HMC8364LP6GETR [ADI]
18.10 GHz to 26.60 GHz Quadband VCO;
| 型号： | HMC8364LP6GETR |
| 厂家： | 
ADI |
| 描述： | 18.10 GHz to 26.60 GHz Quadband VCO |
| 文件： | 总17页 (文件大小：465K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
18.10 GHz to 26.60 GHz Quadband VCO
HMC8364
Data Sheet
FEATURES
FUNCTIONAL BLOCK DIAGRAM
Set of 4 narrow-band VCOs with consistent sensitivity vs.
frequency
RF and tuning ports common to all 4 VCOs
RF output operates from fundamental oscillators with no
subharmonic oscillations
Up to 4 dBm RF output power
Power mute capability
NIC
GND
NIC
1
2
NIC
30
29
18.10GHz TO
20.10GHz
VC1
3
28 GND
27
26
V
TUNE
GND
RFOUT
GND
NIC
4
19.90GHz TO
22.30GHz
5
GND
No external resonator required
40-lead, 6 mm × 6 mm LFCSP
25 VC2
6
22.10GHz TO
24.10GHz
24
23
22
21
7
GND
VC3
VC4
NIC
APPLICATIONS
8
VCB
NIC
NIC
23.90GHz TO
26.60GHz
9
Electronic test and measurement
Industrial and medical instrumentation
Point to point and multipoint radios
Aerospace and defense
10
HMC8364
PACKAGE
BASE
Wireless communication infrastructure
GND
Figure 1.
GENERAL DESCRIPTION
The HMC8364 is a gallium arsenide (GaAs), quadband, mono-
lithic microwave integrated circuit (MMIC), voltage controlled
oscillator (VCO) designed to offer wideband frequency capabilities
without compromising phase noise performance. The device inte-
grates four independent, narrow-band VCOs with overlapping
frequency bands, operating at a fundamental frequency range
of 18.10 GHz to 26.60 GHz. The consistent tuning sensitivity
across all frequency bands simplifies the synthesizer loop filter
design.
The HMC8364 integrates resonators, negative resistance devices,
and varactor diodes. The monolithic structure of the oscillator
offers very low phase noise, optimal temperature stability, and
is immune to vibration and process variation.
The four VCOs are packaged in a single, 6 mm × 6 mm,
surface-mount lead frame chip scale package (LFCSP), and
require no external matching components.
Combined with a high frequency, high performance PLL, the
ADF41513, the HMC8364 offers a complete RF or microwave
frequency generation solution.
The tuning port is common to all VCO cores for a simpler
design of the phase-locked loop (PLL) feedback path. The
HMC8364 also offers a low typical current consumption of
99 mA for power sensitive applications.
Rev. A
Document Feedback
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 registeredtrademarks are the property oftheir respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Technical Support
©2020 Analog Devices, Inc. All rights reserved.
www.analog.com
HMC8364
Data Sheet
TABLE OF CONTENTS
Features.............................................................................................. 1
Interface Schematics .....................................................................6
Typical Performance Characteristics .............................................7
Band 1: 18.10 GHz to 20.10 GHz, VCC = 5 V.............................7
Band 2: 19.90 GHz to 22.30 GHz, VCC = 5 V.............................9
Band 3: 22.10 GHz to 24.10 GHz, VCC = 5 V.......................... 11
Band 4: 23.90 GHz to 26.60 GHz, VCC = 5 V.......................... 13
Theory of Operation ...................................................................... 15
Applications Information ............................................................. 16
Outline Dimensions....................................................................... 17
Ordering Guide .......................................................................... 17
Applications ...................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description......................................................................... 1
Revision History ............................................................................... 2
Specifications .................................................................................... 3
Absolute Maximum Ratings ........................................................... 5
Thermal Resistance...................................................................... 5
Electrostatic Discharge (ESD) Ratings...................................... 5
ESD Caution.................................................................................. 5
Pin Configuration and Function Descriptions ............................ 6
REVISION HISTORY
9/2020—Revision A: Initial Version
Rev. A | Page 2 of 17
Data Sheet
HMC8364
SPECIFICATIONS
TA = −40°C to +85°C and Band 1 to Band 4 supply voltage (VCC) = 5 V, buffer supply voltage (VCB) = 5 V, unless otherwise noted.
