For price, delivery and to place orders: Analog Devices, Inc., 2 Elizabeth Drive, Chelmsford, MA 01824
Phone: 978-250-3343 • Fax: 978-250-3373 • Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
PHASE SHIFTERS - DIGITAL - SMT
1
HMC649ALP6E
v00.0415
GaAs MMIC 6-BIT DIGITAL
PHASE SHIFTER, 3 - 6 GHz
General Description
Features
Functional Diagram
The HMC649ALP6E is a 6-bit digital phase shifter
which is rated from 3 to 6 GHz, providing 360 degrees
of phase coverage, with a LSB of 5.625 degrees. The
HMC649ALP6E features very low RMS phase error of
4 degrees and extremely low insertion loss variation of
±0.5 dB across all phase states. This high accuracy
phase shifter is controlled with positive control logic of
0/+5V The HMC649ALP6E is housed in a compact
6x6 mm plastic leadless SMT package and is internally
matched to 50 Ohms with no external components.
Low RMS Phase Error: 4°
Low Insertion Loss: 8 dB
High Linearity: +40 dBm
Positive Control Logic
360° Coverage, LSB = 5.625°
28 Lead QFN Leadless SMT Package: 36mm
2
Typical Applications
The HMC649ALP6E is ideal for:
• EW Receivers
• Weather & Military Radar
• Satellite Communications
• Beamforming Modules
• Phase Cancellation
Parameter Min. Typ. Max. Units
Frequency Range 3 6 GHz
Insertion Loss* 8 10.5 dB
Input Return Loss* 13 dB
Output Return Loss* 10 dB
Phase Error* 3.0 -5.5 GHz
5.5 -6.0 GHz
±5
-10
+15 / -25
+15 / -32
deg
RMS Phase Error 4 deg
Insertion Loss Variation* ±0.5 dB
Input Power for 1 dB Compression 31 dBm
Input Third Order Intercept 40 dBm
Control Voltage Current 35 250 µA
Bias Control Current 5 15 mA
*Note: Major States Shown
Electrical Specications
T
A
= +25° C, Vss= -5V, Vdd= +5V , control Voltage = 0/ +5V, 50 Ohm System
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
