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 se.
AF Power Amplifier
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.
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Thick Film Hybrid IC
STK400-040
AF Power Amplifier (Split Power Supply) (25 W + 25 W + 25 W min, THD = 0.4%)
Package Dimensions
unit: mm 4086A
[STK400-040]
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 resistors for external circuits can be greatly reduced. ¥
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