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HT8693 Datasheet(PDF) 8 Page - Jiaxing Heroic Technology Co.,Ltd. |
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HT8693 Datasheet(HTML) 8 Page - Jiaxing Heroic Technology Co.,Ltd. |
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8 / 18 page ![]() HT8693 单声道音频功放 版权所有 ©2016, 嘉兴禾润电子科技有限公司 -8- 08/2016 – V1.02 VDD = 3.6V 参数 符号 条件 最小值 典型值 最大值 单位 Class D Channel VSS=0V, Av=26dB, Ta=25ºC, CIN=0.1uF, ACF-Off模式, 除非特殊说明 输出功率 PO RL=4Ω f=1kHz, THD+N=10% 1.7 W RL=8Ω 0.95 RL=4Ω, f=1kHz, THD+N=1% 1.4 RL=8Ω 0.75 总谐波失真加噪声 THD+N PO=0.1W RL=4Ω, f=1kHz 0.14 % PO=1.0W 0.16 % 输出噪声 VN f=20Hz~20kHz, A加权 140 µVrms 信噪比 SNR A加权, Av=26dB, THD+N = 1% 85 dB 失调电压 VOS ± 13 mV 效率 η RL=4Ω+22uH, THD+N = 10% 88 % RL=8Ω+33uH, THD+N = 10% 93 % 静态电流 IDD No Load Input Grounded 4.5 mA With Load *6 7.8 mA 关断电流 ISD No Load CTRL=VSS 0.5 µA With Load *6 0.5 µA 最大输入信号 VIN_max fIN = 1kHz, THD+N≤10%, ACF-1 ON 0.70 Vrms 系统增益 Av0 RIN=56 kΩ 26.2 dB Class AB Channel VSS=0V, Av=20dB, Ta=25ºC, CIN=0.1uF, 除非特殊说明 输出功率 PO RL=4Ω, f=1kHz, THD+N=10% 1.65 W RL=8Ω 0.9 W RL=4Ω f=1kHz, THD+N=1% 1.3 W RL=8Ω 0.75 W 总谐波失真加噪声 THD+N PO=0.1W RL=4Ω, f=1kHz 0.09 % PO=1W 0.13 % 输出噪声 VN f=20Hz~20kHz, A加权 70 µVrms 信噪比 SNR A加权, Av=20dB, THD+N = 1% 90 dB 失调电压 VOS ± 3 mV 效率 η RL=4Ω, f=1kHz, THD+N=10% 79 % RL=8Ω 84 % RL=4Ω f=1kHz, THD+N=1% 72 % RL=8Ω, 76 % 静态电流 IDD No Load Input Grounded 19 mA With Load *6 19 mA 关断电流 ISD No Load CTRL=VSS 13.5 µA With Load *6 13.5 µA 最大输入信号 VIN_max fIN = 1kHz, THD+N≤10%, ACF OFF 0.30 Vrms 系统增益 Av0 RIN=56 kΩ 19.6 dB |
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