MH103A uses patented techniques to realize +34 dBm
Input IP3 at an LO drive level of +17 dBm and can be used
for upconverting or downconverting low-side LO
applications.
This single monolithic integrated circuit does not require
any external baluns, bias, matching, or decoupling
elements. The on-chip diplexer affords good matching on
the RF and IF ports.
Typical applications include frequency up/down
conversion, modulation and demodulation for receivers and
transmitters used in 3G UMTS systems.
Functional Diagram
4
3
2
1
5
6
7
8
Applications
•
Mobile Infrastructure
•
WiBro / WiMAX Infrastructure
Function
LO
IF
RF
GND
Pin No.
2
5
7
1, 3, 4, 6, 8
Specifications
(1)
Parameter
RF Frequency Range
LO Frequency Range
IF Frequency Range
SSB Conversion Loss
Noise Figure
Input IP3
Input P1dB
LO – RF Isolation
LO – IF Isolation
RF – IF Isolation
Return Loss: RF Port
Return Loss: IF Port
Return Loss: LO Port
LO Drive Level
Units
MHz
MHz
MHz
dB
dB
dBm
dBm
dB
dB
dB
dB
dB
dB
dBm
Min
Typ
1900 – 2700
1600 – 2650
50 – 300
8.2
8.7
+34
+16
28
37
18
15
20
12
+17
Max
Comments
9.0
+28
21
27
12
See note 1
See note 2
See note 1, 3
1. Specifications are guaranteed at: RF / IF = 1900 / 50, 1900 / 200, 2200 / 50, and 2200 / 300 MHz with a low-side LO at +17 dBm in a downconverting application at 25 °C.
2. Assumes LO injection noise is filtered at the thermal noise floor, -174 dBm/Hz, at the RF, IF, and Image frequencies.
3. IIP3 is measured with
Δf
= 1 MHz with RF
in
= 0 dBm / tone.
Absolute Maximum Rating
Parameter
Operating Case Temperature
Storage Temperature
LO Power
Input IF / RF Power
-40 to +85
°C
-65 to +100 °C
+20 dBm
+20 dBm
Rating
Ordering Information
Part No.
MH103A-G
MH103A-PCB
Description
High Dynamic Range 1.9 – 2.7 GHz MMIC Mixer
(lead-free/green/RoHS-compliant SOIC-8 package)
Fully-Assembled Mixer Application Board
Specifications and information are subject to change without notice
Operation of this device above any of these parameters may cause permanent damage.
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Microcontroller MCU
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