| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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170 pcs
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170 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
| Input Impedance | |
| Output Power | |
| Quiescent Current | |
| Supply Voltage |
The MB3712 is a versatile power audio amplifier suitable for a wide range of consumer applications. It features an internally fixed voltage gain of 52.5 dB, minimizing system cost. The unique input stage allows for ground-referenced input signals, and the output automatically self-centers to one-half the supply voltage.
Key electrical characteristics include a wide supply voltage range of 9 to 18V, low quiescent power drain, and a high peak output current capability of 4.5A. The amplifier exhibits low distortion, with a Total Harmonic Distortion (THD) of 0.2% at 1W output into a 2-ohm load. The input impedance is 50kΩ.
Typical applications for the MB3712 include simple phonograph amplifiers, intercoms, line drivers, teaching machine outputs, alarms, ultrasonic drivers, TV sound systems, AM-FM radio, and sound projector systems. The device is housed in a SIP_7P_2.54A package.
This amplifier is designed for ease of use and cost-effectiveness in consumer audio systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MB3712 operates from 9 to 18 V.
The typical output power is 5.0 to 5.7 W at 10% THD.
The total harmonic distortion is 0.2% at 1W output.
The typical voltage gain is 52.5 dB at 1W output.
The quiescent current is 30 to 60 mA.
The input impedance is 50 kΩ.
The MB3712 is available in a SIP_7P_2.54A package.