Table 1.
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
RF OUTPUT CHARACTERISTICS
Frequency (fOUT
)
Band 1
Band 2
Band 3
Band 4
18.10
19.90
22.10
23.90
20.10 GHz
22.30 GHz
24.10 GHz
26.60 GHz
Output Power (POUT
)
Band 1
Band 2
Band 3
Band 4
−3
−4
−4
−8
0
+4
+4
+4
+3
dBm
dBm
dBm
dBm
−0.5
+0.8
−1.5
POUT with Buffer Amplifier Muted
Measured at VCB = 0 V
Band 1
Band 2
Band 3
−20
−22
−21
−25
Band 4
Tuning Sensitivity
Band 1
Band 2
Band 3
Band 4
267
330
362
364
MHz/V
MHz/V
MHz/V
MHz/V
Frequency Drift Rate
Drift specifications are not de-embedded to remove contribution
from the board
Band 1
Band 2
Band 3
Band 4
2.0
2.3
2.7
3.1
MHz/°C
MHz/°C
MHz/°C
MHz/°C
Harmonic Content
Second Harmonic
Frequency Pulling
Frequency Pushing
Output Return Loss
POWER SUPPLIES
Supply Voltage
18
0.45
65
8
dBc
Worst measured value at typical
MHz p-p Worst measured value at typical
MHz/V
dB
Worst measured value at typical
Worst measured value at typical
4.75
5.0
5.25
130
V
Supply Current (ICC
)
Band 1
Band 2
Band 3
Band 4
Buffer Amplifier
Total Supply Current
83
81
87
80
12
99
mA
mA
mA
mA
mA
mA
Total supply current is for the output buffer and one VCO band;
only one VCO band must be powered at a time
Tune Voltage
Tune Port Leakage Current
1.0
13.5
60
V
μA
V
TUNE = 13.5 V, where the maximum tune port leakage current is
measured
Rev. A | Page 3 of 17
HMC8364
Data Sheet
Parameter
SINGLE SIDEBAND PHASE NOISE
Band 1
Min
Typ
Max
Unit
Test Conditions/Comments
10 kHz
100 kHz
1 MHz
−66
−95
−122
dBc/Hz
dBc/Hz
dBc/Hz
Band 2
10 kHz
100 kHz
1 MHz
−65
−92
−120
dBc/Hz
dBc/Hz
dBc/Hz
Band 3
10 kHz
100 kHz
1 MHz
−62
−91
−118
dBc/Hz
dBc/Hz
dBc/Hz
Band 4
10 kHz
100 kHz
1 MHz
−62
−89
−118
dBc/Hz
dBc/Hz
dBc/Hz
Rev. A | Page 4 of 17
Data Sheet
HMC8364
ABSOLUTE MAXIMUM RATINGS
Table 2.
THERMAL RESISTANCE
Thermal performance is directly linked to printed circuit board
(PCB) design and operating environment. Careful attention to
PCB thermal design is required.
Parameter
VC1 to VC4, VCB
VTUNE
Rating
5.5 V dc
0 V to 14.5 V
1
Temperature
Operating
Storage
Nominal Junction (to Maintain 1 Million
Hours Mean Time to Failure (MTTF))
θ
JA is the natural convection junction to ambient thermal
−40°C to +85°C
−65°C to +150°C
135°C
resistance measured in a one cubic foot sealed enclosure. θJC is
the junction to case thermal resistance.
Table 3. Thermal Resistance
Package Type1
θJA
θJC
Unit
Peak Reflow (Moisture Sensitivity
Level (MSL) 3 Rating)
260°C
HCP-40-1
27.50
18.04
°C/W
1 Only one VCO band must be powered at a time. VC1 to VC4 are the Band 1 to
Band 4 supply voltages on the VC1 to VC4 pins, respectively.
