HMC869LC5 반도체 회로 부품 판매점
GaAs MMIC I/Q Downconverter
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 Hittite Microwave |
v00.0709
HMC869LC5www.DataSheet4U.com
GaAs MMIC I/Q DOWNCONVERTER
12 - 16 GHz
8
8 - 356
Typical Applications
The HMC869LC5 is ideal for:
• Point-to-Point and Point-to-Multi-Point Radio
• Military Radar, EW & ELINT
• Satellite Communications
Functional Diagram
Features
Conversion Gain: 14 dB
Image Rejection: 32 dB
LO to RF Isolation: 45 dB
Noise Figure: 2.8 dB
Input IP3: -1 dBm
32 Lead 5x5mm SMT Package: 25mm2
General Description
The HMC869LC5 is a GaAs MCM I/Q downconverter
in a leadless RoHS compliant SMT package. This
device provides a small signal conversion gain of
14 dB with a noise figure of 2.8 dB and 32 dB of image
rejection. The HMC869LC5 utilizes an LNA followed
by an image reject mixer which is driven by an LO buf-
fer amplifier. The image reject mixer eliminates the
need for a filter following the LNA, and removes ther-
mal noise at the image frequency. I and Q mixer out-
puts are provided and an external 90° hybrid is needed
to select the required sideband. The HMC869LC5 is
a much smaller alternative to hybrid style image reject
mixer downconverter assemblies, and it eliminates
the need for wire bonding by allowing the use of
surface mount manufacturing techniques.
Electrical Specifications, TA = +25° C,
IF = 100 MHz, LO = +2 dBm, VD3 = 5V, VD1, VD2 = 3V*
Parameter
Frequency Range, RF
Frequency Range, LO
Frequency Range, IF
Conversion Gain (As IRM)
Noise Figure
Image Rejection
1 dB Compression (Input)
LO to RF Isolation
LO to IF Isolation
IP3 (Input)
Amplitude Balance
Phase Balance
Supply Current (ID1 + ID2)
Supply Current (ID3)
*Data taken as IRM with external 90° IF Hybrid
Min.
10
15
30
20
Typ.
12 - 16
8.5 - 19.5
DC - 3.5
14
2.8
32
-10
45
32
-1
0
±10
60
100
Max.
88
120
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
Units
GHz
GHz
GHz
dB
dB
dB
dBm
dB
dB
dBm
dB
Deg
mA
mA
v00.0709
HMC869LC5www.DataSheet4U.com
GaAs MMIC I/Q DOWNCONVERTER
12 - 16 GHz
Data Taken As IRM With External 90° IF Hybrid
Conversion Gain vs. Temperature
20
Image Rejection vs. Temperature
50
15
10
+25C
5 +85C
-40C
+25C
40 +85C
-40C
30
20
0
11 12 13 14 15 16 17
RF FREQUENCY (GHz)
10
11
12 13 14 15 16
RF FREQUENCY (GHz)
17
8
Conversion Gain vs. LO Drive
20
15
10
-2 dBm
0 dBm
5 +2 dBm
+4 dBm
+6 dBm
0
11 12 13 14 15 16 17
RF FREQUENCY (GHz)
Return Loss
0
LO
-5 RF
-10
-15
-20
-25
8
10 12 14 16 18 20
FREQUENCY (GHz)
Input P1dB vs. Temperature
-4
-6
-8
-10
-12
+25C
+85C
-14 -40C
-16
11
12 13 14 15 16
RF FREQUENCY (GHz)
17
Input IP3 vs. LO Drive
2
0
-2
-4
-2 dBm
-6 0 dBm
+2 dBm
+4 dBm
-8
11 12 13 14 15 16
RF FREQUENCY (GHz)
17
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
8 - 357
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HMC869LC5 converter
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HMC869LC5
GaAs MMIC I/Q Downconverter - Hittite Microwave
HMC869LC5
GaAs MMIC I/Q Downconverter - Hittite Microwave