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TGA4805-EPU - Differential Transimpedance Amplifier

General Description

The TriQuint TGA4805-EPU is a wideband transimpedance amplifier with differential outputs that provides 500 Ohm single-ended transimpedance into a 50 Ohm termination (1000 Ohm differential into a 100 Ohm termination).

Key Features

  • TGA4805-EPU 0.25 um pHEMT Technology Frequency Range; 30 KHz to > 11GHz 1000 Ω Differential Transimpedance Average Input Eq. Noise: 9 pA / √ Hz Single Supply Operation: +5V @ 45 mA Chip Size: 1.1 x 0.91 mm Primary.

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Datasheet Details

Part number TGA4805-EPU
Manufacturer TriQuint Semiconductor
File Size 170.02 KB
Description Differential Transimpedance Amplifier
Datasheet download datasheet TGA4805-EPU Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Advance Product Information May 23, 2002 10 GB/s Differential Transimpedance Amplifier Key Features • • • • • • TGA4805-EPU 0.25 um pHEMT Technology Frequency Range; 30 KHz to > 11GHz 1000 Ω Differential Transimpedance Average Input Eq. Noise: 9 pA / √ Hz Single Supply Operation: +5V @ 45 mA Chip Size: 1.1 x 0.91 mm Primary Applications Description The TriQuint TGA4805-EPU is a wideband transimpedance amplifier with differential outputs that provides 500 Ohm single-ended transimpedance into a 50 Ohm termination (1000 Ohm differential into a 100 Ohm termination). Typical output return loss is > 15 dB and the average equivalent input noise current is 9 pA/ √ Hz (1 GHz to 10 GHz). Typical 3dB BW is 30 KHz to 11GHz with 0.2 pF of photodiode capacitance.