The M02026 is a 1.25 Gbps transimpedance amplifier (TIA) achieving a wide input dynamic range to support different transmission distance requirements. Input overload of 4 mAPP is provided to support short-haul fiber optic systems and input sensitivity of better than -33.3 dBm allows detection of a very small signal in a noisy environment.
The M02026 incorporates an automatic gain control (AGC) in order to satisfy high sensitivity and optical overload requirements. The AGC monitors the output amplitude and automatically reduces the TIA gain when the photodiode current exceeds the AGC threshold, maintaining the output at a constant level.
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