極限參數(shù): 電源電壓 (LM386N-1,-3,LM386M-1)15V 電源電壓(LM386N-4)22V 封裝耗散 (LM386N)1.25W (LM386M)0.73W (LM386MM-1)0.595W 輸入電壓±0.4V 儲存溫度-65℃至+150℃ 操作溫度0℃至+70℃ 結(jié)溫+150℃ 焊接信息 焊接(10秒)260℃ 小外形封裝(SOIC和MSOP) 氣相(60秒)215℃ 紅外(15秒)220℃ 熱電阻 qJC (DIP)37℃/W qJA (DIP)107℃/W qJC (SO封裝)35℃/W qJA (SO封裝)172℃/W qJA (MSOP封裝)210℃/W qJC (MSOP封裝)56℃/W |
Parameter 參數(shù) | 測試條件 | 最小 | 典型 | 最大 | 單位 |
Operating Supply Voltage (VS) 操作電源電壓 | - | - | |||
LM386N-1,-3,LM386M-1,LM386MM-1 | 4 | - | 12 | V | |
LM386N-4 | 5 | - | 18 | V | |
Quiescent Current (IQ) 靜態(tài)電流 | VS = 6V, VIN =0 | 4 | 8 | mA | |
Output Power (POUT) 輸出功率 | - | - | |||
LM386N-1,LM386M-1,LM386MM-1 | VS = 6V, RL =8W, THD = 10% | 250 | 325 | - | mW |
LM386N-3 | VS = 9V, RL =8W, THD = 10% | 500 | 700 | - | mW |
LM386N-4 | VS=16V, RL =32W, THD = 10% | 700 | 1000 | - | mW |
Voltage Gain (AV) 電壓增益 | VS = 6V, f = 1 kHz | 26 | - | dB | |
10 μF from Pin 1 to 8 | 46 | - | dB | ||
Bandwidth (BW) 寬帶 | VS = 6V, Pins 1 and 8 Open | 300 | - | kHz | |
Total Harmonic Distortion (THD)總諧波失 真 | VS = 6V, RL =8W,POUT = 125 mW f = 1 kHz, Pins 1 and 8 Open | - | 0.2 | - | % |
Power Supply Rejection Ratio (PSRR) 電源抑制比 | VS=6V, f=1kHz, CBYPASS =10 μF Pins 1 and 8 Open,Referred to Output | - | 50 | - | dB |
Input Resistance (RIN) 輸入電阻 | - | - | 50 | - | kΩ |
Input Bias Current (IBIAS) 輸入偏置電流 | VS = 6V, Pins 2 and 3 Open | - | 250 | - | nA |
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