437MS8GE [HITTITE]
SMT GaAs HBT MMIC DIVIDE-BY-3, DC - 7.0 GHz; SMT砷化镓HBT MMIC DIVIDE - BY- 3 ， DC - 7.0 GHz的
| 型号： | 437MS8GE |
| 厂家： | 
HITTITE MICROWAVE CORPORATION |
| 描述： | SMT GaAs HBT MMIC DIVIDE-BY-3, DC - 7.0 GHz |
| 文件： | 总6页 (文件大小：312K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HMC437MS8G / 437MS8GE
v03.0705
SMT GaAs HBT MMIC
DIVIDE-BY-3, DC - 7.0 GHz
5
Typical Applications
Features
SSB Phase Noise: -153 dBc/Hz @100KHz
Prescaler for DC to C Band PLL Applications:
• UNII, Point-to-Point & VSAT Radios
• 802.11a & HiperLAN WLAN
• Fiber Optic
Wide Bandwidth
Output Power: -1 dBm
Single DC Supply: +5V @ 69 mA
MS8G SMT Package
• Cellular / 3G Infrastructure
Functional Diagram
General Description
The HMC437MS8G & HMC437MS8GE are low noise
Divide-by-3 Static Dividers utilizing InGaP GaAs HBT
technology in low cost 8 lead surface mount plastic
packages. This device operates from DC (with a
square wave input) to 7.0 GHz input frequency from a
single +5.0V DC supply. The low additive SSB phase
noise of -153 dBc/Hz at 100 kHz offset helps the user
maintain good system noise performance.
Electrical Specifications, TA = +25° C, 50 Ohm System, Vcc= 5V
Parameter
Maximum Input Frequency
Minimum Input Frequency
Input Power Range
Conditions
Min.
7.0
Typ.
7.5
0.1
-15
-15
-1
Max.
Units
GHz
GHz
dBm
dBm
dBm
dBm
dBc/Hz
ps
Sine Wave Input [1]
Fin= 1 to 6 GHz
Fin= 6 to 7 GHz
-12
-10
-4
+12
+10
Output Power
Reverse Leakage
Both RF Outputs Terminated
Pin= 0 dBm, Fin= 6 GHz
-50
-153
100
69
SSB Phase Noise (100 kHz offset)
Output Transition Time
Supply Current (Icc)
Pin= 0 dBm, Fout= 882 MHz
mA
1. Divider will operate down to DC for square-wave input signal.
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 - 84
HMC437MS8G / 437MS8GE
v03.0705
SMT GaAs HBT MMIC
DIVIDE-BY-3, DC - 7.0 GHz
5
Input Sensitivity Window, T= 25 °C
Input Sensitivity Window vs. Temperature
20
15
10
5
20
15
10
5
0
Min Pin +25 C
Max Pin +25 C
Min Pin +85 C
Max Pin +85 C
Min Pin -40 C
Max Pin -40 C
Recommended
0
Operating Window
-5
-5
-10
-15
-20
-10
-15
-20
0
1
2
3
4
5
6
7
7
7
8
8
8
9
9
9
0
1
2
3
4
5
6
7
8
9
INPUT FREQUENCY (GHz)
INPUT FREQUENCY (GHz)
SSB Phase Noise Performance,
Pin= 0 dBm, Fin= 6 GHz, T= 25 °C
Output Power vs. Temperature
4
0
-10
-20
-30
-40
-50
-60
-70
-80
3
2
1
+25 C
+85 C
-40 C
0
-1
-2
-3
-4
-5
-6
-90
-100
-110
-120
-130
-140
-150
-160
-170
0
1
2
3
4
5
6
102
103
104
105
106
107
INPUT FREQUENCY (GHz)
OFFSET FREQUENCY (Hz)
Output Harmonic
Content, Pin= 0 dBm, T= 25 °C
Reverse Leakage, Pin= 0 dBm, T= 25 °C
0
-10
-20
-30
0
Both Output Ports Terminated
-10
One Output Port Terminated
-20
-30
-40
-50
-60
-70
Pfeedthru
-40
2nd Harmonic
-50
0
1
2
3
4
5
6
0
1
2
3
4
5
6
7
8
9
INPUT FREQUENCY (GHz)
INPUT FREQUENCY (GHz)
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 - 85
HMC437MS8G / 437MS8GE
v03.0705
SMT GaAs HBT MMIC
DIVIDE-BY-3, DC - 7.0 GHz
Output Voltage Waveform,
Pin= 0 dBm, Fout= 882 MHz, T= 25 °C
5
Absolute Maximum Ratings
300
200
100
0
RF Input (Vcc= +5V)
+13 dBm
Vcc
+5.5V
Maximum Channel Temperature
135 °C
Continuous Pdiss (T=85 °C)
(derate 9.85mW/°C above 92 °C)
424mW
-100
-200
-300
-400
-500
Storage Temperature
Operating Temperature
-65 to +150 °C
-40 to +85 °C
DC blocking capacitors are required at RF input and RF output ports.
Choose value for lowest frequency of operation.
Typical Supply Current vs. Vcc
22.5
23
23.5
24
24.5
25
25.5
TIME (ns)
Vcc (V)
4.75
5.0
Icc (mA)
64
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
69
5.25
75
Note: Divider will operate over full voltage range shown above
Outline Drawing
NOTES:
1. LEADFRAME MATERIAL: COPPER ALLOY
2. DIMENSIONS ARE IN INCHES [MILLIMETERS]
3. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE.
4. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25mm PER SIDE.
5. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO
PCB RF GROUND.
Package Information
Part Number
Package Body Material
Lead Finish
MSL Rating
MSL1 [1]
Package Marking [3]
H437
XXXX
HMC437MS8G
HMC437MS8GE
Low Stress Injection Molded Plastic
Sn/Pb Solder
H437
XXXX
MSL1 [2]
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
5 - 86
HMC437MS8G / 437MS8GE
v03.0705
SMT GaAs HBT MMIC
DIVIDE-BY-3, DC - 7.0 GHz
5
Pin Description
Pin Number
Function
Description
Interface Schematic
1
Vcc
Supply voltage 5V 0.25V.
2
IN
RF input must be DC blocked.
RF input 180° out of phase with pin 2 for differential
operation. AC ground for single ended operation.
3
IN
All ground leads and ground paddle must be soldered
to PCB RF/DC ground.
4, 5
GND
6
OUT
Divided output 180° out of phase with pin 7.
7
8
OUT
Divided Output.
N/C
No Connection
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 - 87
HMC437MS8G / 437MS8GE
v03.0705
SMT GaAs HBT MMIC
DIVIDE-BY-3, DC - 7.0 GHz
5
Evaluation PCB
List of Materials for Evaluation PCB 105786 [1]
The circuit board used in the final application
should use RF circuit design techniques. Signal
lines should have 50 ohm impedance while the
package ground leads and backside ground slug
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. This evalua-
tion board is designed for single ended input test-
ing. J2 and J3 provide differential output signals.
Item
Description
J1 - J3
J4, J5
C1 - C4
C5
PCB Mount SMA RF Connector
DC Pin
100 pF Capacitor, 0402 Pkg.
10,000 pF Capacitor, 0603 Pkg.
4.7 μF Tantalum Capacitor
C6
HMC437MS8G / HMC437MS8GE
Divide-by-3
U1
[2]
PCB
105697 Eval Board
[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
5 - 88
HMC437MS8G / 437MS8GE
v03.0705
SMT GaAs HBT MMIC
DIVIDE-BY-3, DC - 7.0 GHz
5
Application Circuit
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 - 89
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