HMC373LP3_10 Datasheet, PDF (8/8 Pages) Hittite Microwave Corporation – GaAs PHEMT MMIC LOW NOISE AMPLIFIER w/ BYPASS MODE, 700 - 1000 MHz

HMC373LP3 / 373LP3E
v03.0610
GaAs PHEMT MMIC LOW NOISE
AMPLIFIER w/ BYPASS MODE, 700 - 1000 MHz
7
Evaluation Board Circuit
Application Circuit
Note 1: Choose value of capacitor C1 for low frequency bypassing. A 0.01 μF ±10% capacitor is recommended.
Note 2: Pin 4 (Vctl) is the DC ground return for the circuit. The LNA is in the high gain mode when a short circuit is introduced to this
pin through an external switch. The LNA is in bypass mode when an open circuit is introduced. For the data presented, switching is
done through a two position DIP switch (J5) in series with a 2 Ohm resistor (to account for the Ron of an electrical switch).
Note 3: L1, L2 and C1 should be located as close to pins as possible.
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: [phone] Fax: [phone] Order On-line at www.hittite.com
Application Support: Phone: [phone] or [e-mail]
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