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- 2012-03-15
Featured 1.1W manuals
Chengdu Fine Microelectronics HWD2161 1.1W Shutdown Mode Audio Power Amplifier User 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 output into an 8 Ω load, and features an external‑control shutdown mode with a typical shutdown current of 0.6 µA. The device requires no output coupling capacitor, bootstrap capacitor, or buffer network, making it suitable for compact designs.
Typical applications include personal computers, portable consumer products, speakers, toys, and gaming devices. The manual provides electrical characteristics, typical application circuits, pin descriptions, and design guidelines for achieving high‑gain configurations and low‑noise operation. This manual is written in Chinese.
Covers: Overview · Important Specifications · Features · Applications · Absolute Maximum Ratings · Electrical Characteristics
Latest 1.1W manuals
Chengdu Fine Microelectronics HWD2161 1.1W Shutdown Mode Audio Power Amplifier User Manual
User Manual 12 pages · 393 KB · ZHThe HWD2161 is a 1.1 W bridge‑type audio power amplifier with shutdown mode, low THD+N and minimal external components.
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 1.1W manuals
What is the shutdown current of the HWD2161?
The shutdown current is 0.6 µA typical.
From: Chengdu Fine Microelectronics HWD2161 1.1W Shutdown Mode Audio Power Amplifier User Manual
What supply voltage does the HWD2161 require?
It operates from a 5 V supply, with a recommended range of 4.0 V to 5.5 V.
From: Chengdu Fine Microelectronics HWD2161 1.1W Shutdown Mode Audio Power Amplifier User Manual