HMC505LP4 [HITTITE]
MMIC VCO wl BUFFER AMPLIFIER, 6.8 - 7.4 GHz; MMIC VCO WL缓冲放大器6.8 - 7.4 GHz的
| 型号： | HMC505LP4 |
| 厂家： | 
HITTITE MICROWAVE CORPORATION |
| 描述： | MMIC VCO wl BUFFER AMPLIFIER, 6.8 - 7.4 GHz |
| 文件： | 总6页 (文件大小：337K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HMC505LP4 / 505LP4E
v01.0805
MMIC VCO w/ BUFFER
AMPLIFIER, 6.8 - 7.4 GHz
Typical Applications
Features
Low noise MMIC VCO w/Buffer Amplifier for:
• VSAT & Microwave Radio
• Test Equipment & Industrial Controls
• Military
Pout: +11dBm
Phase Noise: -106 dBc/Hz @100 kHz
No External Resonator Needed
Single Supply: +3V @ 80 mA
QFN Leadless SMT Package, 16mm2
Functional Diagram
General Description
The HMC505LP4 & HMC505LP4E are GaAs InGaP
Heterojunction Bipolar Transistor (HBT) MMIC VCOs
withintegratedresonators, negativeresistancedevices,
varactor diodes, and buffer amplifiers. Covering 6.8
to 7.4 GHz, the VCO’s phase noise performance is
excellent over temperature, shock and vibration due
to the oscillator’s monolithic structure. Power output
is +11 dBm typical from a single supply of +3V @ 80
mA. The voltage controlled oscillator is packaged in a
leadless QFN 4x4 mm surface mount package.
15
Electrical Specifications, TA = +25° C, Vcc = +3V
Parameter
Min.
8
Typ.
6.8 - 7.4
11
Max.
Units
GHz
dBm
dBc/Hz
V
Frequency Range
Power Output
SSB Phase Noise @ 100 kHz Offset, Vtune= +5V @ RF Output
Tune Voltage (Vtune)
-106
1
11
10
Supply Current (Icc) (Vcc = +3.0V)
Tune Port Leakage Current
80
9
mA
μA
Output Return Loss
dB
Harmonics
2nd
3rd
-19
-28
dBc
dBc
Pulling (into a 2.0:1 VSWR)
Pushing @ Vtune= +5V
Frequency Drift Rate
6
MHz pp
MHz/V
MHz/°C
20
0.8
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
15 - 96
HMC505LP4 / 505LP4E
v01.0805
MMIC VCO w/ BUFFER
AMPLIFIER, 6.8 - 7.4 GHz
Frequency vs. Tuning Voltage, T= 25°C
Frequency vs. Tuning Voltage, Vcc= +3V
8
7.8
7.6
7.4
7.2
7
8
7.8
7.6
7.4
7.2
7
6.8
6.8
6.6
6.4
6.2
6
6.6
6.4
6.2
6
2.75V
3.0V
3.25V
+25C
+85C
-40C
0
1
2
3
4
5
6
7
8
9
10 11
0
1
2
3
4
5
6
7
8
9
10 11
TUNING VOLTAGE (VOLTS)
TUNING VOLTAGE (VOLTS)
Output Power vs.
Tuning Voltage, Vcc= +3V
Sensitivity vs. Tuning Voltage, Vcc= +3V
400
18
360
16
14
12
10
8
320
280
240
200
160
120
80
+25C
+85C
-40C
15
+25C
+85C
-40C
6
4
40
0
0
1
2
3
4
5
6
7
8
9
10 11
0
1
2
3
4
5
6
7
8
9
10 11
TUNING VOLTAGE (VOLTS)
TUNING VOLTAGE (VOLTS)
Typical SSB Phase Noise @ Vtune= +5V
Phase Noise vs. Tuning Voltage
-60
-65
-70
-75
-80
-85
0
-20
+25C
+85C
-40C
-40
-60
-80
-90
10kHz offset
100kHz offset
-95
-100
-105
-110
-115
-120
-125
-100
-120
-140
-160
0
1
2
3
4
5
6
7
8
9
10 11
103
104
105
106
107
TUNING VOLTAGE (VOLTS)
OFFSET FREQUENCY (Hz)
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
15 - 97
HMC505LP4 / 505LP4E
v01.0805
MMIC VCO w/ BUFFER
AMPLIFIER, 6.8 - 7.4 GHz
Absolute Maximum Ratings
Typical Supply Current vs. Vcc
Vcc
+3.5 Vdc
0 to +11V
135 °C
Vcc (V)
Icc (mA)
Vtune
2.75
70
Channel Temperature
3.0
80
Continuous Pdiss (T = 85°C)
(derate 6.31 mW/°C above 85°C)
3.25
90
315 mW
Note: VCO will operate over full voltage range shown above.
