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参数资料
| 型号： | TA8220HQ |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 30 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM17 |
| 封装： | 2 MM PITCH, PLASTIC, HZIP-17 |
| 文件页数： | 1/15页 |
| 文件大小： | 1206K |
| 代理商： | TA8220HQ |
TA8220HQ
2006-04-28
1
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA8220HQ
30W BTL × 2ch Audio Power Amplifier
The thermal resistance θjT of TA8220HQ package designed for
low thermal resistance, has 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 output short detection circuit,
output clip detection and 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 (4)pin set at low, power is turned off.): ISB = 1A (typ.)
Builtin output short detection circuit ((9)pin: Open collector)
Builtin output clip detection circuit ((1)pin: Open collector)
Builtin various protection circuits
Protection circuits: Thermal shut down, Over voltage, Out→VCC short, Out→GND short and OutOut short.
Operating supply voltage: VCC = 9~18V
Weight: 9.8g (typ.)
相关PDF资料 |
PDF描述 |
|---|---|
| TA8220HQ | 30 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM17 |
| TA8220H | 30 W, 2 CHANNEL, AUDIO AMPLIFIER, PSFM17 |
| TA8220H | 30 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM17 |
| TA8221AHQ | 30 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM17 |
| TA8221ALQ | 30 W, 2 CHANNEL, AUDIO AMPLIFIER, PSFM17 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TA8220HQ_06 | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:30W BTL 】 2ch Audio Power Amplifier |
| TA8221 | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:30W BTL x 2CH AUDIO POWER AMPLIFIER |
| TA8221AH | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:30W BTL x 2CH AUDIO POWER AMPLIFIER |
| TA8221AHQ | 制造商:Toshiba 功能描述:Audio Amp Speaker 2-CH Stereo 30W Class-AB 17-Pin HZIP |
| TA8221AL | 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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