hmc571 Hittite Microwave Corporation, hmc571 Datasheet - Page 5

• Manufacturer Part Number: hmc571
• Description: Gaas Mmic I/q Receiver Chip, 21 - 25 Ghz
• Manufacturer: Hittite Microwave Corporation

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Pad Descriptions
Typical Application
Pad Number
1
2
3
4
5
6
7
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Function
VddLO2
VddRF
VddLO
GND
IF1
IF2
LO
RF
For operation to DC, this pad must not source /sink more
than 3 mA of current or die non - function and possible
been chosen to pass the necessary frequency range.
ing operation to DC. This port should be DC blocked
externally using a series capacitor whose value has
This pad is DC coupled for applications not requir-
Power supply for second stage of LO amplifi er.
External RF bypass capacitors are required.
External RF bypass capacitors are required.
External RF bypass capacitors are required.
Power supply for fi rst stage of LO amplifi er.
v02.0208
The backside of the die must be
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connected to RF/DC ground.
Power supply for RF LNA.
and matched to 50 Ohms.
and matched to 50 Ohms.
This pad is AC coupled
This pad is AC coupled
die failure will result.
Description
GaAs MMIC I/Q DOWNCONVERTER
Interface Schematic
21 - 25 GHz
HMC571