IRM MIXER. HMC404 Datasheet

HMC404 MIXER. Datasheet pdf. Equivalent

Part HMC404
Description GaAs MMIC SUB-HARMONICALLY PUMPED IRM MIXER
Feature v03.0907 Typical Applications The HMC404 is ideal for: • 26 to 33 GHz Microwave Radios 3 • Up a.
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Datasheet
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HMC404
v03.0907
Typical Applications
The HMC404 is ideal for:
• 26 to 33 GHz Microwave Radios
3
• Up and Down Converter for
Point-to-Point Radios
• Satellite Communication Systems
Functional Diagram
HMC404
GaAs MMIC SUB-HARMONICALLY
PUMPED IRM MIXER, 26 - 33 GHz
Features
Integrated LO Amplifier: +2 dBm Input
Sub-Harmonically Pumped (x2) LO
Image Rejection: 22 dB
Small Size: 1.90 x 1.25mm
General Description
The HMC404 chip is a sub-harmonically pumped
(x2) MMIC image rejection mixer with an integrated
LO amplifier which can be used as an upconverter
or downconverter. The chip utilizes a GaAs PHEMT
technology that results in a small overall chip area of
2.31mm2. The on-chip 90° hybrid provides excellent
amplitude and phase balance resulting in greater than
22 dB of image rejection. The LO amplifier is a single
bias (+4V) two stage design with only +2 dBm nominal
drive required.
3 - 58
Electrical Specifications, TA = +25° C
Parameter
Frequency Range, RF
Frequency Range, LO
Frequency Range, IF
Conversion Loss (As IRM)
Image Rejection
Noise Figure
1 dB Compression (Input)
2LO to RF Isolation
2LO to IF Isolation
IP3 (Input)
Amplitude Balance
Phase Balance
Supply Current (Idd)
IF = 1 GHz
LO = +2 dBm & Vdd = +4V
Min.
Typ.
26 - 33
13 - 16.5
DC - 3
11
15
22
11
+2
+6
20
35
20
35
8
16
±1.5
±7
28
* Unless otherwise noted, all measurements performed as downconverter.
Max.
15
15
38
Units
GHz
GHz
GHz
dB
dB
dB
dBm
dB
dB
dBm
dB
Deg
mA
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Order On-line Trademarks and registered trademarks are the property of their respective owners. at www.hApitptilitcea.tcioonmSupport: Phone: 1-800-ANALOG-D



HMC404
v03.0907
Data Taken As IRM
With 1 GHz IF Hybrid
Conversion Gain vs. Temperature
@ LO= +2 dBm, Vdd= +4V
0
-5
-10
-15
+25C
-20
-55C
+85C
-25
-30
24
26
28
30
32
34
36
RF FREQUENCY (GHz)
Conversion Gain
vs. LO Drive @ Vdd= +4V
0
-5
-10
-15
0 dBm
-20
+2 dBm
+4 dBm
-25
-30
24
26
28
30
32
34
36
RF FREQUENCY (GHz)
Upconverter Performance Conversion
Gain vs. LO Drive @ Vdd= +4V
0
-5
-10
-15
-20
-2dBm
0dBm
+2dBm
-25
+4dBm
+6dBm
-30
24
26
28
30
32
34
36
RF FREQUENCY (GHz)
HMC404
GaAs MMIC SUB-HARMONICALLY
PUMPED IRM MIXER, 26 - 33 GHz
Image Rejection vs. Temperature
@ LO= +2 dBm, Vdd= +4V
30
25
20
15
+25C
10
-55C
+85C
5
3
0
24
26
28
30
32
34
36
RF FREQUENCY (GHz)
Input P1dB vs. Temperature
@ LO= +2 dBm, Vdd= +4V
10
8
6
+25C
4
-55C
+85C
2
0
26
27
28
29
30
31
32
33
RF FREQUENCY (GHz)
Input IP3 vs. LO Drive @ Vdd= +4V*
20
15
0 dBm
10
+2 dBm
+4 dBm
+6 dBm
5
0
26
27
28
29
30
31
32
33
RF FREQUENCY (GHz)
* Two-tone input power= -10 dBm each tone, 1 MHz spacing.
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Order On-line Trademarks and registered trademarks are the property of their respective owners. at www.hAipttpiltieca.ctioonmSupport: Phone: 1-800-ANALOG-D
3 - 59





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