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2014-08-28 2.4GHz RF power amp extends range of high data rate WLANs
Microchip's SST12CP21 claims to deliver high linear output power of up to 23dBm at 1.75 per cent dynamic EVM, with MCS9 HT40 MHz bandwidth modulation at 5V and 320 mA current consumption
2016-01-18 1W power amplifier operates from 29GHz to 35GHz
The Qorvo TGA4537-SM serves point-to-point radio and Ka-band satellite applications with 18dB of gain and draws 1100mA from a 6V supply with a Psat of 31dBm.
2006-12-05 1V op amp delivers 2.7MHz bandwidth
National's new op amp is said to be the only 1V device capable of delivering 2.7MHz unity-gain bandwidth and maintaining its stability when driving a 500pF capacitive load
2007-08-03 1.9GHz power amp targets PHS applications
Tyco Electronics has introduced a 1.9GHz linear power amp that's well suited for use in PHS applications requiring high gain, high efficiency and small size.
2004-09-24 Factorized power' module delivers 100A
Vicor's V048K015T100 is the first 100A product in the company's V o I Chip line of VTMs designed for "factorized power" architectures
2008-03-12 WLED driver integrates audio amp, LDOs
Maxim Integrated Products has introduced the MAX8821, said to be the only WLED driver to combine a highly efficient, negative charge pump with a fully differential, bridged audio amplifier and two low-noise, LDO current regulators.
2009-03-11 Video filter amp cuts consumption to 1?A
Maxim Integrated Products has released the MAX9519, claimed to be the smallest, lowest pin-count video filter amplifier for standard-definition (SD) video connections from portable devices to TVs.
2006-01-04 Video amp with LPF circuit
The NJW1351 device from New Japan Radio is a low voltage video amplifier that includes an LPF circuit.
2009-03-16 VCSEL driver, amp combo fits 10G Ethernet
Maxim Integrated Products has developed the MAX3798 single-chip, VCSEL driver and limiting-amplifier solution targeted for SFP+ Fibre Channel and Ethernet applications.
2009-07-07 Upstream amp runs on 1.25W
Maxim launches the MAX3518 upstream amplifier claiming the industry's lowest power consumption
2007-07-04 Ultramini stereo codec integrates headphone amp
Asahi Kasei EMD Corp. unveils the AK4645, an ultra-mini stereo codec with integrated 70mW high-power headphone amplifier, four stereo analog input selector and PLL for cellphone, smart phone and PMP applications
2009-04-14 Transimpedance amp meets GPON Class B+ requirements
Phyworks has launched a high-sensitivity transimpedance amplifier that enables lower cost PIN photodiodes in the receive path of customer premises GPON applications to replace costly avalanche photodiodes.
2011-09-22 Transimpedance amp designed for 100GbE
Inphi's IN2841TA can support data rates up to 28Gbit/s and touts a wide input dynamic range.
2007-12-11 Tiny 24bit audio DAC integrates high-output headphone amp
Asahi Kasei EMD has announced the AK4372 ultrasmall 24bit DAC with integrated high-output headphone amplifier.
2004-05-20 TI zero-drift op-amps ideal for power-sensitive apps
The company has announced a series of 12V, zero-drift op-amps from its Burr-Brown product line which are ideal for high-precision, power-sensitive apps
2004-08-26 TI unveils new video amp in SC70 package
Texas Instruments introduced a high-speed video amplifier in a small SC70 package from its Burr-Brown product line.
2004-12-27 TI op amp provides high dynamic range
Texas Instruments unveiled a dual, high-output current, high-gain bandwidth operational amplifier from its Burr-Brown product line.
2007-01-10 TI intros charge pump-based headphone amp
Texas Instruments' TPA6130A2 is the first product in the company's DirectPath line of charge pump-based headphone amps.
2002-08-01 TI Class D amp eliminates output filter
The TPA2005D1 Class D amplifier from Texas Instruments Inc. eliminates the need for an output filter, making it 30 percent smaller than the company's previous products.
2008-06-27 Three-phase gate driver integrates op amp, bootstrap
International Rectifier has introduced the IRS233x(D) family of three-phase gate driver ICs for low-, mid- and high-voltage motor drive applications including permanent magnet (PM) motor drives for air conditioners, washing machines, pumps and fans, and micro, mini and general purpose inverter drives.
2011-03-16 STMicroelectronics package enables 40% thinner power chips
STMicroelectronics is using its new three-lead surface-mount SMBflat package to house an AC switch, a silicon-controlled rectifier, and three types of Triac to meet safety specifications such as IEC 60370 and IEC 60335.
2007-11-20 Stereo codec touts TSC, mic, headphone amp
A low-power audio codec with a built-in microphone amplifier, touch-screen controller (TSC) and stereo headphone amplifier has been introduced by AKM Semiconductor Inc
2006-05-12 Stereo audio CODEC with 1.2W speaker amp
AKM's single-chip 16-bit stereo A/D and D/A converter features a high-quality microphone equalizer and built-in microphone/headphone/speaker amplifier.
2005-12-08 Speaker amp with 90dB PSRR
Maxim Integrated Products unveiled a Class AB 2.2W speaker amplifier with integrated analog volume control, a beep input and 90dB power-supply rejection ratio
2008-11-25 Sensor amp offers programmable gain, offset
Texas Instruments has released the PGA308 single-supply, auto-zero bridge sensor amplifier featuring programmable gain and offset that amplifies the sensor signal and provides digital calibration for zero (offset) and span (gain).
2004-01-14 Samsung selects Tripath audio amp for flat panel products
Samsung Electronics Co. Ltd has chosen Tripath Technology Inc.'s TA2024, Class-T audio amplifier to power additional Samsung flat panel products, such as LCD and Plasma TV receivers, and LCD monitors
2004-07-30 Rough ride predicted for cellular RF amp makers
Manufacturers of the RF power amplifiers and RF power semiconductors used in cellular basestations are in for a rough ride over the next few years according to market research group ABI
2005-07-06 RoHs-compliant amp ICs boost signals across 6GHz to 25.5GHz
Hittite Microwave launched a line of MMIC based amplifiers for commercial and military markets, targeting point-to-point, point-to-multipoint, test equipment, sensors, and other applications from 6GHz to 25.5GHz.
2006-07-06 Ref design optimizes six-channel, Class D audio amp
International Rectifier's IRAUDAMP3 Class D audio reference design is a six-channel, 120W half-bridge Class D audio power amplifier
2007-08-01 Programmable gain amp touts 0.03% gain accuracy
National claims that its LMP8100A programmable gain amplifier delivers guaranteed 0.03 percent gain accuracy using a software adjustable gain in 1V/V increments from 1V/V to 16V/V.
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