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2009-08-04 Zero-drift op amp uses 30% less power
The ADA4051-2 is a chopper-stabilized operational amplifier designed for portable and battery-powered instruments.
2011-08-18 Zero-drift op amp delivers low noise of 8.8nV/rtHz
TI's dual-channel OPA2188 targets high- and low-voltage supply applications needing ultra-high precision, such as test and measurement equipment and electronic weigh scales.
2006-12-13 Wideband op amp targets industrial equipment
New Japan Radio has announced a high-speed, high-voltage-resistant wideband op amp engineered for RF signal processing and high-speed pulse detection in IC testers, industrial equipment and measurement hardware.
2008-02-18 Voltage-feedback amp draws lowest power at 5mA
ADI is offering what it claims to be the lowest-power voltage-feedback amplifier designed for densely populated, thermally sensitive instrumentation equipment that requires high-speed signal conditioning.
2007-08-21 Using op amps as comparators
This document by ADI's James Bryant summarizes the reasons and warns of possible unexpected consequences of using an op amp as a comparator.
2009-06-10 Using auto-zero op amps in signal-conditioning apps
This article explores the history behind auto-zero op amps and provides a high-level overview of this architecture. An example application is analyzed to further compare the auto-zero architecture to that of traditional op amps
2003-05-26 Unlimited Capacitive Load Drive Op Amp Takes Guess Work out of design
This application note presents a lab method to measure amplifier stability under closed loop conditions.
2005-06-01 Universal precision Op Amp evaluation board
This app note discusses the EVAL-PRAOPAMP evaluation board, which accommodates single op amps in many packages
2009-05-29 TS912: Driving a piezoelectric cell with a rail-to-rail op amp
The TS912 is an input/output rail-to-rail dual CMOS operational amplifier. It is able to operate with low supply voltage (2.7V) and to drive low output loads (600). As an illustration of these features, this note describes the TS912 behavior when driving a piezoelectric cell.
2006-10-03 Tiny precision op amps draw less than 1?A
Linear Tech's new family of ultralow-power, small-footprint op amps draw less than 1?A and operate from 1.6V to 16V
2014-01-27 TI's op amp boasts high precision aimed at industrial apps
The OPA192 achieves stable offset voltage drift over the full specified temperature range, which eliminates the need for system level calibration.
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
2006-11-17 TI op-amps tout breakthrough performance
TI touts its two new precision op-amps as breakthrough performers for test and measurement, instrumentation, imaging, medical, audio and process control applications
2004-12-16 TI op amp uses E-trim technology
Texas Instruments released a high-precision, high-speed 12V CMOS operational amplifier from its Burr-Brown product line that utilizes e-trim technology.
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.
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.
2003-01-29 STMicro op amps drive xDSL, multiple video lines
STMicroelectronics has introduced a pair of wideband op amps that provide the high-output current required to drive xDSL line interfaces
2004-04-13 STMicro op amp drives 200mA down to 2.7V
STMicroelectronics has introduced a dual operational amplifier that is capable of driving 200mA down to voltages as low as 2.7V.
2002-05-24 STMicro linear op amps have 3nV/kHz noise
STMicroelectronics has introduced a TSH11x series of linear operational amplifiers that feature a noise of 3nV/kHz and a bandwidth of 100MHz, meeting the requirements of high-volume consumer applications such as video, ADSL and optical storage.
2012-10-03 ST's 16V op-amps deliver rugged performance
STMicroelectronics' utilises a fine tuned process to produce its 16V op-amps which save energy, improve accuracy and simplify the design of sensors for a wide range of applications
2005-07-27 ST op amps deliver very-low noise, ultra-low power consumption
ST launched a family of high-speed operational amplifiers featuring very-low noise and ultra-low power consumption, designed for logic analyzers, oscilloscopes, video drivers, imaging systems and battery-powered instrumentation
2007-06-28 Small op amps have 5-16V operating range
ADI's AD8663 and AD8638 precision operational amplifiers deliver a combination of high accuracy, power efficiency and versatility with a wide 5-16V operating range for an assortment of industrial, medical and consumer applications.
2007-06-04 Quad op amp delivers low offset
iC-Haus GmbH delivers its new unity gain stable quad op amp that features an offset of less than 1?V at 3.5MHz.
2007-09-21 Precision op amps feature low noise
National Semiconductor has introduced two precision op amps that offers what the company claims the industry's lowest input voltage noise and highest accuracy for products operating at low frequencies and low supply voltage
2007-04-02 Precision op amp targets satellite applications
National Semiconductor has announced the first dual amplifier in its new family of precision op amps specifically QMLV-qualified for satellite applications
2008-02-18 Precision op amp suits high-voltage apps
TI has released the OPA454, a precision power operational amplifier that operates on supplies up to 100V and delivers a high output current of 50mA with a 150mA short circuit limit.
2007-09-04 Precision op amp eases portable designs
Texas Instruments Inc. has rolled out the what it claims to be the industry's lowest power zero-crossover operational amplifier.
2003-01-07 Precision CMOS op amps pose alternative to JFETs
Advanced Linear Devices' ALD2724E/ALD2724 dual precision CMOS op amps offer feature-rich alternatives to JFET devices
2003-10-03 Operation of A-D Converter (in one-shot mode, external op-amp connection mode)
This application note presents the operation of A-D Converter in one-shot mode and in external op-amp connection mode.
2005-04-28 OPA277 op amp from TI now available in DFN package
TI introduced a 4-by-4mm DFN package version of the high-precision OPA277 operational amplifier from its Burr-Brown product line
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