1 The thermal impedance simulated values are based on the JESD51 standard
using 2S2P on FR4 with four standard JEDEC vias (0.3 mm diameter,
0.025 mm plating, and 1.2 mm pitch).
Stresses at or above those listed under Absolute Maximum
Ratings may cause permanent damage to the product. This is a
stress rating only; functional operation of the product at these
or any other conditions above those indicated in the operational
section of this specification is not implied. Operation beyond
the maximum operating conditions for extended periods may
affect product reliability.
ELECTROSTATIC DISCHARGE (ESD) RATINGS
The following ESD information is provided for handling of
ESD sensitive devices in an ESD protected area only.
Human body model (HBM) per JEDEC JS-001.
Charged device model (CDM) per ANSI/ESDA/JEDEC JS-002.
ESD Ratings for HMC8364
Table 4. HMC8364, 40-Lead LFCSP
ESD Model
HBM
Withstand Threshold (V)
250
Class
1A
CDM
1000
C3
ESD CAUTION
Rev. A | Page 5 of 17
HMC8364
Data Sheet
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
NIC
GND
NIC
GND
RFOUT
GND
NIC
VCB
NIC
NIC 10
1
2
3
4
5
6
7
8
9
30 NIC
29 VC1
28 GND
V
27
TUNE
HMC8364
26 GND
25 VC2
24 GND
23 VC3
22 VC4
21 NIC
TOP VIEW
(Not to Scale)
NOTE
1. NIC = NO INTERNAL CONNECTION. HOWEVER, THESE PINS
CAN BECONNECTED TO RF OR DC GROUND WITHOUT
AFFECTING THE PERFORMANCE OF THE DEVICE.
2. EXPOSED PAD. THE PACKAGE BOTTOM HAS AN
EXPOSED METAL PAD THAT MUST BE CONNECTED
TO RF OR DC GROUND.
Figure 2. Pin Configuration
Table 5. Pin Function Descriptions
Pin No.
Mnemonic Description
1, 3, 7, 9 to 21, 30 to 40
NIC
No Internal Connection. However, these pins can be connected to RF or dc ground without
affecting the performance of the device.
2, 4, 6, 24, 26, 28
5
GND
RFOUT
Ground. The GND pins must be connected to RF or dc ground.
RF Output. The RFOUT pin is ac-coupled, and maintaining a voltage standing wave ratio (VSWR)
load of ≤2.0:1 across frequency is recommended.
8
VCB
VC4
VC3
VC2
VTUNE
Buffer Supply Voltage.
Band 4 Supply Voltage.
Band 3 Supply Voltage.
Band 2 Supply Voltage.
22
23
25
27
Control Voltage and Modulation Input. The modulation bandwidth is dependent on the drive
source impedance.
29
VC1
EP
Band 1 Supply Voltage.
Exposed Pad. The package bottom has an exposed metal pad that must be connected to RF or dc
ground.
