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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.
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.
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.
2004-12-16 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.
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.
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.
2007-04-02 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.
2003-10-03 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
2001-06-11 Op-amp gain and offset trim using XICOR digitally controlled potentiometers
This application note discusses how to use Xicor's digitally controlled potentiometers for amplifier gain and offset reduction.
2007-04-20 Op amp/comparators feature low power draw
Rohm's new CMOS op-amp/comparators allow operation from 1.8V, ensuring compatibility with the latest low-voltage CPU and DSP power supplies.
2004-08-30 Op amp with unity-gain stability zips at 1GHz
ADI revealed an op amp that combines easy-to-use voltage-feedback architecture, unity-gain stability, and pin-out optimized for high-performance systems.
2005-04-08 Op amp with Full swing output
The new single supply, quad operational amplifier from New Japan Radio comes with Full swing output
2011-09-14 Op amp touts less than 250?V offset voltage
Linear Tech's high-speed amplifier drives 16-, 18bit SAR ADCs to 0V on a single 5V supply.
2013-02-01 Op amp touts 3pA bias current, 1.6mV offset voltage
Geared for high gain applications, Linear Tech's LTC6090 claims to deliver the precision required for high performance ATE, piezo driver, and DAC buffer applications.
2006-08-24 Op amp targets acceleration, vibration, optical sensors
New Japan Radio has unveiled a low-noise, single CMOS operational amplifier engineered for signal processing of acceleration sensors, vibration sensors and optical sensors.
2005-05-02 Op amp tailored for TFT LCDs
A high-performance step-up regulator with two high-current operational amplifiers for active-matrix, thin-film transistor (TFT) LCDs in notebook and automotive applications was unveiled by Maxim Integrated Products
2006-03-30 Op amp reduces power consumption by 30%
Analog Devices introduced an operational amplifier (op amp) that aims to meet the power, voltage, accuracy and price requirements of portable battery-powered applications.
2005-04-07 Op amp provides high output current
New Japan Radio rolled out a CMOS Quad operational amplifier that permits a full-swing input and output in full-swing under high load
2006-07-26 Op amp promises glitch-free performance
Texas Instruments' OPA365 utilizes a zero-crossover input architecture to achieve glitchless rail-to-rail performance for precision data conversion applications.
2008-09-02 Op amp precision design: Random noise
This application note covers the essential background information and design theory needed to design low noise, precision op amp circuits.
2009-04-16 Op amp precision design: PCB layout techniques
This application note covers PCB effects encountered in high (DC) precision op amp circuits. It provides techniques for improving the performance, giving more flexibility in solving a given design problem.
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