HMC420QS16 Datasheet, PDF (6/8 Pages) Hittite Microwave Corporation – CELLULAR RFIC DOWNCONVERTER, 0.7 - 1.0 GHz

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MICROWAVE CORPORATION
HMC420QS16
CELLULAR RFIC
DOWNCONVERTER, 0.7 - 1.0 GHz
Pin Descriptions
Pin Number
1, 7, 9, 14, 16
Function
N/C
Description
Not Connected
Interface Schematic
This pin is AC coupled and matched to 50 Ohm
2
LO Port
from 0.7 - 1.0 GHz. An external series inductor (6.8 nH)
is required.
3, 4, 11, 12,
13
GND
Pin must connect to RF ground.
12
5
Vdd LO
Power supply for the LO amplifier. One external RF
bypass capacitor (10,000 pF) is required.
6
Vdd IF
Bias voltage for IF amplifier. One external RF bypass
capacitor (10,000 pF) is required.
8
IF Bias
DC bias setting for IF amplifier.
Output of IF and bias port for amplifier. A pull up inductor
10
IF Port
(L1), output matching network (C5, C6, L2), and 10,000
pF bypass capacitor (C4) are required.
15
RF Port
This pin is DC coupled and matched to 50 Ohm
from 0.7 - 1.0 GHz.
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12 Elizabeth Drive, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
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