Datasheet > TA8220HQ_06

TA8220HQ_06

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
东芝 - TOSHIBA		放大器功率放大器
页数	文件大小	规格书
15页	1207K
描述
30W BTL 】 2ch Audio Power Amplifier

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TA8220HQ_06 数据手册

TA8220HQ

TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic

TA8220HQ

30W BTL × 2ch Audio Power Amplifier

The thermal resistance θj−T 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

built−in 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.

Weight: 9.8g (typ.)

Features

•

Low thermal resistance: θj−T = 1.5°C / W (infinite heat sink)

High power: P (1) = 30W (typ.) / channel

OUT

(V = 14.4V, f = 1kHz, THD = 10%, R = 2Ω)

: P

(2) = 26W (typ.) / channel

OUT

= 13.2V, f = 1kHz, THD = 10%, R = 2Ω)

: P

(3) = 19W (typ.) / channel

OUT

= 13.2V, f = 1kHz, THD = 10%, R = 4Ω)

Low distortion ratio: THD = 0.04% (typ.)

(V = 13.2V, f = 1kHz, P

•

= 1W, R = 4Ω, G = 50dB)

= 0.30mV

OUT

Low noise: V

(typ.)

rms

= 13.2V, R = 4Ω, G = 50dB, R = 0Ω, BW = 20Hz~20kHz)

•

Built−in stand−by function (with (4)pin set at low, power is turned off.): I = 1µA (typ.)

Built−in output short detection circuit ((9)pin: Open collector)

Built−in output clip detection circuit ((1)pin: Open collector)

Built−in various protection circuits

Protection circuits: Thermal shut down, Over voltage, Out→V

short, Out→GND short and Out−Out short.

•

Operating supply voltage: V

= 9~18V

2006-04-28

12 3 4 5 6 7...15

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