HMC642LC5_08 Datasheet, PDF (1/6 Pages) Hittite Microwave Corporation – GaAs MMIC 6-BIT DIGITAL PHASE SHIFTER, 9 - 12.5 GHz

v02.1208
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Typical Applications
The HMC642LC5 is ideal for:
• EW Receivers
• Weather & Military Radar
• Satellite Communications
• Beamforming Modules
• Phase Cancellation
Functional Diagram
HMC642LC5
GaAs MMIC 6-BIT DIGITAL
PHASE SHIFTER, 9 - 12.5 GHz
Features
Low RMS Phase Error: 3.5°
Low Insertion Loss: 7 dB
High Linearity: +41 dBm
Positive Control Logic
360° Coverage, LSB = 5.625°
32 Lead Ceramic SMT Package: 25mm²
General Description
The HMC642LC5 is a 6-bit digital phase shifter
which is rated from 9 to 12.5 GHz, providing 360
degrees of phase coverage, with a LSB of 5.625
degrees. The HMC642LC5 features very low RMS
phase error of 3.5 degrees and extremely low insertion
loss variation of ±0.4 dB across all phase states. This
high accuracy phase shifter is controlled with positive
control logic of 0/+5V The HMC642LC5 is housed in
a compact 5x5 mm ceramic leadless SMT package
and is internally matched to 50 Ohms with no external
components.
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Electrical Specifications
T_A = +25° C, Vss= -5V, Vdd= +5V , Control Voltage= 0/ +5V, 50 Ohm System
Parameter
Min.
Typ.
Max.
Frequency Range
9
12.5
Insertion Loss*
7
10
Input Return Loss*
14
Output Return Loss*
11
Phase Error*
±10
+15 / -10
RMS Phase Error
3.5
Insertion Loss Variation*
±0.4
Input Power for 1 dB Compression
28
Input Third Order Intercept
41
Control Voltage Current
<250
Bias Control Current
<12
*Note: Major States Shown
Units
GHz
dB
dB
dB
deg
deg
dB
dBm
dBm
µA
mA
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