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STK400-040 - AF Power Amplifier

Description

C1, 11, 21 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.

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 arrangement 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 boot-strap.

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Full PDF Text Transcription

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Ordering number : EN4339A w designed and amplifier output capacity changed simply a D . Overview w Now, thick-film audio power amplifier ICs are available w with pin-compatibility to permit a single PCB to be by 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 IC, 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 6/3 Ω 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 STK400-040 AF Power Amplifier (Split Power Supply) (25 W + 25 W + 25 W min, THD = 0.
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