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- Manuals
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- Languages
- ZH
- Last added
- 2026-10-01
Featured IDCHIP manuals
IDCHIP AD2018A Audio Power Amplifier User Manual
The AD2018A is a single‑channel audio power amplifier designed for portable systems. It offers ultra‑low EMI operation without external filters, selectable AB or D class modes, and built‑in over‑temperature shutdown.
The manual provides functional descriptions, pin definitions, electrical limits, typical application circuits, ordering information, and guidelines for component selection and PCB layout to achieve low distortion and high efficiency. This manual is written in Chinese.
Covers: Introduction and Features · Typical Application Circuit · Ordering Information · Pin Description · Electrical Limits and Specifications · Digital Logic Characteristics
Latest IDCHIP manuals
IDCHIP AD2018A Audio Power Amplifier User Manual
User Manual 8 pages · 300 KB · ZHUser manual for the IDCHIP AD2018A 5.5 W ultra‑low EMI audio power amplifier with AB/D mode selection and thermal protection.
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 IDCHIP manuals
What is the maximum output power of the AD2018A?
The AD2018A can deliver up to 5.5 W into a 2 Ω BTL load when powered at 5 V.
How can the operating mode be selected?
The MODE pin selects the class: a high level selects D‑class operation, while a low level selects AB‑class.