1W + 1W Stereo Speaker / Headphone Amplifiers BH7884EFV
BH7884EFV是采用了Bi-CMOS工艺的低电压驱动、低噪音、高输出的扬声器、耳机放大器。在独立的扬声器、耳机放大器上可以进行根据微型控制器调整内置耳机增益、主动/暂停切换、扬声器放大器的立体声/单声道切换、扬声器及耳机放大器的静噪切换等各种模式控制。另外，BEEP输入在直接连接微型控制器的情况下，通过数字噪音消除电路，消除了传播电源系的数字噪音并获得清晰的输出。
| 型号 | Status | 封装 | 包装数量 | 最小独立包装数量 | 包装形态 | RoHS |
|---|
|
| BH7884EFV-E2 | 供应中 | HTSSOP-B24 | 2000 | 2000 | Taping | Yes |
BH7884EFV 数据手册 Data Sheet
技术特性| Vcc(Min.)[V] | 3.0 | | Vcc(Max.)[V] | 5.5 | | Iq[mA] | 9.0 | | Maximum Output Gain[dB] | 18.2 | | Speaker Amp Outputs | 2.0 | | Speaker Amp THD+N[%] | 0.1 | | Speaker Amp SNR[dB] | -102.0 | | Speaker Amp PSRR[dB] | 64.0 | | Speaker Amp Input Type | Single | | Speaker Amp Type | Class AB | | Speaker Amp Output Power(Max.)[W] | 1 | | Number of Headphone Outputs | 2 | | Headphone Output Type | DC Bias output | | Headphone THD+N[%] | 0.025 | | Headphone SNR[dB] | -99.0 | | Headphone PSRR[dB] | 64.0 | | Headphone Input Type | Single | | Headphone Output Power(Max.)[mW] | 30 | | Operating Temperature (Min.)[°C] | -10 | | Operating Temperature (Max.)[°C] | 70 |
| 技术资料下载引脚配置图 |
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