HMC500LP3(V02) Просмотр технического описания (PDF) - Hittite Microwave

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HMC500LP3
(Rev.:V02)

GaAs HBT VECTOR MODULATOR 1.8 - 2.2 GHz

Hittite Microwave 

v02.1109

Application Circuit

HMC500LP3 / 500LP3E

GaAs HBT VECTOR

MODULATOR 1.8 - 2.2 GHz

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* Pins 15 & 16 are redundant I & Q inputs.

Gain and Phase control are applied through the I and Q control ports. For a given linear gain (G) and phase () setting, the

voltages applied to these ports in all measurements are calculated as follows:

I(G,θ ) = Vmi + 1.0V G Cos(θ )

G max

Q(G,θ ) = Vmq + 1.0V G Sin(θ )

G max

Where Vmi and Vmq are the I and Q voltage settings corresponding to maximum isolation at room temperature and F = 2 GHz.

Note that G=10X and Gmax = 10Y where x = Gain Setting ( dB) and y = Max Gain Setting( dB) . Nominally Vmi = Vmq = 1.5V, Gmax = 0.316.

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20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373

Order On-line at www.hittite.com

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