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Featured (NE5532)小型身声耳机放大器 manuals
NE5532 Small Body Sound Earphone Amplifier User Manual
This manual describes a compact earphone amplifier built around the NE5532 audio op‑amp. It provides the key electrical specifications, recommended power supply and a full parts list for assembly.
The document includes input and output impedance values, voltage range, signal‑to‑noise ratio, and wiring details, helping hobbyists and audio enthusiasts set up the amplifier correctly. This manual is written in Chinese.
Covers: Input Impedance · Input Voltage Range · Output Impedance · Signal‑to‑Noise Ratio · Power Supply Requirements · Component List
Latest (NE5532)小型身声耳机放大器 manuals
NE5532 Small Body Sound Earphone Amplifier User Manual
User Manual 1 pages · 161 KB · ZHUser manual for the NE5532 small‑body earphone amplifier, detailing specs, power needs and component list.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in (NE5532)小型身声耳机放大器 manuals
What power supply does the amplifier require?
It requires a 15 V DC supply capable of delivering up to 200 mA.
From: NE5532 Small Body Sound Earphone Amplifier User Manual
What is the signal‑to‑noise ratio of the device?
The amplifier provides a signal‑to‑noise ratio of 90 dB.
From: NE5532 Small Body Sound Earphone Amplifier User Manual