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Featured CSMSC manuals
Fine Microelectronics HWD2161 Audio Power Amplifier Datasheet
The HWD2161 is a bridge‑connected audio power amplifier designed for low‑power portable systems. It operates from a 5 V supply, delivers up to 1 W into an 8 Ω load, and features an external‑control shutdown mode with a typical standby current of 0.6 µA. The device requires no output coupling capacitor, bootstrap capacitor, or buffer network, making it suitable for compact designs.
The datasheet provides electrical characteristics, absolute maximum ratings, typical application circuits, and performance curves. It also describes recommended power‑supply bypass components and the shutdown function, enabling designers to integrate the amplifier into PCs, portable consumer products, toys, and audio devices. This manual is written in Chinese.
Covers: Overview · Important Specifications · Features · Applications · Absolute Maximum Ratings · Electrical Characteristics
CSMSC HWD2161 Shutdown Mode Audio Power Amplifier Manual
The HWD2161 is a bridge‑connected audio power amplifier designed for low‑power portable systems. It operates from a 5 V supply, delivers up to 1.1 W continuous into an 8 Ω load, and includes an external‑control shutdown mode with internal thermal protection.
The manual details key specifications, electrical characteristics, absolute maximum ratings, typical application circuits, and design guidelines. It also lists recommended external components, gain configuration methods, and example single‑ended and bridged configurations. This manual is written in Chinese.
Covers: Overview · Key Specifications · Features · Applications · Absolute Maximum Ratings · Operating Ratings
Latest CSMSC manuals
Fine Microelectronics HWD2161 Audio Power Amplifier Datasheet
Datasheet 12 pages · 393 KB · ZHTechnical datasheet for the HWD2161 shutdown‑mode audio power amplifier by Fine Microelectronics.
CSMSC HWD2161 Shutdown Mode Audio Power Amplifier Manual
User Manual 24 pages · 819 KB · ZHThe CSMSC HWD2161 manual provides specifications, features, and application circuits for the 1.1 W shutdown‑mode audio power amplifier.
Which document do I need?
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in CSMSC manuals
What is the typical shutdown current of the HWD2161?
The typical shutdown (standby) current is 0.6 µA.
From: Fine Microelectronics HWD2161 Audio Power Amplifier Datasheet
How much continuous output power can the HWD2161 deliver into an 8 Ω load?
It can deliver 1 W of continuous average output power into an 8 Ω load.
From: Fine Microelectronics HWD2161 Audio Power Amplifier Datasheet
What is the shutdown current of the HWD2161?
The shutdown current is typically 0.6 µA, with a maximum of 10 µA.
From: CSMSC HWD2161 Shutdown Mode Audio Power Amplifier Manual
What supply voltage range does the HWD2161 operate in?
It operates from 2.0 V to 5.5 V.
From: CSMSC HWD2161 Shutdown Mode Audio Power Amplifier Manual