INTERFACE SCHEMATICS
0.4nH
1.6Ω
RFOUT
V
TUNE
215pF
VCB
125pF
Figure 5. VTUNE Interface Schematic
GND
Figure 3. RFOUT and VCB Interface Schematic
VCx
Figure 6. GND Interface Schematic
Figure 4. VC1 to VC4 Interface Schematic
Rev. A | Page 6 of 17
Data Sheet
HMC8364
TYPICAL PERFORMANCE CHARACTERISTICS
BAND 1: 18.10 GHz TO 20.10 GHz, VCC = 5 V
5
4
22
T
T
T
= –40°C
= +25°C
= +85°C
T
T
T
= –40°C
= +25°C
= +85°C
A
A
A
A
A
A
21
20
19
18
17
16
15
3
2
1
0
–1
–2
–3
–4
–5
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
TUNING VOLTAGE (V dc)
TUNING VOLTAGE (V dc)
Figure 7. Output Frequency vs. Tuning Voltage for Various Temperatures
Figure 10. Output Power vs. Tuning Voltage for Various Temperatures
2200
T
T
T
= –40°C
= +25°C
= +85°C
130
A
A
A
2000
1800
1600
1400
1200
1000
800
T
T
T
= –40°C
= +25°C
= +85°C
125
120
115
110
105
100
95
A
A
A
90
85
80
600
75
70
400
65
200
60
55
0
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
50
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
TUNING VOLTAGE (V dc)
TUNING VOLTAGE (V dc)
Figure 8. Tuning Sensitivity vs. Tuning Voltage for Various Temperatures
Figure 11. Supply Current vs. Tuning Voltage for Various Temperatures
–50
–40°C, 10kHz
+25°C, 10kHz
+85°C, 10kHz
–40°C, 100kHz
+25°C, 100kHz
+85°C, 100kHz
–40°C, 1MHz
+25°C, 1MHz
+85°C, 1MHz
0
–55
–60
T
T
T
= –40°C
= +25°C
= +85°C
A
A
A
–10
–20
–65
–30
–70
–40
–75
–50
–80
–60
–85
–70
–90
–80
–95
–90
–100
–105
–110
–115
–120
–125
–130
–100
–110
–120
–130
–140
–150
–160
–170
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
100
1k
10k
100k
1M
10M 40M
TUNING VOLTAGE (V dc)
OFFSET FREQUENCY (Hz)
Figure 9. Single Sideband Phase Noise vs. Tuning Voltage for Various
Temperatures and Frequencies
Figure 12. Single Sideband Phase Noise vs. Offset Frequency for Various
Temperatures at VTUNE = 5 V
Rev. A | Page 7 of 17
HMC8364
Data Sheet
0
10
5
T
T
T
= –40°C
= +25°C
= +85°C
A
A
A
–5
–10
–15
–20
–25
–30
–35
–40
–45
0
–5
–10
–15
–20
–25
–30
–35
–40
0
5
10
15
20
25
30
35
40
45
50
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
FREQUENCY (GHz)
TUNING VOLTAGE (V dc)
Figure 13. Second Harmonic vs. Tuning Voltage for Various Temperatures
Figure 15. Return Loss vs. Frequency at VTUNE = 6 V
5
T
T
T
= –40°C
= +25°C
= +85°C
A
A
A
0
–5
–10
–15
–20
–25
–30
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
TUNING VOLTAGE (V dc)
Figure 14. Output Power vs. Tuning Voltage at VCB = 0 V for Various
Temperatures
Rev. A | Page 8 of 17
Data Sheet
HMC8364
BAND 2: 19.90 GHz TO 22.30 GHz, VCC = 5 V
24
5
4
T
T
T
= –40°C
= +25°C
= +85°C
T
T
T
= –40°C
= +25°C
= +85°C
A
A
A
A
A
A
23
22
21
20
19
18
17
3
2
1
0
–1
–2
–3
–4
–5
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
TUNING VOLTAGE (V dc)
TUNING VOLTAGE (V dc)
Figure 19. Ouput Power vs. Tuning Voltage for Various Temperatures
Figure 16. Output Frequency vs. Tuning Voltage for Various Temperatures
130
2400
T
= –40°C
= +25°C
= +85°C
T
T
T
= –40°C
= +25°C
= +85°C
A
A
A
A
125
120
115
110
105
100
95
T
2200
2000
1800
1600
1400
1200
1000
800
A
T
A
90
85
80
75
70
