TGA4830_15 Datasheet, PDF (1/10 Pages) TriQuint Semiconductor – Wideband Low Noise Amplifier

TGA4830
Wideband Low Noise Amplifier
Measured Performance
V⁺ = 5V, I⁺ = 50mA
Key Features and Performance
• DC - 45GHz Frequency Range
• 13dB Gain @ 20GHz
• 15dB Return Loss @ 20GHz
• 11.5dBm Typical P1dB
• 3.2dB Typical Noise Figure
• 40Gbps Data Rate
• > 20dB Gain Control
• 0.15μm pHEMT 3MI Technology
• 5V, 50mA Bias Condition
• Chip Dimensions:
1.79 x 1.00 x 0.10 mm
(0.070 x 0.039 x 0.004 inches)
Primary Applications
• Test Equipment
• Ultra Wideband
• EW Systems
• Fiberoptic Systems
Product Description
The TriQuint TGA4830 is a medium power wideband
low noise amplifier which operates from DC to 45 GHz.
Typical small signal gain is 13dB with >20dB AGC
range. Typical input and output return loss is 15dB. The
TGA4830 provides 11.5 dBm of typical output power at
1 dB gain compression and a 3.2dB noise figure. RF
ports are DC coupled enabling the user to customize
system corner frequencies.
The TGA4830 is suitable for a variety of wideband
electronic warfare systems such as radar warning
receivers, electronic counter measures, decoys,
jammers and phased array systems. It is also an
excellent choice for 40Gb/s NRZ applications. The
TGA4830 is capable of driving an Electro-Absorptive
optical Modulator (EAM) with electrical Non-Return to
Zero (NRZ) data. In addition, the TGA4830 may also
be used as a predriver or a receive gain block.
Datasheet subject to change without notice
Lead Free & RoHS Compliant.
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TriQuint Semiconductor: www. triquint.com [phone] Fax [phone] [e-mail]
May 2009 © Rev -