HMC552LP4_11 Datasheet, PDF (6/8 Pages) Hittite Microwave Corporation – GaAs MMIC MIXER w/ INTEGRATED LO AMPLIFIER, 1.6 - 3.0 GHz

v03.1210
HMC552LP4 / 552LP4E
GaAs MMIC MIXER w/ INTEGRATED
LO AMPLIFIER, 1.6 - 3.0 GHz
Pin Descriptions
Pin Number
Function
1
MIX LO
Description
This pin is DC coupled and matched to 50 Ohms.
An off chip DC blocking capacitor is required.
2, 6 - 9,
11 - 17, 19 - 24
N/C
No connection. These pins may be connected to RF
ground. Performance will not be affected.
Power supply for the LO amplifier , a Bias resistor is
3
BIAS
required . Three external bypass capacitors are recom-
mended for optimum performance, as illustrated in the
application circuit.
4
GND
Backside of package has exposed metal ground
paddle that must also be connected to ground.
5
LO
This pin is DC coupled and matched to 50 Ohms.
An off chip DC blocking capacitor is required.
This pin is DC coupled. For applications not requiring
operation to DC, this port should be DC blocked
externally using a series capacitor whose value has
10
IF
been chosen to pass the necessary IF frequency
range. For operation to DC, this pin must not source/
sink more than 18 mA of current or die non-function
and possible die failure will result.
18
RF
This pin is DC coupled and
matched to 50 Ohms.
Interface Schematic
10
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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