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參數資料
| 型號： | TA8221AHQ |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 30 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM17 |
| 封裝： | PLASTIC, HZIP-17 |
| 文件頁數： | 1/16頁 |
| 文件大小： | 1259K |
| 代理商： | TA8221AHQ |
TA8221AHQ / ALQ
2006-04-28
1
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA8221AHQ,TA8221ALQ
30W BTL × 2Ch Audio Power Amplifier
The thermal resistance θjT of TA8221AHQ, TA8221ALQ
package designed for low thermal resistance, has a high efficiency
of heat radiation.
The temperature rise of chip can be reduced, and the influence
from the degradation of the features due to the temperature rise
at the high output can also be reduced.
This stereo audio power IC, designed for car audio use, has two
builtin channels to reduce the characteristic difference between
L and R channels.
It also contains various kind of protection.
Features
Low thermal resistance
: θjT = 1.5°C / W (infinite heat sink)
High power
: POUT (1) = 30W (typ.) / channel
(VCC = 14.4V, f = 1kHz, THD = 10%, RL =2)
POUT (2) = 26W (typ.) / channel
(VCC = 13.2V, f = 1kHz, THD = 10%, RL = 2)
POUT (3) = 19W (typ.) / channel
(VCC = 13.2V, f = 1kHz, THD = 10%, RL = 4)
Low distortion ratio: THD = 0.04% (typ.) (VCC = 13.2V, f = 1kHz, POUT = 1W, RL = 4, GV = 50dB)
Low noise: VNO = 0.30mVrms (typ.) (VCC = 13.2V, RL = 4, GV 50dB, Rg = 0, BW = 20Hz~20kHz)
Builtin standby function (with pin(4) set at low, power is turned off.): ISB = 100A (typ.)
Builtin muting function (with pin(1) set at low, power is turned off.)
Builtin various protection circuits
Protection circuits: Thermal shut down, Over voltage, Out→VCC short, Out→GND short and OutOut short.
Operating supply voltage: VCC (opr) = 9~18V
TA8221AHQ
TA8221ALQ
Weight
HZIP17P2.00 : 9.8g (typ.)
HSIP17P2.00 : 9.8g (typ.)
相關PDF資料 |
PDF描述 |
|---|---|
| TA8221ALQ | 30 W, 2 CHANNEL, AUDIO AMPLIFIER, PSFM17 |
| TA8221AHQ | 30 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM17 |
| TA8221ALQ | 30 W, 2 CHANNEL, AUDIO AMPLIFIER, PSFM17 |
| TA8221AL | 30 W, 2 CHANNEL, AUDIO AMPLIFIER, PSFM17 |
| TA8221AH | 30 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM17 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TA8221AL | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:30W BTL x 2CH AUDIO POWER AMPLIFIER |
| TA8221ALQ | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:30W BTL 】 2Ch Audio Power Amplifier |
| TA8223K | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:LOW FREQUENCY POWER AMPLIFIER |
| TA8224 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:MULTI OUTPUT VOLTAGE REGULATOR FOR CD PLAYER |
| TA8224H | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:MULTI OUTPUT VOLTAGE REGULATOR FOR CD PLAYER |
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