HMC644 PDF даташит
Спецификация HMC644 изготовлена «Hittite Microwave Corporation» и имеет функцию, называемую «GaAs MMIC 5-BIT DIGITAL PHASE SHIFTER». |
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Детали детали
Номер произв | HMC644 |
Описание | GaAs MMIC 5-BIT DIGITAL PHASE SHIFTER |
Производители | Hittite Microwave Corporation |
логотип |
8 Pages
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v00.0607
Typical Applications
The HMC644 is ideal for:
• EW Receivers
5 • Weather & Military Radar
• Satellite Communications
www.DataSheet4U.c•oBmeamforming Modules
• Phase Cancellation
Functional Diagram
HMC644
GaAs MMIC 5-BIT DIGITAL
PHASE SHIFTER, 15 - 18.5 GHz
Features
Low RMS Phase Error: 4°
Low Insertion Loss: 7 dB
High Linearity: +40 dBm
360° Coverage, LSB = 11.25°
Die Size: 2.75 x 0.99 x 0.1 mm
General Description
The HMC644 is a 5-bit digital phase shifter
die which is rated from 15 to 18.5 GHz, providing
360 degrees of phase coverage, with a LSB of
11.25 degrees. The HMC644 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
complementary logic of 0/-3V, and requires no fixed
bias voltage and is internally matched to 50 Ohms with
no external components. Simple external level shifting
circuitry can be used to convert a positive CMOS
control voltage into complementary negative control
signals.
Electrical Specifications, TA = +25° C, 50 Ohm System, Control Voltage = 0/-3V
Parameter
Frequency Range
Insertion Loss*
Input Return Loss*
Output Return Loss*
Phase Error*
RMS Phase Error
Insertion Loss Variation*
Input Power for 1 dB Compression
Input Third Order Intercept
Control Voltage Current
*Note: Major States Shown
Min.
15
Typ.
7
10
8
±5
4
±0.5
23
40
<1
Max.
18.5
9
-15 / +10
Units
GHz
dB
dB
dB
deg
deg
dB
dBm
dBm
μA
5 - 32
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
No Preview Available ! |
v00.0607
Insertion Loss, Major States Only
0
-2
-4
-6
www.DataSheet4U.com
-8
-10
-12
14 14.5 15 15.5 16 16.5 17 17.5 18 18.5 19 19.5 20
FREQUENCY (GHz)
Input Return Loss, Major States Only
0
-5
-10
-15
-20
-25
-30
14 14.5 15 15.5 16 16.5 17 17.5 18 18.5 19 19.5 20
FREQUENCY (GHz)
Output Return Loss, Major States Only
0
-5
-10
-15
-20
-25
-30
14 14.5 15 15.5 16 16.5 17 17.5 18 18.5 19 19.5 20
FREQUENCY (GHz)
HMC644
GaAs MMIC 5-BIT DIGITAL
PHASE SHIFTER, 15 - 18.5 GHz
Normalized Loss, Major States Only
4
3
2
1
0
-1
-2
-3
-4
14 14.5 15 15.5 16 16.5 17 17.5 18 18.5 19 19.5 20
FREQUENCY (GHz)
Phase Error, Major States Only
20
15
10
5
0
-5
-10
-15
-20
14 14.5 15 15.5 16 16.5 17 17.5 18 18.5 19 19.5 20
FREQUENCY (GHz)
Relative Phase Shift
Major States, Including All Bits
400
350
300
250
200
150
100
50
0
14 14.5 15 15.5 16 16.5 17 17.5 18 18.5 19 19.5 20
FREQUENCY (GHz)
5
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
5 - 33
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v00.0607
Relative Phase Shift,
RMS, Average, Max, All States
30
25
5 20
15
RMS
AVERAGE
MAX
10
www.DataSheet4U.com 5
0
-5
-10
15 15.5 16 16.5 17 17.5 18 18.5
FREQUENCY (GHz)
Input IP2, Major States Only
100
90
80
70
60
50
15 15.5 16 16.5 17 17.5 18 18.5
FREQUENCY (GHz)
RMS Phase Error vs. Temperature
20
15
+25C
+85C
10 -55C
5
0
-5
-10
15 15.5 16 16.5 17 17.5 18 18.5
FREQUENCY (GHz)
HMC644
GaAs MMIC 5-BIT DIGITAL
PHASE SHIFTER, 15 - 18.5 GHz
Input IP3, Major States Only
55
50
45
40
35
30
25
15 15.5 16 16.5 17 17.5 18 18.5
FREQUENCY (GHz)
Input P1dB, Major States Only
40
35
30
25
20
15
10
15 15.5 16 16.5 17 17.5 18 18.5
FREQUENCY (GHz)
Insertion Loss vs. Temperature,
Major States Only
0
-2
-4
-6
-8
-10
-12
15 15.5 16 16.5 17 17.5 18 18.5
FREQUENCY (GHz)
5 - 34
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
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