BDX53, BDX53A, BDX53B, BDX53C. NPN SILICON POWER DARLINGTONS. PRODUCT INFORMATION. 1. MAY РREVISED MARCH Copyright. SavantIC Semiconductor. Product Specification. Silicon NPN Power Transistors. BDX53/A/B/C. DESCRIPTION. ·With TOC package. ·High DC current gain. BDX53 Transistor Datasheet pdf, BDX53 Equivalent. Parameters and Characteristics.

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By themselves, these devices More information.

On-chip 2 channels permitting use in stereo and bridge amplifier More information. The new filterless More information. These threeterminal regulators employ internal current.

Order code Package Packing 4 x 41 W quad bridge dataaheet radio amplifier Datasheet – production data Features Flexiwatt25 High output datahseet capability: A Product Line of.

As the above value is pratically unreachable; a high efficiency system is needed in those cases where the continuous RMS output power is higher than W. In this application, the value of the load must not be lower than 8 Ohm for dissipation and current capability reasons. This allows the use of this device as a very high power amplifier up to W as peak power with T.

BDX53A Datasheet(PDF) – Fairchild Semiconductor

TDA x 6 W stereo car radio power amplifier. For this reason there are four power supply pins: Proper biasing of the power output transistors alone is however not enough to guarantee the absence of crossover datasheeet.

Output Power Figure 5: Precision ma regulators. A significant aid in keeping the distortion contributed by the final stage as low as possible is provided by the compensation scheme, which exploits the direct connection of the Miller capacitor at the amplifier s output to introduce a local AC feedback path enclosing the output stage itself.


The circuits dedicated to the switching on and off of the amplifier have been carefully optimized to avoid bd53a kind of uncontrolled audible transient at the output.

With high unity gain frequency and a guaranteed. In order to fully exploit the capabilities of the power transistors, the protection scheme implemented in this device combines a conventional SOA protection circuit with a novel local temperature sensing technique which ” dynamically” controls the maximum dissipation.

BDX53A Datasheet PDF – ETC

Different values can be used; the following table can help the designer. This voltage More information.

Low distortion Low output noise Standby function Mute function More information. By themselves, these devices. Supply Voltage Figure A local linearizing feedback, provided by differential amplifier A, is used to fullfil the above requirements, allowing a simple and effective quiescent current setting.

Lynette McDowell 3 years ago Views: Output AC short circuit to ground Overrating chip temperature Load dump voltage surge Fortuitous open ground. With high unity gain frequency and a guaranteed More information. By considering again a maximum average output power music signal of 20W, in case of the high efficiency application, the thermal resistance value needed from the heatsink is 2. Typically it provides 22W output power. Output AC short circuit to ground Overrating chip temperature Load dump voltage surge Fortuitous open ground More information.

BDX53 Datasheet, Equivalent, Cross Reference Search

On both the pins, the maximum applicable range corresponds to the operating supply voltage. Start display at page:. It bdx5a3 designed to be used as a building block in other projects where a. Figure 20 shows the power dissipation versus output power curve for a class AB amplifier, compared with a high efficiency one.


The main advantages offered by this solution are: Minimun number of external parts required. General description The TDA89 is an high efficiency class-d audio power amplifier.

Symbol Parameter Test Condition Min. A Universal Small Signal Class A Buffer This article presents a simple, foolproof way to create a high performance Class A buffer that addresses concerns about op amp outputs transitioning from class A.

BDX53A View Datasheet(PDF) – Continental Device India Limited

The application of figure 17 shows the possibility of using only one datazheet for both st-by and mute functions. VO1 General Description The TS is a low power audio amplifier, it integrated circuit intended primarily for telephone More information.

Typically it provides 22W output power More information. Xatasheet pop noise at the time. The gain is internally set to 20 to keep external part count. Moreover, full exploitation of the SOA translates into a substantial increase in circuit and layout complexity due to the need for sophisticated protection circuits.

Operational Amplifiers A device that takes an input current, voltage, etc. Small pop noise at the time More information.