600
65
400
60
200
55
50
0
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
TUNING VOLTAGE (V dc)
TUNING VOLTAGE (V dc)
Figure 20. Supply Current vs. Tuning Voltage for Various Temperatures
Figure 17. Tuning Sensitivity vs. Tuning Voltage for Various Temperatures
0
–50
–40°C, 10kHz
+25°C, 10kHz
+85°C, 10kHz
–40°C, 100kHz
+25°C, 100kHz
+85°C, 100kHz
–40°C, 1MHz
+25°C, 1MHz
+85°C, 1MHz
T
T
T
= –40°C
= +25°C
= +85°C
A
A
A
–10
–20
–55
–60
–30
–65
–40
–70
–50
–75
–60
–80
–70
–85
–80
–90
–90
–100
–110
–120
–130
–140
–150
–160
–170
–95
–100
–105
–110
–115
–120
–125
40M
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
100
1k
10k
100k
1M
10M
TUNING VOLTAGE (V dc)
OFFSET FREQUENCY (Hz)
Figure 18. Single Sideband Phase Noise vs. Tuning Voltage for Various
Temperatures and Frequencies
Figure 21. Single Sideband Phase Noise vs. Offset Frequency for Various
Temperatures at VTUNE = 5 V
Rev. A | Page 9 of 17
HMC8364
Data Sheet
0
10
5
T
T
T
= –40°C
= +25°C
= +85°C
A
A
A
–5
–10
–15
–20
–25
–30
–35
–40
–45
–50
0
–5
–10
–15
–20
–25
–30
–35
–40
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
0
5
10
15
20
25
30
35
40
45
50
TUNING VOLTAGE (V dc)
FREQUENCY (GHz)
Figure 22. Second Harmonic vs. Tuning Voltage for Various Temperatures
Figure 24. Return Loss vs. Frequency at VTUNE = 6 V
0
T
T
T
= –40°C
= +25°C
= +85°C
A
A
A
–5
–10
–15
–20
–25
–30
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
TUNING VOLTAGE (V dc)
Figure 23. Output Power vs. Tuning Voltage at VCB = 0 V for Various
Temperatures
Rev. A | Page 10 of 17
Data Sheet
HMC8364
BAND 3: 22.10 GHz TO 24.10 GHz, VCC = 5 V
5
4
26
T
T
A
= –40°C
= +25°C
= +85°C
T
T
T
= –40°C
= +25°C
= +85°C
A
A
T
A
A
A
25
24
23
22
21
20
19
18
3
2
1
0
–1
–2
–3
–4
–5
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
TUNING VOLTAGE (V dc)
TUNING VOLTAGE (V dc)
Figure 25. Output Frequency vs. Tuning Voltage for Various Temperatures
Figure 28. Output Power vs. Tuning Voltage for Various Temperatures
130
T
T
T
= –40°C
= +25°C
= +85°C
A
A
A
T
T
T
= –40°C
= +25°C
= +85°C
A
A
A
125
120
115
110
105
100
95
90
85
80
75
70
65
60
55
50
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
TUNING VOLTAGE (V dc)
TUNING VOLTAGE (V dc)
Figure 26. Tuning Sensitivity vs. Tuning Voltage for Various Temperatures
Figure 29. Supply Current vs. Tuning Voltage for Various Temperatures
0
–10
–20
–30
–40
–50
–60
–70
–80
–50
–55
–60
–65
–70
–75
–80
–85
–90
–95
–100
T
T
T
= –40°C
= +25°C
= +85°C
A
A
A
–90
–100
–110
–120
–130
–140
–150
–160
–170
–180
–40°C, 10kHz
+25°C, 10kHz
+85°C, 10kHz
–40°C, 100kHz
+25°C, 100kHz
+85°C, 100kHz
–40°C, 1MHz
+25°C, 1MHz
+85°C, 1MHz
–105
–110
–115
–120
–125
100
1k
10k
100k
1M
10M 40M
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
OFFSET FREQUENCY (Hz)
TUNING VOLTAGE (V dc)
Figure 27. Single Sideband Phase Noise vs. Tuning Voltage for Various
Temperatures and Frequencies
Figure 30. Single Sideband Phase Noise vs. Offset Frequency for Various
Temperatures at VTUNE = 5 V
Rev. A | Page 11 of 17
HMC8364
Data Sheet
10
0
0
T
T
T
= –40°C
= +25°C
