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STK400-290 - AF Power Amplifier

General Description

For input coupling capacitor.

Used for current blocking.

When capacitor reactance with low frequency is increased, the reactance value should be reduced in order to reduce the output noise from the signal resistance dependent 1/f noise.

Key Features

  • Pin-compatible STK400-000 series (3-channel, single package) STK401-000 series (2-channel, single package).
  • Output load impedance RL=6Ω/3Ω supported.
  • New pin assignment To simplify input/output pattern layout and minimize the effects of pattern layout on operational characteristics, pin assignments are grouped into blocks consisting of input, output and power systems.
  • Few external circuits Compared to those series used until now, capacitors and bootstrap res.

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Full PDF Text Transcription for STK400-290 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for STK400-290. For precise diagrams, and layout, please refer to the original PDF.

Ordering number : EN4822A w designed and amplifier output capacity changed simply by a D . Overview w Now, thick-film audio power amplifier ICs are available w with pin-c...

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w Now, thick-film audio power amplifier ICs are available w with pin-compatibility to permit a single PCB to be installing a hybrid IC. This new series was developed with this kind of pin-compatibility to ensure integration between systems everywhere. With this new series of ICs, even changes from 3-channel amplifier to 2-channel amplifiers is possible using the same PCB. In addition, this new series of ICs has a 6/3Ω drive in order to support the low impedance of modern speakers. S a t e e h U 4 t m o .c Thick Film Hybrid IC STK400-290 AF Power Amplifier (Split Power Supply) (50 W + 50 W + 50W min, THD = 0.