English
Language : 

HMC6787ALC5A Datasheet, PDF (14/18 Pages) Hittite Microwave Corporation – GaAs MMIC I/Q UPCONVERTER 37 - 40 GHz
v01.0314
HMC6787ALC5A
GaAs MMIC I/Q UPCONVERTER
37 - 40 GHz
Pin Descriptions
Pin Number
Function
Description
1
VCTRL
Vary Vctrl from -3.5V to 0V to adjust conversion gain.Maxi-
mum Gain occurs at -3.5V. Current draw << 1 mA.
Interface Schematic
2
3
4, 5, 6
7
9
8, 10, 16
11
12
IF1
IF2
N/C
VDLO1
VDLO2
GND
LOIN
Pins are DC coupled Must not source or sink more than
+/- 3 mA for applications requiring operation to DC.
No connection required. The pins are not connected inter-
nally; however, all data shown herein was measured with
these pins connected to RF/DC ground externally.
Bias for multiplier input buffer amp. The recommended DC
voltage is +3V.
Bias for multiplier input buffer amp. The recommended DC
voltage is +3V.
These pins and package bottom must be
connected to RF/DC ground.
LO input port. The recommeded LO power is 0 to 8 dBm.
VGLO
Adjust VGLO for -1V to 0V to set the multiplier quiescent
current to 150 mA ( 200 - 230 mA with LO Drive ).
13
VGRF
Adjust VGRF for -1V to 0V to set the VGA current to 200
mA.
14
RFOUT
RF output port.
15
VDRF
Bias voltage for the VGA. The recommended DC voltage
is +3V.
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
12
Application Support: Phone: 978-250-3343 or apps@hittite.com