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PDF HMC646LP2 Data sheet ( Hoja de datos )
| Número de pieza | HMC646LP2 | |
| Descripción | GaAs MMIC 40W FAILSAFE SWITCH | |
| Fabricantes | Hittite Microwave Corporation | |
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HMC646LP2 / 646LP2E
v01.0707
GaAs MMIC 40W FAILSAFE
SWITCH, 0.1 - 2.1 GHz
Typical Applications
The HMC646LP2(E) is ideal for:
• LNA Protection & T/R Switching
• TD-SCDMA / 3G Infrastructure
• Satellite Subscriber Terminals
www.DataSheet4U.c•oPmrivate Mobile Radio & Public Safety Handsets
• Automotive Telematics
9
Functional Diagram
Features
High Input P0.1 dB: +46 dBm Tx
Low Insertion Loss: 0.4 dB
High IIP3: +74 dBm
Single Positive Control: 0/+3V to 0/+8V
Failsafe operation; Tx ‘On’ when unpowered
2x2mm DFN SMT Package
General Description
The HMC646LP2(E) is an SPDT switch in a leadless
DFN surface mount plastic package for use in trans-
mit / receive and LNA protection applications which
require very low distortion and high power handling
of up to 40 watts with less than 10% duty cycle. This
robust switch can control signals from 100 - 2100
MHz* and is ideal for TD-SCDMA / 3G repeaters,
PMR, automotive telematics, and satellite subscriber
terminal applications. The design provides excep-
tional P0.1 dB of +46 dBm and +74 dBm IIP3 on the
Transmit (Tx) port. The failsafe topology provides a
low loss path from Tx to RFC, when no DC power is
available.
9 - 372
Electrical Specifications, TA = +25°C, Vdd= 5V, Vctl = 0/+5 Vdc, 50 Ohm System*
Parameter
Min. Typ. Max. Min. Typ. Max.
Frequency Range
869 - 960
1525 - 1661
Insertion Loss
Tx - RFC
RFC - Rx
0.3 0.6
0.4 0.7
0.6 0.9
0.8 1.1
Isolation
Tx - RFC
RFC - Rx
20
28
27
38
15 22
20 30
Return Loss
Tx - RFC
RFC - Rx
17
25
27
20
Input Power for 0.1 dB
Compression
Tx - RFC
RFC - Rx
44
20
46
20
Input Third Order
Intercept (Two-tone input
power = +17 dBm each tone)
Tx - RFC
RFC - Rx
71
41
74
42
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON, (50% CTL to 90% RF)
tOFF (50% CTL to 10% RF)
100
320
320
100
320
320
* Specifications and data reflect HMC646LP2 measured using the respective application circuits for each
designated frequency band found herein
Min. Typ. Max
2010 - 2025
0.7 1.0
1.3 1.7
12 17
25 32
25
12
46
20
Units
MHz
dB
dB
dB
dB
dB
dB
dBm
dBm
74 dBm
34 dBm
100 ns
320 ns
320 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
1 page  
v01.0707
Absolute Maximum Ratings
Max. CW Input Power
Max Channel Temp.
Thermal Resistance
www.DataSheet4U.com
Continuous Dissipated Power
9
Supply Voltage (Vdd)
Control Voltage Range (Vctl)
Storage Temperature
Operating Temperature
Vdd= 5V
Tx Port
Rx Port
+44.00 dBm
+36.75 dBm
150 °C
Tx Port
Rx Port
14.75 °C/W
14.75 °C/W
Tx Port
Rx Port
4.4 W
4.4 W
+10V Vdc
-0.2 to Vdd + 1.0 Vdc
-65 to +150 °C
-40 to +85 °C
Outline Drawing
HMC646LP2 / 646LP2E
GaAs MMIC 40W FAILSAFE
SWITCH, 0.1 - 2.1 GHz
Truth Table
Control Input
Signal Path State
Vctl
Vdd
RFC To Tx
RFC to Rx
0.0
Vdd OFF
ON
Vdd Vdd ON OFF
Vdd = +3.0V to +8.0V
Control Input Voltage Tolerances are ± 0.2 Vdc.
DC blocking capacitors are required at ports RFC, Tx and Rx.
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
9 - 376
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
HMC646LP2
Low Stress Injection Molded Plastic
Lead Finish
Sn/Pb Solder
HMC646LP2E 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] 3-Digit lot number XXX
MSL Rating
MSL1 [1]
MSL1 [2]
Package Marking [3]
646
XXX
646
XXX
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 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet HMC646LP2.PDF ] | |
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