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PDF HMC265LM3 Data sheet ( Hoja de datos )
| Número de pieza | HMC265LM3 | |
| Descripción | GaAs MMIC SUB-HARMONIC SMT MIXER/ 20 - 31 GHz | |
| Fabricantes | Hittite Microwave Corporation | |
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v01.1201
MICROWAVE CORPORATION
Typical Applications
The HMC265LM3 is ideal for:
• 20 and 31 GHz Microwave Radios
• Downconverter for Point to Point Radios
• LMDS and SATCOM
Functional Diagram
12
HMC265LM3
GaAs MMIC SUB-HARMONIC
SMT MIXER, 20 - 31 GHz
Features
Integrated LO Amplifier: -4 dBm Input
Sub-Harmonically Pumped (x2) LO
High 2LO/RF Isolation: > 28 dB
LM3 SMT Package
General Description
The HMC265LM3 is a 20 - 31 GHz surface mount
sub-harmonically pumped (x2) MMIC mixer down-
converter with integrated LO and IF amplifiers in
a SMT leadless chip carrier package. The 2LO to
RF and IF isolations are an excellent 28 to 47 dB,
eliminating the need for additional filtering. The
LO amplifier is a single bias (+3V to +4V) two
stage design with only -4 dBm drive requirement.
All data is with the non-hermetic, epoxy sealed
LM3 packaged device mounted in a 50 ohm test
fixture. Utilizing the HMC265LM3 eliminates the
need for wirebonding, thereby providing a con-
sistent connection interface for the customer.
Electrical Specifications, TA = +25° C, As a Function of Vdd
Parameter
IF = 2 GHz
LO = -4 dBm & Vdd = +4V
Min. Typ. Max.
IF = 2 GHz
LO = -4 dBm & Vdd = +4V
Min. Typ. Max.
IF = 2 GHz
LO = -4 dBm & Vdd = +3V
Min. Typ. Max.
Frequency Range, RF
20 - 31
27 - 30
21 - 30
Frequency Range, LO
10 - 15.5
13.5 - 15
10.5 - 15
Frequency Range, IF
0.7 - 3
0.7 - 3
0.8 - 2.8
Conversion Gain (RF to IF)
-2 3
04
-1 3
Noise Figure (SSB)
13 13 13
2LO to RF Isolation
21 28
28 35
20 28
2LO to IF Isolation
39 47
40 48
38 47
IP3 (Input)
28
6 10
28
1 dB Compression (Input)
-1 +2
0 +3
0
Supply Current (Idd)
50 50 40
*Unless otherwise noted, all measurements performed as downconverter, IF= 2 GHz.
Units
GHz
GHz
GHz
dB
dB
dB
dB
dBm
dBm
mA
12 - 94
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
1 page  
v01.1201
MICROWAVE CORPORATION
HMC265LM3
GaAs MMIC SUB-HARMONIC
SMT MIXER, 20 - 31 GHz
12
Pin Description
Pin Number
Function
1, 2 N/C
3 Vdd
4 RF
5 IF
6 LO
7 GND
Description
This pin may be connected to the housing ground or left
unconnected.
Power supply for the LO Amplifier. An external RF bypass
capacitor of 100 - 330 pF is required as close to the package as
possible.
RF Port. This pin is AC coupled and matched to 50 Ohm from
20 - 30 GHz.
IF Port. This pin is AC coupled and matched to 50 Ohm from
0.7 - 3 GHz.
LO Port. This pin is AC coupled and matched to 50 Ohm from
10 - 15 GHz.
Must be soldered to PCB RF ground.
Interface Schematic
12 - 98
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet HMC265LM3.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| HMC265LM3 | GaAs MMIC SUB-HARMONIC SMT MIXER/ 20 - 31 GHz | Hittite Microwave Corporation |
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