
Low noise amplifiers for set top box applications
New Products
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By
Jean-Pierre Joosting
The SKY65450-92LF and SKY65452-92LF both provide high linearity (28.4 dBm OIP3) and excellent gain (15 dB) over a wide bandwidth of 40 to 1000 MHz. Characterized for 75 ohm environments, both devices are applicable to cable modems, home gateways, PVRs, DVRs, and terrestrial/cable set top boxes.
With noise figure of 2.9 dB, the SKY65450-92LF and SKY65452-92LF boast best-in-class NF, gain flatness, linearity and low current consumption. The SKY65450-92LF offers a bypass mode when additional signal amplification is not needed. Both devices are available in the SC-70, 2.0- x 2.2- x 0.95-mm package saving precious board space in small form factor applications.
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