High-gain differential CMOS transimpedance amplifier with on-chip buried double junction photodiode

W. Xu, D. L. Mathine, J. K. Barton

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

An integrated fully differential CMOS transimpedance amplifier (TIA) with buried double junction photodiode input is described. The TIA features a variable high transimpedance gain (250kΩ to 2.5MΩ), large DC photocurrent rejection capability (>55dB) and low input referred noise density at 100kHz (2pA/√Hz).

Original languageEnglish (US)
Pages (from-to)803-805
Number of pages3
JournalElectronics Letters
Volume42
Issue number14
DOIs
StatePublished - Jul 6 2006

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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