TGA8349-SCC 低噪声放大器, AGC
The TriQuint TGA8349-SCC is a GaAs monolithic low noise distributed amplifier designed for use as a multi-octave general purpose gain block. Nine 122 um gate-width FETs provide 11dB nominal gain at 3.1 dB noise figure from DC to 14 GHz. Typical power output is 16 dBm at 1 dB gain compression. Typical input SWR is 1.2:1 and output SWR is 1.3:1. Ground is provided to the circuitry through vias to the backside metallization. The DC to 14GHz frequency range, dual gate AGC control and gain flatness characteristics make the TGA8349-SCC suitable for many system applications including fiber optics. The TGA8349-SCC is supplied in chip form and is engineered for high volume automated assembly. All metal surfaces are gold plated to be compatible with thermocompression and thermosonic wire bonding processes.
技术特性
- DC to 14 GHz frequency range
- 1.2:1 input SWR, 1.3:1 output SWR
- 11 dB small signal gain
- 16 dBm output power at 1 dB gain compression at midband
- 3.1 dB noise figure at midband
- Dimensions: 3.4290 x 2.2860 x 0.101 mm (0.135 x 0.090 x 0.004 in)
订购信息 Ordering Information
|
技术指标
| 频率(GHz) |
功率(dBm) |
增益(dB) |
NF/PAE |
+V |
IQ(mA) |
| DC - 14 |
16 |
11 |
3.1 dB |
8 |
80 |
电路原理图SCHEMATIC
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