linear ICs : oscillator circuits, filter, amplifier circuits

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Product group : Linear ICs
Product Sub-group : Amplifiers (incl. RF, IF, Power Op Amp, Audio, Instrument)

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	CADEKA introduces 10 high-performance amplifiers (23/04/2008) CADEKA Microcircuits has introduced 10 new high-performance amplifiers. The Comlinear CLCx601 family of dual-, triple, and quad-channel high-performance amplifiers utilise current feedback technology to provide 550MHz unity gain b... More
Audio Processor With Digital Output (10/04/2008) The audio SoC TAS3308 features a integrated digital audio-signal chain, including PWM outputs, allowing for the direct drive of class D power stages. The core of the device is a high-performance digital audio processor based on TI... More
	Low-Power, High-Speed Amplifier (08/04/2008) The high-speed, unity-gain-stable voltage feedback amplifier OPA2889 consumes 460µA of quiescent current per channel. Its ultra low power, its high bandwidth of 115 MHz and its 250 V/µs slew rate allow customers to process data fa... More
	Avago launches base station low noise amplifiers (31/03/2008) Avago Technologies has announced its new family of MMIC low noise amplifiers (LNAs) designed for cellular and WiMAX infrastructure applications. Avago's compact MGA-12516, 13516 and 14516 base station LNAs achieve low noise figure... More
TI introduces low power, voltage feedback amplifier (28/03/2008) Texas Instruments has introduced a high-speed, unity gain stable, voltage feedback amplifier that consumes low power. The new device's architecture provides designers with high bandwidth and slew rate, coupled with a low quiescent... More
	Tyco Electronics introduces low noise amplifiers (06/03/2008) Tyco Electronics has introduced a new family of low noise amplifiers (LNA) with less than 1dB noise figure (NF) across the designed frequency range that are appropriate for a variety of applications including Global Positioning Sy... More
	National introduces micropower precision amplifiers (05/03/2008) National Semiconductor has introduced a family of micropower precision amplifiers that provides great offset voltage drift over temperature (TCVOS) as low as +/- 0.4 microvolts per degree Celsius (uV/C). These 16 uW per channel op... More
	National introduces an analogue noise-suppression technology (05/03/2008) National Semiconductor has introduced an analogue noise-suppression technology. This technology delivers more natural-sounding voice quality by eliminating the output frequency distortions and other audio artifacts. The PowerWise ... More
Closed-loop, digital-input class-D amplifier from TI (04/03/2008) Texas Instruments (TI) has introduced a digital-input, 20-Watt stereo Class-D speaker amplifier with closed loop feedback. Closed loop architectures produce a richer, more accurate sound and lower system cost by relaxing power sup... More
	Tyco Electronics launches 1.25 Watt power amplifier (22/02/2008) Tyco Electronics has launched the M/A-COM MAAPSS0111 amplifier, a new 13.75 - 14.5 GHz, four-stage, 1.25 Watt power amplifier specifically designed for Very Small Aperture Terminal (VSAT) applications that require high efficiency.... More
Gleichmann introduces NEC Electronics' 2.4 GHz HF switches and power amplifiers (21/02/2008) Gleichmann Electronics has introduced 2.4 GHz HF switches and power amplifiers from NEC Electronics. The devices were designed specially for use in Bluetooth, ZigBee, ISM, wireless USB and WLAN applications and include small dual ... More
	NEC Electronics enhances it CATV portfolio (20/02/2008) NEC Electronics rounds off its current CATV portfolio with various new 1 GHz and low-cost hybrids (U type). Some of the latter have significantly improved ESD protection (SU types). In the 1 GHz range, power doubler hybrids with 1... More
	Flip-Chip stereo headset amplifier from STMicroelectronics (20/02/2008) STMicroelectronics has unveiled the TS4601, a stereo headset amplifier optimised for feature-phone applications that improves audio performance, extends battery life and enables responsive user controls.The TS4601's power-supply r... More
	Analog Devices introduces a low power voltage-feedback amplifier (20/02/2008) Analog Devices has introduced a low power voltage-feedback amplifier suitable for densely populated, thermally sensitive instrumentation equipment that requires high-speed signal conditioning. Operating at 850MHz, the ADA4857 high... More
TI introduces precision power operational amplifier (20/02/2008) Texas Instruments has introduced a precision power operational amplifier (op amp) which operates on supplies up to 100V and delivers a high output current of +/-50mA with a 150mA short circuit limit. The driving force for the OPA4... More
	New family of power amplifiers from Avago Technologies (16/02/2008) Avago Technologies has introduced a new family of power amplifiers based on the fifth generation of its CoolPAM technology. Avago's ACPM-7353 supports three power modes: high, mid and active-bypass mode, along with low quiescent c... More
Low-Power Multimedia Codec (11/02/2008) The WM8900 AudioPlus audio Codec comes with a Class G, ground-referenced headphone driver. The chip's quiescent headphone playback power consumption is under 6mW in voice mode and under 11mW in Hi-Fi mode, ensuring an extended bat... More
Analog Devices launches new RF driver amplifier (08/02/2008) Analog Devices has introduced the ADL5321, a new high-performance, low power RF driver amplifier that brings together a combination of power and performance in 2.3-GHz to 4.0-GHz wireless infrastructure designs for LTE, WiMAX and ... More
	Ku-/Ka-Band Amplifiers (29/01/2008) Endwave has announced the release of two power amplifiers designed for VSAT networks and emerging broadband satellite communications. The Ku-band amplifier features 40dB gain, 0.5dB gain flatness, a typical output power at P1dB of... More
	RF-Amplifier Devices (30/12/2007) Most RF amplifiers have a nominal internal impedance of 50Ohm, which is fine for most radio applications. But since more and more low- to mid-frequency designs are now characterised by other impedances, AR has created a family of ... More
Dual Difference Amplifiers (30/12/2007) The AD8270 is a dual-channel, pin-programmable, difference amplifier with internal gain setting resistors that offer unmatched dc precision with ac bandwidth specifications. The device combines 10 MHz of bandwidth and a 30 V/µs sl... More
	Micrel launches new limiting post amplifiers (28/12/2007) Micrel has added four new solutions to its growing family of post amplifiers; the SY88303BL, SY88305BL, SY88307BL, SY88309BL. All four low-power Post Amplifiers feature Loss-of-Signal (LOS) or Signal Detect circuits, which are opt... More
Transimpedance Amplifiers (28/12/2007) Bristol-based start-up Nanotech Semiconductor's family of 2.5 and 10Gbit transimpedance-amplifier ICs offers 3 to 4dB more sensitivity at each data rate when compared to existing solutions - which are typically in expensive SiGe p... More
	High-Sensitivity Amplifiers (28/12/2007) The SY88343HL and SY88289HL post amplifiers are high-sensitivity, low-power CML limiting devices, designed with twice the signal gain of the previously announced SY88343DL and SY88289CL. They are targeted at applications using low... More
	New high side current sense amplifier from Linear (18/12/2007) Linear Technology announces the LT6105, a precision current sense amplifier with an input common mode range that extends from -0.3V below V-, up to 44V above V-. The common mode range of the LT6105 is independent of the positive s... More