Electronic Amplifiers

Electronic Amplifiers

Class-D Amplifier IC addresses TV/Hi-Fi audio performance.

As 50 W + 50 W stereo class-D amplifier IC, TDA7492 uses sixth-generation BCD6S (Bipolar/CMOS/DMOS) process that allows analog, logic, and high-voltage functions on one chip. BCD6S process promotes efficiency while simultaneously reducing crosstalk and also enables complementary NMOS and PMOS transistors in high-power output circuitry. Along with THD+N below 0.01%, features include built-in...

Read More »
Electronic Amplifiers

Audio Amplifier reduces consumer audio system complexity.

Supplied in 28-pin TSSOP, TPA3110D2 is 15 W stereo, true filter-free, analog-input, Class-D audio amplifier with integrated EMI suppression technology that eliminates need for inductor-based output filters. SpeakerGuard(TM) protection circuitry prevents speakers from being overdriven or damaged by DC currents, while THD+N performance of less than 0.1% over full power range at 1 kHz and...

Read More »
Audio Amplifiers combine high efficiency/RF immunity.
Electronic Amplifiers

Audio Amplifiers combine high efficiency/RF immunity.

Model ISL99201 is mono Class D amplifier that delivers up to 2.5 W into 4 W load and operates with 86% efficiency at 400 mW into 8 W, with signal-to-noise ratio better than 95 dB. Featuring operating voltage of 2.4-5.5 V, ISL99202 stereo cap-free headphone amplifier supports 16-600 W speaker impedance and prevents bursts at 217 Hz from interfering with audio output. Both offer click-and-pop...

Read More »
Electronic Amplifiers

RF Power Transistors target TD-SCDMA wireless networks.

Providing 50 W peak RF output power, MRF7P20040H LDMOS FET features drain efficiency of 43% and 18 dB gain at 10 W average output. Multi-stage power amplifier IC, Model MD7IC2050N, provides 70 W peak RF output power, drain efficiency of 35%, and 29 dB gain at 10 W output. Designer can select discrete, 3-stage PA configuration with MRF7P20040H as final amplifier, or MD7IC2050N IC in 2-stage PA...

Read More »
Electronic Amplifiers

Transmit Module offers CMOS design for cellular handsets.

Dual-band AM7802 GSM/GPRS transmit module integrates power amplifier, controller, transmit/receive switch, and filtering into 30 mm2 package. Unit is capable of 1.5 kV ESD on all pins, including RF pins, and can withstand 8 kV ESD on antenna port. Capable of operation down to 2.7 V, it maximizes handset operating time and will be able to be used with next-generation, low-voltage batteries.

Read More »
Electronic Amplifiers

Broadband Amplifier features modular design.

BBA100 has modular design that allows users to select frequency range and output power to suit their requirements, and built-in expansion capability allows amplifier modules to be replaced easily. Device features 3 frequency bands, each with configurable interlock circuit, that cover range from 9 kHz to 1 GHz and provide power up to 500 W. Integrated system controller controls frequency bands,...

Read More »
Let Our Safety Experts Lower Your Risk
Sponsored

Let Our Safety Experts Lower Your Risk

Elite Technical Services provides your company with qualified and experienced safety experts. Specializing in confined space and high-angle technical rescue and jobsite hazard assessment, your workplace safety is the top priority. Check out the video to learn more.

Read More »

All Topics