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Showing posts with the label 400W

400 Watt MOSFET Operational Amplifier

Features:

HIGH INTERNAL DISSIPATION — 200 WATTSHIGH VOLTAGE, HIGH CURRENT — 200V, 20AHIGH SLEW RATE — 50V/µS4 WIRE CURRENT LIMIT SENSINGLOW DISTORTIONEXTERNAL SLEEP MODE CONTROLOPTIONAL BOOST VOLTAGE INPU
APPLICATIONS: SONAR TRANSDUCER DRIVERLINEAR AND ROTARY MOTOR DRIVESYOKE/MAGNETIC FIELD EXCITATIONPROGRAMMABLE POWER SUPPLIES TO ±95VAUDIO UP TO 400WCircuit Diagram:

2 x 200W or 400W BTL Power Amplifier

Description STA516B is a monolithic quad half-bridge stage in multipower BCD technology. The device can be used as dual bridge or reconfigured, by connecting pin CONFIG to pins VDD, as a single  bridge with double-current capability or as a half bridge (binary mode) with half current capability. The device is designed, particularly, to be the  output stage of a stereo all digital high efficiency  amplifier. It is capable of delivering 200 W + 200 W into 6  loads with THD = 10% at VCC = 51 V or, in single BTL configuration, 400 W  into a 3 load with THD = 10% at VCC = 52 V. The input pins have a threshold proportional to the voltage on pin VL. The STA516B is aimed at audio amplifiers in hi-fi applications, such as home theatre systems, active speakers and docking stations. It comes in a 36 pin PowerSO package with exposed pad up (EPU).
Features Low input/output pulse width distortion200 m RdsON complementary DMOS output stageCMOS compatible logic inputsThermal protectionThermal warnin…

400W Subwoofer amplifer circuit

Features
Class-T architecture with proprietary DPP “Audiophile” Sound Quality Full Audio Bandwidth, 20Hz to 20kHz High Efficiency Supports wide range of output power levels and output loads by changing supply voltage  and external Mosfets Compatible with unregulated power supplies Output over-current protection Over- and under-voltage protection Over-temperature protection 48-Pin LQFP PackageDescription
The TDA1400 is a one-channel, Amplifier Driver that uses Tripath’s proprietary Digital Power Processing  (DPPTM) technology. The TDA1400 offers higher integration over previous Tripath amplifiers driver  chipsets while providing exceptional audio performance for real world applications. Class-T amplifiers offer both the audio fidelity of Class-AB and the power efficiency of Class-D amplifiers. The TDA1400 is typically configured as a single supply, bridged output. This makes the power supply requirements simpler and maximizes the output power for a given voltage rail. Additionally, the …