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F0100404B Datasheet, PDF (1/10 Pages) Eudyna Devices Inc – 3.3V/5V 1.25 Gb/s Receiver Transimpedance Amplifier | |||
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⦠Features
⢠+3.3V or +5.0 V single power supply
⢠transimpedance 600 ⦠(50 ⦠load)
⢠Typical 2200 MHz broad bandwidth
⢠16 dB high gain
⢠Over 20 dB wide dynamic range
⢠Differential output
⢠Excellent equivalent input noise current
of 9 pA/âHz
02.08.06
F0100404B
3.3V/5V 1.25 Gb/s Receiver
Transimpedance Amplifier
⦠Applications
⢠G bit Ethernet (1.25 Gb/s)
⢠Preamplifier of an optical receiver circuit for fiber channel (1.0625 Gb/s)
⦠Functional Description
The F0100404B is a stable GaAs integrated transimpedance amplifier capable of 16 dB
gain at a typical 1900 MHz 3 dB-cutoff-frequency, making it ideally suited for an optical
receiver circuit for a Gbit Ethernet (1.25 Gb/s), instrumentation, and measurement applica-
tions. The integrated feedback loop design provides broad bandwidth and stable operation.
The F0100404B typically specifies a high transimpedance of 600 ⦠(RL=50 â¦) with a wide
dynamic range of over 20 dB. Furthermore, it can operate with a supply voltage of single
+3.3V or +5.0 V. It features a typical dissipation current of 43 mA.
Only chip-shipment is available for all product lineups of GaAs transimpedance amplifi-
ers, because the packaged preamplifier can not operate with the maximum performance
owing to parasitic capacitance of the package.
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