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STMicroelectronics has introduced an analogue class-D audio amplifier, claiming it provides best-in-class power density. The TDA7498E has 320W of total output power - 160W on each channel - on an area of 100mm2, giving a 20% power... More about Analogue Audio Amplifiers

Amplifier Technology has announced the 9003 broadband pallet amplifier for electronic counter measures, providing a minimum of 50W saturated output power over the frequency range 2.5 to 6GHz. The amplifier is designed for vehicle-... More about High power broadband pallet amplifier for 2.5 to 6GHz

Texas Instruments has introduced an IC that simplifies the design and programming of spatially enhanced audio systems for multi-speaker portable products, including laptops, tablets, sound bars and sound docking stations. The Nati... More about IC provides immersive cinematic sound experience

Multiple 3G/4G power amplifiers from RF Micro Devices are used in two newly introduced smartphone families. The first, an all-touch model with a 3.2in display, a 5Mpixel camera with video recording ad pre-installed social networki... More about 3G and 4G Power Amplifiers

Linear Technology has introduced the dual LTC2158-14 and single LTC2153-14 high IF sampling 14bit, 310Msample/s ADCs for wide bandwidth DPD (digital predistortion) linearisation applications. DPD is a closed-loop feedback system t... More about IF (intermediate frequency) Sampling 14-bit, 310Msamples/s ADCs for wide bandwidth

Nitronex has introduced the NPA1004, a high-gain power amplifier for military communications. The amplifier features integrated input matching, inter-stage matching, and RF biasing, which helps in reducing the footprint of the pow... More about High-gain power amplifier delivers 50W wideband for military communications

Microchip has unveiled the MCP6N11, an instrumentation amplifier for signal and sensor conditioning in consumer, industrial and medical applications. The amplifier features the company's mCal technology, an on-chip calibration cir... More about Low-Power Instrumentation Amplifier

Quickfilter Technologies has announced a powerful three-channel audio processor that is designed for seamless insertion into an audio serial digital data path. The single-chip QF3DFX Profound Sound audio processor is configured us... More about Three-channel audio processor operates at 48ksamples/s data rates

Hittite Microwave has announced the release of two SMT packaged GaAs (gallium arsenides) MMIC (monolithic microwave IC) analogue VGAs which are suitable for small aperture terminal, microwave radio, military, and test and measurem... More about Analogue VGAs for 5 to 27GHz military and radar applications

Texas Instruments has introduced two SoCs in the PurePath Wireless audio family, aimed at delivering uncompressed, CD-quality, wireless, multi-channel and multi-point audio streaming capabilities to applications with USB ports, su... More about Two Wireless Audio SoCs

Silicon Laboratories has introduced a single-chip hybrid TV receivers designed to simplify the design of TVs, STBs (set-top boxes), Blu-ray recorders and PC accessories. The receiver family includes the Si2185 hybrid receiver, whi... More about Single-Chip TV Receivers

Texas Instruments has expanded its 1.8V, rail-to-rail input and output, general purpose op amp portfolio with the first in the recent line of op amps for low-voltage, battery-powered, industrial, consumer and medical applications.... More about Dual op amp provides 0.2pA input bias current

Analog Devices has announced an integrated AV front-end for home theatre designs that depend on good AV processing and HDMI specification version 1.4 support for 3D display resolutions. The company's ADV7850 AV front-end is design... More about AV front-end offers 3D comb video decoder for HD 1080p input formats

RFMD's RFHA1023 is a 36V 225W high power discrete amplifier, suitable for L-Band pulsed radar, air traffic control and surveillance, and general purpose broadband amplifier applications. The amplifier is a high terminal impedance ... More about Wideband pulsed power amplifier for radar and air traffic control

Linear Technology has introduced the LTC6360, a high speed amplifier that can drive to 0V while maintaining high linearity on a single 5V supply. The amplifier's integrated low noise charge pump provides an internal negative rail,... More about High Speed 5V Amplifier

STMicroelectronics has added four amplifiers to its European radiation-hardened aerospace portfolio. All have achieved QML V qualification and are able to survive extreme environment conditions such as those found in space, and to... More about Four Rad-Hard Amplifiers

ON Semiconductor has introduced the NCS8353 stereo audio amplifier, a Class D device with efficiency levels of more than 87%, that eliminates the need for the inclusion of a heatsink in the system design, claims the company.  Aime... More about Stereo audio amplifier for flat panel TVs with digital power limit and selectable gain

Operating over the 0.5 to 18.5GHz frequency range, the HMC1013LP4E successive detection log video amplifier is from Hittite Microwave. The amplifier is supplied in compact 4 x 4 mm surface mount package and extends the dynamic ran... More about Detection Video Amplifier

Hittite Microwave has introduced a GaN HEMT MMIC wideband power amplifier suitable for test and measurement equipment and military EW and ECM applications up to 10GHz. The HMC999 is a C distributed power amplifier chip which opera... More about GaN MMIC Wideband Power Amplifier

M/A-COM Technology Solutions has introduced a GaAs (gallium arsenide) broadband push-pull CATV (cable TV) amplifier. The MAAM-009455 amplifier features 20.5dB gain, with broadband linear performance. The amplifier is available in ... More about Inter-stage push-pull cable TV amplifier for EdgeQAM head-end infrastructure

National Semiconductor has introduced a pair of LMH6522 quad- and LMH6521 dual-channel DVGAs (digital variable gain amplifiers) for multi-channel wideband radio systems. The amplifiers are suitable for IF sampling receivers, I/Q D... More about Dual-Channel Amplifiers

Murata has enhanced the audio characteristics of its thin piezoelectric speaker, the VSLBP2115E1100, which measures 0.5mm in thickness. Optimising the speaker's structure and the use of latest materials reduce distortion and incre... More about Thin Piezoelectric Speaker

High-gain, two-stage LNAs from use GaAs pHEMT and GaAs HBT technology that is claimed to offer very low noise figure, high linearity and excellent return loss in a small, quad flat, 4x4mm leadless package. According to the company... More about High-Gain, Two-Stage Amplifiers

RF power amplifiers are used in today's electronic warfare, to protect troops from explosions from IEDs (improvised explosive devices). The jamming amplifiers generate white noise to destroy the signals from mobile phones and radi... More about Rugged Broadband Pallet Amplifiers