'Low-Noise' related articles 1

  1. 2009/03/30 SST12LN01 - 2.4-2.5 GHz Low-Noise Amplifier
PRODUCT DESCRIPTION
The SST12LN01 is a cost effective Low Noise Amplifier LNA) which does not require external RF-matching components on PCB applications. This device is based on the 0.5μm GaAs PHEMT technology, and complies with 802.11 b/g applications.
SST12LN01 provides high-performance, low-noise, and mild-gain operations within the 2.4–2.5 GHz frequency band. Across this frequency band, this device typically provides 12-13 dB gain.
This LNA cell is equipped with a self DC-biasing scheme, which helps keep the DC consumption very low during operation. A pair of singled-ended, input and output ports is assigned to the LNA cell with a 50 RF match.
The SST12LN01 is offered in a 6-contact UQFN package. See Figure 2 for pin assignments and Table 1 for pin descriptions.

FEATURES
*Suitable Gain:
–Typically 12-13 dB gain across 2.4–2.5 GHz
*Low Noise Figure:
–1.2-1.5 dB across 2.4–2.5 GHz
*IIP3:
–3 dBm across 2.4–2.5 GHz
*Low Current Consumption
–12 mA across 2.4–2.5 GHz
*50Ω Input/Output Matched
*Packages available
–16-contact UQFN – 3 mm x 1.6 mm
*All non-Pb (lead-free) devices are RoHS compliant

APPLICATIONS
*WLAN
*Bluetooth
*Wireless Network

SST12LN01-QU6F-K, SST12LN01-QU6F

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