HITTITE HMC

HMC-VVD104
ATTENUATORS - ANALOG - CHIP
v00.0907
GaAs PIN MMIC VOLTAGE-VARIABLE
ATTENUATOR, 70 - 86 GHz
Typical Applications
Features
This HMC-VVD104 is ideal for:
Low Insertion Loss: 2 dB
• E-Band Communication Systems
Wide Dynamic Range: 14 dB
• Short Haul / High Capacity Radios
Balanced Topology
• Automotive Radar
Flexible Biasing
• Test Equipment
Single Control Voltage: -5V to +5V
• SATCOM and Sensors
Die Size: 1.99 x 1.845 x 0.1 mm
Functional Diagram
General Description
The HMC-VVD104 is a monolithic GaAs PIN diode
based Voltage Variable Attenuator (VVA) which
exhibits low insertion loss, high IP3, and wide dynamic
range. The balanced topology delivers excellent return
loss while the single control voltage can be applied
to either side of the die. All bond pads and the die
backside are Ti/Au metallized, and the PIN diode
devices are fully passivated for reliable operation. This
wideband VVA MMIC is compatible with conventional
die attach methods, as well as thermocompression
and thermosonic wirebonding, making it ideal for
MCM and hybrid microcircuit applications. All data
shown herein is measured with the chip in a 50 Ohm
environment and contacted with RF probes.
Electrical Specifi cations, TA = +25 °C, 50 Ohm System
Parameter
Frequency Range
Min.
Typ.
Max.
70 - 86
GHz
Insertion Loss
2
Attenuation Range
14
3
dB
Input Return Loss
14
dB
Output Return Loss
12
dB
*Unless otherwise indicated, all measurements are from probed die
0-6
Units
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
dB
HMC-VVD104
v00.0907
Attenuation vs. Frequency
Dynamic Range vs. Frequency
Input Return Loss vs. Frequency
Output Return Loss vs. Frequency
ATTENUATORS - ANALOG - CHIP
GaAs PIN MMIC VOLTAGE-VARIABLE
ATTENUATOR, 70 - 86 GHz
Note: Measured Performance Characteristics (Typical Performance at 25°C) Pin= -20 dBm
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
0-7
HMC-VVD104
v00.0907
GaAs PIN MMIC VOLTAGE-VARIABLE
ATTENUATOR, 70 - 86 GHz
ATTENUATORS - ANALOG - CHIP
Absolute Maximum Ratings
Control Voltage Range (Vdd)
-6V to +6V Vdc
Storage Temperature
-65 to +150 °C
Operating Temperature
-55 to +85 °C
Bias Current (Idd)
30 mA
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Outline Drawing
NOTES:
1. ALL DIMENSIONS ARE IN INCHES [MM].
2. TYPICAL BOND PAD IS .004” SQUARE.
3. BACKSIDE METALLIZATION: GOLD.
4. BACKSIDE METAL IS GROUND.
5. BOND PAD METALLIZATION: GOLD.
6. CONNECTION NOT REQUIRED FOR UNLABELED BOND PADS.
7. OVERALL DIE SIZE ±.002”
0-8
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com