I/Q DOWNCONVERTER. HMC908LC5 Datasheet

HMC908LC5 DOWNCONVERTER. Datasheet pdf. Equivalent

Part HMC908LC5
Description GaAs MMIC I/Q DOWNCONVERTER
Feature v03.0614 HMC908LC5 GaAs MMIC I/Q DOWNCONVERTER 9 - 12 GHz MIXERS - I/Q MIXERS, IRMS & RECEIVERS - .
Manufacture Analog Devices
Datasheet
Download HMC908LC5 Datasheet



HMC908LC5
v03.0614
HMC908LC5
GaAs MMIC I/Q DOWNCONVERTER
9 - 12 GHz
Typical Applications
Features
The HMC908LC5 is ideal for:
Conversion Gain: 11 dB
• Point-to-Point and Point-to-Multi-Point Radio
Image Rejection: 25 dB
• Military Radar, EW & ELINT
LO to RF Isolation: -50 dB
• Satellite Communications
Noise Figure: 2.2 dB
• Maritime & Mobile Radio
Input IP3: +2 dBm
32 Lead 5x5mm Ceramic SMT Package: 25mm²
OLETE Functional Diagram
General Description
The HMC908LC5 is a compact GaAs MCM I/Q
downconverter in a leadless RoHS compliant SMT
ceramic package. This device provides a small signal
conversion gain of 11 dB with a noise figure of 2.2 dB
and 25 dB of image rejection. The HMC908LC5
utilizes an LNA followed by an image reject mixer
which is driven by an LO buffer amplifier. The image
reject mixer eliminates the need for a filter following the
LNA, and removes thermal noise at the image fre-
quency. I and Q mixer outputs are provided and
an external 90° hybrid is needed to select the
required sideband. The HMC908LC5 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.
S Electrical Specifications, TA = +25 °C,
IF = 100 MHz, LO = 0 dBm, VD1 = VD2 = 3V, VD3 = 5V*
Parameter
Min.
Typ.
Max.
Units
B Frequency Range, RF
9 - 12
GHz
Frequency Range, LO
5.5 - 15.5
GHz
Frequency Range, IF
DC - 3.5
GHz
O Conversion Gain (As IRM)
8
11
dB
Noise Figure
2.2
dB
Image Rejection
15
25
dB
1 dB Compression (Input)
-5
dBm
LO to RF Isolation
40
50
dB
LO to IF Isolation
5
10
dB
IP3 (Input)
-3
2
dBm
Amplitude Balance
±1
dB
Phase Balance
±6
Deg
Supply Current (ID1 + ID2)
60
88
mA
Supply Current (ID3)
100
120
mA
*Data taken as IRM with external IF Hybrid
1
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POhrodnee:r7O81n-3-2li9n-e47a0t0wwOrwde.hr oitntliitnee.catowmww.analog.com
Trademarks and registered trademarks arAe tphepplriocpearttyioofntheSir urespppecotivret:owPnehrso. ne: 978-250-3A3p4p3licaotrionaSpuppsp@orht:iPtthitoen.ec: o1-m800-ANALOG-D



HMC908LC5
v03.0614
HMC908LC5
GaAs MMIC I/Q DOWNCONVERTER
9 - 12 GHz
Data Taken As IRM With External IF Hybrid
Conversion Gain vs. Temperature
Image Rejection vs. Temperature
20
0
15
-5
-10
+25C
10
+85C
-15
-40C
5
0
-5
E -10
8
+25C
+85C
-40C
9
10
11
12
13
RF FREQUENCY (GHz)
T Conversion Gain vs. LO Drive
E 20
15
L 10
5
0
O -5
-10
S 8
-4 dBm
-2 dBm
0 dBm
2 dBm
4 dBm
6 dBm
9
10
11
12
13
RF FREQUENCY (GHz)
B Input P1dB vs. Temperature
0
O -2
-20
-25
-30
-35
-40
8
9
10
11
12
RF FREQUENCY (GHz)
Return Loss
0
-5
LO
RF
-10
-15
-20
-25
5
7
9
11
13
15
FREQUENCY (GHz)
Input IP3 vs. LO Drive
8
LO = -2 dBm
6
LO = 0 dBm
LO = 2 dBm
13
17
LO = 4 dBm
-4
4
-6
-8
+25C
+85C
2
-40C
-10
0
-12
8
9
10
11
12
13
RF FREQUENCY (GHz)
-2
8
9
10
11
12
13
RF FREQUENCY (GHz)
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rliicgehntsseofisthgirrdanptaerdtiebsythimatpmlicaaPytiorhensouonlrt ofertoh:me9rwit7sis8ues-eu2.ndS5ep0reca-inf3iyc3aptia4otne3sntsourbjpeFacttaetnoxt c:rhig9ahn7tgs8eowf-2Aithn5oau0lotg-n3oDti3ecve7i.c3eNso.
rpoFOornaretpTioreicnceh,,n2odleoElgilviyezrWayb,ayae,ntPdh.OtDo. rBpivolaxec9,e1C0oh6rd,eeNlrmos:rswAfoonoarddlo,,gMMADAe0v2i0c0e16s28,-29In410c.6,
POhrodnee:r7O81n-3-2li9n-e47a0t0wwOrwde.hr oitntliitnee.catowmww.analog.com
2
Trademarks and registered trademarks arAe tphepplriocpearttyioofntheSir urespppecotivret:owPnehrso. ne: 978-250-3A3p4p3licaotrionaSpuppsp@orht:iPtthitoen.ec: o1-m800-ANALOG-D





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