HMC425_09 Datasheet, PDF (4/6 Pages) Hittite Microwave Corporation – 0.5 dB LSB GaAs MMIC 6-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, 2.4 - 8.0 GHz

Outline Drawing
HMC425
v02.0907
0.5 dB LSB GaAs MMIC 6-BIT DIGITAL
POSITIVE CONTROL ATTENUATOR, 2.4 - 8.0 GHz
1
Pad Descriptions
Pad Number
Function
GND
1, 3
RF1, RF2
2
Vdd
1. ALL DIMENSIONS ARE IN INCHES (MILLIMETERS).
2. TYPICAL BOND PAD IS .004” SQUARE.
3. TYPICAL BOND PAD SPACING IS .006” CENTER
TO CENTER EXCEPT AS NOTED.
4. BACKSIDE METALIZATION: GOLD
5. BACKSIDE METAL IS GROUND
6. BOND PAD METALIZATION: GOLD
Description
Die bottom must be connected to RF ground.
This pad is DC coupled and matched to 50 Ohm.
Blocking capacitors are required.
Supply Voltage
4, 5, 6, 7, 8, 9
V1 - V6
See truth table and control voltage table.
Interface Schematic
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
Order On-line at www.hittite.com
1 - 17