427LP3E [HITTITE]
GaAs MMIC POSITIVE CONTROL TRANSFER SWITCH, DC* - 8 GHz; 砷化镓MMIC阳性对照转换开关， DC * - 8 GHz的
| 型号： | 427LP3E |
| 厂家： | 
HITTITE MICROWAVE CORPORATION |
| 描述： | GaAs MMIC POSITIVE CONTROL TRANSFER SWITCH, DC* - 8 GHz |
| 文件： | 总6页 (文件大小：192K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HMC427LP3 / 427LP3E
v07.0805
GaAs MMIC POSITIVE CONTROL
TRANSFER SWITCH, DC* - 8 GHz
Typical Applications
Features
High Isolation: 40 ~ 45 dB thru 6 GHz
Low Insertion Loss: 1.2 dB@ 6 GHz
Non-Reflective Design
The HMC427LP3 / HMC427LP3E is ideal for:
• Test Instrumentation
• Fiber Optics & Broadband Telecom
• Basestation Infrastructure
3 x 3 mm SMT Package
• Microwave Radio & VSAT
• Military Radios, Radar, & ECM
Functional Diagram
General Description
The HMC427LP3 & HMC427LP3E are low loss
broadband positive control transfer switches in
leadless surface mount packages. Covering DC to 8
GHz, this switch offers high isolation and low insertion
loss. The switch operates using a positive control
voltage of 0/+5V and requires a fixed bias of +5V @
< 20 μA.
10
* Blocking capacitors are required at ports RF1, 2, 3, &
4. Their value will determine the lowest transmission fre-
quency.
Electrical Specifications, TA = +25° C, With 0/+5V Control, 50 Ohm System
Parameter
Frequency
Min.
Typ.
Max.
Units
DC - 6.0 GHz
DC - 8.0 GHz
1.2
1.6
1.6
2.1
dB
dB
Insertion Loss
Isolation
DC - 1.0 GHz
DC - 2.0 GHz
DC - 6.0 GHz
DC - 8.0 GHz
42
37
33
27
48
42
38
32
dB
dB
dB
dB
DC - 6.0 GHz
DC - 8.0 GHz
17
15
dB
dB
Return Loss
Input Power for 1 dB Compression
1.0 - 8.0 GHz
1.0 - 8.0 GHz
DC - 8.0 GHz
23
37
26
43
dBm
dBm
Input Third Order Intercept
(Two-Tone Input Power= +7 dBm Each Tone, 1 MHz Tone Separation)
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
2
4
ns
ns
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
10 - 256
HMC427LP3 / 427LP3E
v07.0805
GaAs MMIC POSITIVE CONTROL
TRANSFER SWITCH, DC* - 8 GHz
Insertion Loss vs. Temperature
Isolation
0
-1
-2
-3
-4
-5
0
-10
RF4 to RF1
RF2 to RF3
RF4 to RF2
RF1 to RF3
-20
-30
-40
-50
-60
+25 C
+85 C
-40 C
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
FREQUENCY (GHz)
FREQUENCY (GHz)
10
Return Loss
0.1 and 1 dB Input Compression Point
0
30
28
26
24
22
20
18
-5
-10
-15
-20
-25
-30
RF1
RF2
RF3
RF4
16
1 dB Compression Point
0.1 dB Compression Point
14
12
10
0
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
FREQUENCY (GHz)
FREQUENCY (GHz)
Input Third Order Intercept Point
50
45
40
35
30
25
20
+25 C
+85 C
-40 C
1
2
3
4
5
6
7
8
9
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
10 - 257
HMC427LP3 / 427LP3E
v07.0805
GaAs MMIC POSITIVE CONTROL
TRANSFER SWITCH, DC* - 8 GHz
Absolute Maximum Ratings
Bias Voltage & Current
Bias Voltage Range (Vdd)
Control Voltage Range (A & B)
Channel Temperature
Thermal Resistance
+7.0 Vdc
Vdd Range = +5.0 Vdc 10 %
-0.5V to Vdd +1.0 Vdc
150 °C
Vdd
(Vdc)
Idd (Typ.)
(μA)
Idd (Max.)
(μA)
+5.0
5
10
130 °C/W
Storage Temperature
-65 to +150 °C
-40 to +85 °C
+27 dBm
Control Voltages
Operating Temperature
Maximum Input Power
ESD Sensitivity (HBM)
State
Bias Condition
Class 1A
Low
0 to +0.2 Vdc @ 5 μA Typical
Vdd 0.2 Vdc @ 5 μA Typical
High
Truth Table
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Control Input
Signal Path State
10
RF4 to
RF2
RF1 to
RF3
RF4 to
RF1
RF2 to
RF3
A
B
Note:
DC blocking capacitors are required at ports RF1, 2, 3, &
4. Their value will determine the lowest transmission fre-
quency.
Low
High
Low
On
Off
On
Off
Off
On
Off
On
High
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
10 - 258
HMC427LP3 / 427LP3E
v07.0805
GaAs MMIC POSITIVE CONTROL
TRANSFER SWITCH, DC* - 8 GHz
Outline Drawing
10
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 NOTE FOR SUGGESTED
LAND PATTERN.
Package Information
Part Number
Package Body Material
Lead Finish
MSL Rating
MSL1 [1]
Package Marking [3]
427
XXXX
HMC427LP3
Low Stress Injection Molded Plastic
Sn/Pb Solder
427
XXXX
MSL1 [2]
HMC427LP3E
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
10 - 259
HMC427LP3 / 427LP3E
v07.0805
GaAs MMIC POSITIVE CONTROL
TRANSFER SWITCH, DC* - 8 GHz
Pin Descriptions
Pin Number
Function
Description
This pin is DC coupled and matched to 50 Ohm.
Interface Schematic
RF4, RF1, RF3,
RF2
1, 4, 9, 12
Blocking capacitors are required.
2, 3, 5, 8,
10, 11, 13,
14, 16
This pin should be connected to PCB RF
ground to maximize isolation.
N/C
Package bottom has exposed metal paddle that
must be connected to PCB RF ground.
GND
6
7
CTRLA
CTRLB
See truth table and control voltage table.
See truth table and control voltage table.
10
15
VDD
Supply Voltage +5V 10%.
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
10 - 260
HMC427LP3 / 427LP3E
v07.0805
GaAs MMIC POSITIVE CONTROL
TRANSFER SWITCH, DC* - 8 GHz
Evaluation PCB
10
List of Materials for Evaluation PCB 105672 [1]
The circuit board used in the final application should
be generated with proper RF circuit design tech-
niques. Signal lines at the RF port should have 50
ohm impedance and the package ground leads and
package bottom should be connected directly to the
ground plane similar to that shown above. The eval-
uation circuit board shown above is available from
Hittite Microwave Corporation upon request.
Item
Description
J1 - J4
J5 - J8
C1
PCB Mount SMA RF Connector
DC Pin
1000 pF Capacitor, 0603 Pkg.
100 pF Capacitor, 0402 Pkg.
100 Ohm Resistor, 0603 Pkg.
C2 - C5
R1 - R2
HMC427LP3 / HMC427LP3E
Transfer Switch
U1
[2]
PCB
105674 Evaluation 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
10 - 261
相关型号：
©2020 ICPDF网 联系我们和版权申明