= +85°C
A
A
A
–5
–10
–15
–20
–25
–30
–35
–40
–45
–50
–10
–20
–30
–40
–50
0
5
10
15
20
25
30
35
40
45
50
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
FREQUENCY (GHz)
TUNING VOLTAGE (V dc)
Figure 31. Second Harmonic vs. Tuning Voltage for Various Temperatures
Figure 33. Return Loss vs. Frequency at VTUNE = 6 V
5
T
T
T
= –40°C
= +25°C
= +85°C
A
A
A
0
–5
–10
–15
–20
–25
–30
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
TUNING VOLTAGE (V dc)
Figure 32. Output Power vs. Tuning Voltage at VCB = 0 V for Various
Temperatures
Rev. A | Page 12 of 17
Data Sheet
HMC8364
BAND 4: 23.90 GHz TO 26.60 GHz, VCC = 5 V
4
3
28
T
T
T
= –40°C
= +25°C
= +85°C
T
T
T
= –40°C
= +25°C
= +85°C
A
A
A
A
A
A
27
26
25
24
23
22
21
20
2
1
0
–1
–2
–3
–4
–5
–6
–7
–8
–9
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
TUNING VOLTAGE (V dc)
TUNING VOLTAGE (V dc)
Figure 37. Output Power vs. Tuning Voltage for Various Temperatures
Figure 34. Output Frequency vs. Tuning Voltage for Various Temperatures
130
T
T
T
= –40°C
= +25°C
= +85°C
A
A
A
T
T
T
= –40°C
= +25°C
= +85°C
125
120
115
110
105
100
95
A
A
A
90
85
80
75
70
65
60
55
50
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
TUNING VOLTAGE (V dc)
TUNING VOLTAGE (V dc)
Figure 38. Supply Current vs. Tuning Voltage for Various Temperatures
Figure 35. Tuning Sensitivity vs. Tuning Voltage for Various Temperatures
0
–50
–55
–60
–65
–70
T
T
T
= –40°C
= +25°C
= +85°C
A
A
A
–10
–20
–30
–40
–50
–75
–80
–40°C, 10kHz
+25°C, 10kHz
+85°C, 10kHz
–40°C, 100kHz
+25°C, 100kHz
+85°C, 100kHz
–40°C, 1MHz
+25°C, 1MHz
+85°C, 1MHz
–60
–70
–80
–85
–90
–90
–100
–110
–120
–130
–140
–150
–160
–170
–95
–100
–105
–110
–115
–120
–125
100
1k
10k
100k
1M
10M 40M
0
1
2
3
4
5
6
7
8
9
10
OFFSET FREQUENCY (Hz)
TUNING VOLTAGE (V dc)
Figure 39. Single Sideband Phase Noise vs. Offset Frequency for Various
Temperatures at VTUNE = 5 V
Figure 36. Single Sideband Phase Noise vs. Tuning Voltage for Various
Temperatures and Frequencies (Measurement Up to 10 V Only Due to
Equipment Limitation)
Rev. A | Page 13 of 17
HMC8364
Data Sheet
0
10
5
T
T
T
= –40°C
= +25°C
= +85°C
A
A
A
–5
–10
–15
–20
–25
–30
–35
–40
–45
–50
0
–5
–10
–15
–20
–25
–30
–35
–40
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5
TUNING VOLTAGE (V dc)
0
5
10
15
20
25
30
35
40
45
50
FREQUENCY (GHz)
Figure 40. Second Harmonic vs. Tuning Voltage for Various Temperatures
(Measurement Up to 6.5 V Only Due to Equipment Limitation)
Figure 42. Return Loss vs. Frequency at VTUNE = 6 V
5
T
T
T
= –40°C
= +25°C
= +85°C
A
A
A
0
–5
–10
–15
–20
–25
–30
–35
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14
TUNING VOLTAGE (V dc)
Figure 41. Output Power vs. Tuning Voltage at VCB = 0 V for Various
Temperatures
Rev. A | Page 14 of 17
Data Sheet
HMC8364
THEORY OF OPERATION
The HMC8364 consists of four, fundamental VCOs with
overlapping frequency ranges to ensure continuous frequency
coverage from 18.10 GHz to 26.60 GHz over all conditions.
parallel and tuned simultaneously. A single buffer amplifier is
also shared by all four VCOs.
