Teledyne FLIR Introduces the Addition of Three New Readout Integrated Circuit (ROIC) Devices

10 December 2021

 At 1920 x 1080 resolution, the ISC1504 is the largest format ROIC offered by Teledyne FLIR optimized for InGaAs/VisGaAs detectors and uses a capacitive trans-impedance amplifier (CTIA) input circuit for P-on-N detectors. The ISC1504 supports anti-blooming, input skimming, multiple integration modes, and selectable output modes. A simple user interface with analog outputs allows for easy integration into high-resolution systems.

The ISC1901 (2048 × 1536 resolution) and the ISC1902 (2048 × 2048 resolution) are designed for P-on-N detectors with a direct injection input circuit. Both support single sample or sub-frame averaging for effective well fill of 3M to 19M electrons, respectively. The setting selections allow the user to control various modes such as 2 × 2 binning, 8 or 16 output channels, and additional reverse bias for Quantum Well Infrared Photodetector (QWIP) detectors. The familiar user interface from Teledyne FLIR makes system integration straightforward.

All ROIC devices are probe tested and delivered in wafer form with test data, a user’s guide describing all electrical interfaces, and a mechanical interface database providing the layout information for bump and detector interfaces. With low noise, variable charge storage capacitance, selectable integration times, adjustable gain and power settings, and a simple user interface, Teledyne FLIR mixed-signal ROICs offer a proven, cost-effective design without sacrificing performance or flexibility. Additionally, Teledyne FLIR offers full custom ROIC design services covering trade study, specification, design, testing, and fabrication of wafers.

Discover more at

About Teledyne FLIR

Teledyne FLIR, a Teledyne Technologies company, is a world leader in intelligent sensing solutions for defense and industrial applications with approximately 4,000 employees worldwide. Founded in 1978, the company creates advanced technologies to help professionals make better, faster decisions that save lives and livelihoods. For more information, please visit or follow @flir.

About Teledyne Technologies

Teledyne Technologies is a leading provider of sophisticated digital imaging products and software, instrumentation, aerospace and defense electronics, and engineered systems. Teledyne's operations are primarily located in the United States, the United Kingdom, Canada, and Western and Northern Europe. For more information, visit Teledyne's website at

Privacy Policy
We have updated our privacy policy. In the latest update it explains what cookies are and how we use them on our site. To learn more about cookies and their benefits, please view our privacy policy. Please be aware that parts of this site will not function correctly if you disable cookies. By continuing to use this site, you consent to our use of cookies in accordance with our privacy policy unless you have disabled them.