Global Sources
EE Times-Asia
Stay in touch with EE Times Asia
?
EE Times-Asia > Amplifiers/Converters
?
?
Amplifiers/Converters??

Quad op amp delivers low offset

Posted: 04 Jun 2007 ?? ?Print Version ?Bookmark and Share

Keywords:quad op amp? amplifier? signal conditioning? auto-zero amplifiers?

iC-HQ op amp from <a href=iC-Haus GmbH" ALIGN="RIGHT">

iC-Haus GmbH delivers its new unity gain stable quad op amp that features an offset of less than 1?V at 3.5MHz. The new device is claimed suitable for signal conditioning and amplification, particularly in sensor applications with extremely high gain.

An offset of less than 1?V at 3.5MHz gain-bandwidth product qualifies the unity gain stable quad op amp from iC-Haus GmbH as a suitable amplifier for signal conditioning and amplification, particularly in sensor applications with extremely high gain.

Small input currents, very low 1/f noise and non-existence of the typical noise spectrum of auto-zero amplifiers make the iC-HQ op amp suitable for use in measuring amplifiers and audio applications.

This high-performance op amp has an extremely low offset temperature drift of only 0.01?V/C and excellent matching among all four op amps.

Its open loop gain, power supply rejection ratio, common mode rejection ratio and load rejection are extremely high and add to the offset voltage only in the sub-?V range. A built-in test circuit allows the verification of the offset as part of the functional testing and quality assurance.

iC-HQ is powered from a 5V single supply. Input common mode range goes down to 0V. The 1mA outputs operate rail-to-rail. The low supply current of 375?A/op amp allows the product to be use in battery-operated devices.

- Henri Arnold
EE Times Europe




Article Comments - Quad op amp delivers low offset
Comments:??
*? You can enter [0] more charecters.
*Verify code:
?
?
Webinars

Seminars

Visit Asia Webinars to learn about the latest in technology and get practical design tips.

?
?
Back to Top