differential amplifier

(redirected from Op amp)
Also found in: Dictionary, Acronyms, Encyclopedia.
Related to Op amp: Differential amplifier

differential amplifier

An amplifier used to increase the difference between two signals, one of which is usually a reference.
Mentioned in ?
References in periodicals archive ?
The FilterLab tool simplifies active filter design and gives users full schematic diagrams of the filter circuit with component values and displays the frequency response, all of which make designing variable filters utilizing op amps easier.
The op amps are also supported by Microchip's Active Filter Demo Board Kit (part # MCP6XXXDM-FLTR, $65.
Microchip has again leveraged its low-power, CMOS technology to provide additional families of industry-leading op amps, with the MCP605X/6X/7X devices," said Bryan Liddiard, vice president of Microchip's Analog and Interface Products Division.
Additionally, these op amps remove the undesirable 1/f voltage error component in low-frequency applications.
pdf), which quantifies how well various pins of the op amp reject RF interference.
The MCP6291 op amp was chosen for its next-generation POE power supply because of its availability in many industry-standard packages, its extended temperature range and Microchip's short lead time.
5V Rail-to-Rail Input and Output Op Amp Breaks High-Fidelity, Low-Voltage Performance Barrier
Op Amps Provide Ultra High Precision and Rail-to-Rail Operation
With less than one percent gain error, they have lower gain error than traditional op amp solutions that use expensive one-percent resistors.
National's 44V audio op amp family includes two package versions of the LME49860 dual, while the 34V family consists of the LME49710 single, LME49720 dual and the LME49740 quad op amps.