Thermal Resistance (RTH
)
158 °C/W
(junction to package base)
Storage Temperature
-65 to +150 °C
-40 to +85 °C
Operating Temperature
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Outline Drawing
15
NOTES:
1. LEADFRAME MATERIAL: COPPER ALLOY
2. DIMENSIONS ARE IN INCHES [MILLIMETERS]
3. LEAD SPACING TOLERANCE IS NON-CUMULATIVE.
4. PAD BURR LENGTH SHALL BE 0.15mm MAXIMUM.
PAD BURR HEIGHT SHALL BE 0.05mm MAXIMUM.
5. PACKAGE WARP SHALL NOT EXCEED 0.05mm.
6. ALL GROUND LEADS AND GROUND PADDLE MUST BE
SOLDERED TO PCB RF GROUND.
7. REFER TO HITTITE APPLICATION NOT FOR SUGGESTED
LAND PATTERN.
Package Information
Part Number
Package Body Material
Lead Finish
MSL Rating
MSL1 [1]
Package Marking [3]
H505
XXXX
HMC505LP4
Low Stress Injection Molded Plastic
Sn/Pb Solder
H505
XXXX
MSL1 [2]
HMC505LP4E
RoHS-compliant Low Stress Injection Molded Plastic
100% matte Sn
[1] Max peak reflow temperature of 235 °C
[2] Max peak reflow temperature of 260 °C
[3] 4-Digit lot number XXXX
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
15 - 98
HMC505LP4 / 505LP4E
v01.0805
MMIC VCO w/ BUFFER
AMPLIFIER, 6.8 - 7.4 GHz
Pin Descriptions
Pin Number
Function
Description
Interface Schematic
1- 14, 17 - 19,
21, 23, 24
No Connection. These pins may be connected to RF
ground. Performance will not be affected.
N/C
15
16
GND
This pin must be connected to RF & DC ground.
RF output (AC coupled)
RFOUT
20
Vcc
Supply Voltage Vcc= 3V
15
Control Voltage Input. Modulation port bandwidth
dependent on drive source impedance.
22
VTUNE
Package bottom has an exposed metal paddle that
must be RF & DC grounded.
GND
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
15 - 99
HMC505LP4 / 505LP4E
v01.0805
MMIC VCO w/ BUFFER
AMPLIFIER, 6.8 - 7.4 GHz
Evaluation PCB
15
List of Materials for Evaluation PCB 105706 [1]
The circuit board used in the final application should
useRFcircuitdesigntechniques. Signallinesshould
have 50 ohm impedance while the package ground
leads and exposed paddle should be connected
directly to the ground plane similar to that shown.
A sufficient number of via holes should be used to
connect the top and bottom ground planes. The
evaluation circuit board shown is available from
Hittite upon request.
Item
J1 - J2
J3 - J4
C1
Description
PCB Mount SMA RF Connector
DC Pin
4.7 μF Tantalum Capacitor
10,000 pF Capacitor, 0603 Pkg.
HMC505LP4 / HMC505LP4E VCO
105667 Eval Board
C2
U1
[2]
PCB
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350
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
15 - 100
HMC505LP4 / 505LP4E
v01.0805
MMIC VCO w/ BUFFER
AMPLIFIER, 6.8 - 7.4 GHz
Notes:
15
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
15 - 101
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