HMC642LC5
v03.0514
GaAs MMIC 6-BIT DIGITAL
PHASE SHIFTER, 9 - 12.5 GHz
Typical Applications
The HMC642LC5 is ideal for:
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: 25mm
2
PHASE SHIFTERS - DIGITAL - SMT
• EW Receivers
• Weather & Military Radar
• Satellite Communications
• Beamforming Modules
• Phase Cancellation
Functional Diagram
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.
Electrical Specifications
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
Bias Control Current
*Note: Major States Shown
T
A
= +25° C, Vss= -5V, Vdd= +5V , Control Voltage= 0/ +5V, 50 Ohm System
Min.
9
7
14
11
±10
3.5
±0.4
28
41
<250
<12
+15 / -10
Typ.
Max.
12.5
10
Units
GHz
dB
dB
dB
deg
deg
dB
dBm
dBm
µA
mA
1
For price, delivery and to place orders: Hittite Microwave Corporation, 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
HMC642LC5
v03.0514
GaAs MMIC 6-BIT DIGITAL
PHASE SHIFTER, 9 - 12.5 GHz
Insertion Loss, Major States Only
0
-2
INSERTION LOSS (dB)
-4
-6
-8
-10
-12
8
9
10
11
12
13
14
FREQUENCY (GHz)
Normalized Loss, Major States Only
4
2
1
0
-1
-2
-3
-4
8
9
10
11
12
13
14
FREQUENCY (GHz)
Input Return Loss, Major States Only
0
-5
RETURN LOSS (dB)
-10
-15
-20
-25
-30
8
9
10
11
12
13
14
FREQUENCY (GHz)
Phase Error, Major States Only
20
15
PHASE ERROR (degrees)
10
5
0
-5
-10
-15
-20
8
9
10
11
12
13
14
FREQUENCY (GHz)
Output Return Loss, Major States Only
0
-5
RETURN LOSS (dB)
-10
-15
-20
-25
-30
8
9
10
11
12
13
14
FREQUENCY (GHz)
Relative Phase Shift
Major States Including All Bits
400
RELATIVE PHASE SHIFT (degrees)
350
300
250
200
150
100
50
0
8
9
10
11
12
13
14
FREQUENCY (GHz)
For price, delivery and to place orders: Hittite Microwave Corporation, 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
2
3
NORMALIZED LOSS (dB)
HMC642LC5
v03.0514
GaAs MMIC 6-BIT DIGITAL
PHASE SHIFTER, 9 - 12.5 GHz
Relative Phase Shift,
RMS, Average, Max, All States
30
RELATIVE PHASE SHIFT (degrees)
Input IP3, Major States Only
55
50
45
IP3 (dBm)
40
35
30
25
PHASE SHIFTERS - DIGITAL - SMT
25
20
15
10
5
0
-5
-10
9
9.5
10
10.5
11
RMS
MAX
AVERAGE
11.5
12
12.5
9
9.5
10
10.5
11
11.5
12
12.5
FREQUENCY (GHz)
FREQUENCY (GHz)
Input IP2, Major States Only
100
Input P1dB, Major States Only
40
35
90
P1dB (dBm)
9
9.5
10
10.5
11
11.5
12
12.5
30
25
20
15
60
FREQUENCY (GHz)
10
9
9.5
10
10.5
11
11.5
12
12.5
FREQUENCY (GHz)
IP2 (dBm)
80
70
RMS Phase Error vs. Temperature
20
RELATIVE PHASE SHIFT (degrees)
15
Insertion Loss vs. Temperature,
Major States Only
0
-2
INSERTION LOSS (dB)
10
5
0
-5
-10
9
9.5
10
10.5
+25C
+85C
-40C
-4
-6
-8
-10
-12
-14
11
11.5
12
12.5
9
9.5
10
10.5
11
11.5
12
12.5
FREQUENCY (GHz)
FREQUENCY (GHz)
3
For price, delivery and to place orders: Hittite Microwave Corporation, 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
HMC642LC5
v03.0514
GaAs MMIC 6-BIT DIGITAL
PHASE SHIFTER, 9 - 12.5 GHz
Phase Error vs. State
20
15
10
5
0
-5
-10
0
45
90
135
180
225
270
315
360
STATE (degrees)
9 GHz
Bias Voltage & Current
Vdd
5.0
Vss
-5.0
Idd
5.6mA
Iss
5.6mA
Absolute Maximum Ratings
Input Power (RFIN)
Bias Voltage Range (Vdd)
Bias Voltage Range (Vss)
Channel Temperature (Tc)
Thermal Resistance
(channel to ground paddle)
29 dBm (T= +85 °C)
-0.2 to +12V
+0.2 to -12V
150 °C
80 °C/W
-65 to +150 °C
-40 to +85 °C
Control Voltage
State
Low (0)
High (1)
Bias Condition
0 to 0.2 Vdc
Vdd ±0.2 Vdc @ 35 µA Typ.
Storage Temperature
Operating Temperature
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Truth Table
Control Voltage Input
Phase Shift (Degrees)
RFIN - RFOUT
Bit 1
Bit 2
Bit 3
Bit 4
Bit 5
Bit 6
0
0
0
0
0
0
Reference*
1
0
0
0
0
0
5.625
0
1
0
0
0
0
11.25
0
0
1
0
0
0
22.5
0
0
0
1
0
0
45.0
0
0
0
0
1
0
90.0
0
0
0
0
0
1
180.0
1
1
1
1
1
1
354.375
Any combination of the above states will provide a phase shift approximately equal to the sum of the bits selected.
*Reference corresponds to monotonic setting
For price, delivery and to place orders: Hittite Microwave Corporation, 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
4
9.5, 10, 10.5, 11, 11.5, 12, 12.5 GHz
PHASE ERROR (degrees)
HMC642LC5
v03.0514
GaAs MMIC 6-BIT DIGITAL
PHASE SHIFTER, 9 - 12.5 GHz
Outline Drawing
PHASE SHIFTERS - DIGITAL - SMT
NOTES:
1. PACKAGE BODY MATERIAL: ALUMINA
2. LEAD AND GROUND PADDLE PLATING: 30-80 MICROINCHES GOLD OVER
50 MICROINCHES MINIMUM NICKEL.
3. DIMENSIONS ARE IN INCHES [MILLIMETERS].
4. LEAD SPACING TOLERANCE IS NON-CUMULATIVE
5. PACKAGE WARP SHALL NOT EXCEED 0.05mm DATUM -C-
6. ALL GROUND LEADS AND GROUND PADDLE MUST BE
SOLDERED TO PCB RF GROUND.
Package Information
Part Number
HMC642LC5
Package Body Material
Alumina, White
Lead Finish
Gold over Nickel
MSL Rating
MSL3
[1]
Package Marking
[2]
H642
XXXX
[1] Max peak reflow temperature of 260 °C
[2] 4-Digit lot number XXXX
5
For price, delivery and to place orders: Hittite Microwave Corporation, 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
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