LM3886 Audio Amplifier IC
₹699(inc. GST)
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Description
The LM3886 is a robust amplifier capable of delivering 68W of continuous power into a 4Ω load at ±28V or 38W into 8Ω with 0.1% THD+N across a wide frequency range (20Hz-20kHz). It offers SPiKe protection, safeguarding against various electrical faults, and maintains a high signal-to-noise ratio of over 92 dB with low distortion (0.03%). It operates within a wide supply voltage range (20V–94V) and is suitable for applications like component stereo, compact stereo, self-powered speakers, surround-sound amplifiers, and high-end stereo TVs.
Specification
| Product Category | Audio Amplifiers |
| Series | LM3886 |
| Product | Audio Amplifiers |
| Class | Class-AB |
| Output Power | 68 W |
| Mounting Style | Through Hole |
| Type | 1-Channel Mono |
| Package/Case | TO-220 |
| Audio – Load Impedance | 4 Ohms |
| THD plus Noise | 0.03 % |
| Supply Voltage | 20V ~ 84V |
| Operating Temperature | 0C ~ +70C |
| CMRR – Common Mode Rejection Ratio: | 85 dB |
| Description/Function: | Speaker |
| Dual Supply Voltage: | +/- 12 V, +/- 15 V, +/- 18 V, +/- 24 V, +/- 28 V |
| GBP – Gain Bandwidth Product | 8 MHz |
| Ib – Input Bias Current | 1 uA |
| Input Type | Analog |
| Maximum Dual Supply Voltage | +/- 42 V |
| Minimum Dual Supply Voltage | +/- 10 V |
| Operating Supply Voltage | 18 V |
| Output Current | 11.5 A |
| Output Signal Type | Single |
| Output Type | 1-Channel Mono |
| Pd – Power Dissipation | 125 W |
| PSRR – Power Supply Rejection Ratio | 120 dB |
| Vos – Input Offset Voltage | 10 mV |
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