg = 0, DIN45405
Noise Filter
―
0.07
―
mVrms
Output noise voltage
VNO (2)
―
Rg = 0, BW = 20Hz~20kHz
―
0.06
0.1
mVrms
Ripple rejection ratio
R.R.
―
fripple = 100Hz,
Vout = 0.775Vrms (0dBm),
Rg = 600
40
60
―
dB
Cross talk
C.T.
―
Rg = 600,
Vout = 0.775Vrms (0dBm)
―
60
―
dB
Input resistance
RIN
―
30
―
k
Output offset voltage
Voffset
―
Vin = 0
200
0
200
mV
Stand
by current
ISTBY
―
Pin(1): GND
―
100
150
A
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| TA8231LQ | 42 W, 2 CHANNEL, AUDIO AMPLIFIER, PSFM17 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TA8231LQ_06 | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:42W BTL 】 2CH Audio Power IC |
| TA8232F | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:BATTERY CHARGER IC |
| TA8232P | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:BATTERY CHARGER IC |
| TA8233AH | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:30W BTL x 2CH AUDIO POWER AMPLIFIER |
| TA8233BH | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:30W BTL X 2ch Audio Power Amplifier |
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