The upper circuitry of the buffer amplifier is biased by VCB
(Pin 8). The lower portion of the cascode buffer amplifier
remains off and very little current flows until one of the VCO
cores is enabled.
Using four oscillators instead of a single oscillator to span the
frequency range reduces the percent bandwidth and tuning
sensitivity of each oscillator, improving phase noise performance.
Tuning sensitivity flatness across the frequency range is also
improved and simplifies the loop filter design in synthesizer
applications. The tuning sensitivity is similar across the four
VCO cores, which means that the loop bandwidth and phase
margin of the loop filter vary less overall vs. a single oscillator
solution.
The lower circuitry of the amplifier is enabled when the RF
signal of any one of the four VCOs arrives at its input. If VCB is
biased and any VCO core is enabled, current flows through the
buffer amplifier and the RF signal propagates to RFOUT (Pin 5).
The buffer amplifier is designed to support only one VCO at a
time. Avoid enabling more than one oscillator at a time because
multiple oscillators stress the buffer amplifier enough to reduce
its long-term operating life.
The four oscillators share a common tuning port, which means
that even though the active devices in unused VCO cores are
not biased, the resonant tanks of all four VCO cores are in
Rev. A | Page 15 of 17
HMC8364
Data Sheet
APPLICATIONS INFORMATION
The HMC8364 serves as the local oscillator (LO) in microwave
synthesizer applications. The primary applications for this
device are point to point and multipoint radios, military radars,
test and measurement, industrial and medical equipment, and
wireless communication infrastructure. The low phase noise
allows higher orders of modulation and offers improved bit
error rates in communication systems. Stable loop filter design
is easily achieved due to the linear, monotonic tuning sensitivity
across the four-VCO core, and higher output power minimizes
the gain required to drive subsequent stages. The cascode
output buffer amplifier stage guarantees stability over a wide
range of output load conditions and improves the pulling
performance of the VCO cores.
ADG1604 has low on resistance, the ability to operate with
either 3 V or 5 V logic, and offers break before make switch
sequencing. Alternatively, multiple ADG854 switches can also
be used to enable and disable the VCO cores. Although this
switch also includes a break before make delay, users must
prevent the possibility of powering up more than one VCO
core at a time. Regardless of which approach is used to control
the VCO cores, an additional ADG854 can be used to control
bias to the upper portion of the cascode amplifier circuitry for
use in muting the RF output (RFOUT, Pin 5) if desired. Muting
RFOUT suppresses the output power by approximately 20 dB
across all cores) and does not impact long-term reliability when
only one VCO core is powered up at a time.
To achieve optimal performance of the VCO cores, including
the lowest phase noise native to VCOs, use high power supply
rejection ratio (PSRR) and low dropout (LDO) regulators to
minimize any spurious frequencies from the power supply. The
ADM7150 and the LT3042 meet these requirements and are
acceptable LDO regulators to use.
It is important to follow optimal RF layout practices for the
layout of the interconnecting circuit. Give first priority to the
microwave power splitter network from the output buffer of
the VCO cores to the RF input pin (RFINA) of the ADF41513.
Give the next highest priority to the highly sensitive VTUNE line
with the first pole placed as close to the ADF41513 CP output
pin as possible, and the final RC pole of the filter placed as close
to the HMC8364 VTUNE pin as possible. The wide tuning range
of the HMC8364 requires the use of a high voltage, low noise,
operational amplifier. The ADA4625-1 is acceptable to use for
such applications.
The wide frequency range of the VCO cores suggests the use of
a low noise, PLL synthesizer, such as the ADF41513. The wide
input bandwidth of the ADF41513 (1 GHz to 26.5 GHz) makes
it an ideal synthesizer to be used with the HMC8362. The charge
pump current can be varied up or down on the ADF41513 to
compensate for VCO sensitivity variation. Many applications
require actively switching between the four VCO cores as
quickly as possible. Enabling more than one VCO core at a
time is not recommended. Therefore, use of an appropriate
4:1 multiplexer such as the ADG1604 is recommended. The
The suggested PCB stackup consists of a high quality dielectric
material, such as Rogers 4003. The transmission lines carrying
the high frequency signal must be carefully controlled with
50 Ω characteristic impedances.
RF
A
IN
REFERENCE
INPUT
ADF41513
PLL
SYNTHESIZER
V
TUNE
LOOP FILTER
CIRCUIT
CP
REF
IN
V
TUNE
HMC8364
S1
S2
POWER SPLITTER
NETWORK
RFOUT
VC1
VC2
VC3
VC4
RF OUT
D
5V V
CC
VCB
ADG1604
A1
A0
EN
S3
S4
TO DIGITAL
CONTROL PINS
ADG854
VDD
S1A
S1B
5V V
CC
D1
IN1
NOTES
1. THIS IS A SIMPLIFIED SCHEMATIC OF A TYPICAL APPLICATION DIAGRAM. PASSIVE COMPONENTS DETAILS HAVE BEEN OMITTED FOR CLARITY.
Figure 43. Typical Application Diagram
Rev. A | Page 16 of 17
Data Sheet
HMC8364
OUTLINE DIMENSIONS
DETAIL A
(JEDEC 95)
6.10
6.00 SQ
5.90
0.30
0.25
0.20
PIN 1
INDICATOR
AREA
PIN 1
IONS
INDICATOR AR EA OP T
(SEE DETAIL A)
31
40
30
1
0.50
BSC
4.75
4.70 SQ
4.65
EXPOSED
PAD
21
10
11
*
20
0.35
0.30
0.25
0.20 MIN
BOTTOM VIEW
4.50 REF
TOP VIEW
SIDE VIEW
0.90
0.85
0.80
FOR PROPER CONNECTION OF
THE EXPOSED PAD, REFER TO
THE PIN CONFIGURATION AND
FUNCTION DESCRIPTIONS
0.05 MAX
0.02 NOM
COPLANARITY
0.08
SECTION OF THIS DATA SHEET.
SEATING
PLANE
0.20 REF
*
COMPLIANT TO JEDEC STANDARDS MO-220-VJJD-5
WITH EXCEPTION TO LEAD LENGHT
Figure 44. 40-Lead Lead Frame Chip Scale Package [LFCSP]
6 mm × 6 mm Body and 0.85 mm Package Height
(HCP-40-1)
Dimensions shown in millimeters
ORDERING GUIDE
Package
Option
Ordering
Quantity
Model1
Temperature Range
MSL Rating2 Package Description
HMC8364LP6GE
HMC8364LP6GETR
EV1HMC8364LP6G
−40°C to +85°C
−40°C to +85°C
MSL3
MSL3
40-Lead Lead Frame Chip Scale Package [LFCSP]
40-Lead Lead Frame Chip Scale Package [LFCSP]
Evaluation Board
HCP-40-1
HCP-40-1
500
1 Z = RoHS Compliant Part.
2 See the Absolute Maximum Ratings section.
©2020 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D23681-9/20(A)
Rev. A | Page 17 of 17
相关型号：
SI9130DB
5- and 3.3-V Step-Down Synchronous ConvertersWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9135LG-T1
SMBus Multi-Output Power-Supply ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9135LG-T1-E3
SMBus Multi-Output Power-Supply ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9135_11
SMBus Multi-Output Power-Supply ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9136_11
Multi-Output Power-Supply ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9130CG-T1-E3
Pin-Programmable Dual Controller - Portable PCsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9130LG-T1-E3
Pin-Programmable Dual Controller - Portable PCsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9130_11
Pin-Programmable Dual Controller - Portable PCsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9137
Multi-Output, Sequence Selectable Power-Supply Controller for Mobile ApplicationsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9137DB
Multi-Output, Sequence Selectable Power-Supply Controller for Mobile ApplicationsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9137LG
Multi-Output, Sequence Selectable Power-Supply Controller for Mobile ApplicationsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9122E
500-kHz Half-Bridge DC/DC Controller with Integrated Secondary Synchronous Rectification DriversWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
©2020 ICPDF网 联系我们和版权申明