Datasheet
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MAX2042A
SiGe High-Linearity, 1600MHz to 3900MHz
Upconversion/Downconversion Mixer with LO Buffer
Table 1. Component Values—Downconverter Mode
Table 2. Component Values—Upconverter Mode
DESIGNATION QTY DESCRIPTION COMPONENT SUPPLIER
C1 1
8.2pF microwave capacitor (0402); use for
2000MHz to 2900MHz RF frequencies
Murata Electronics North America, Inc.
1.5pF microwave capacitor (0402); use for
3000MHz to 3900MHz RF frequencies
Murata Electronics North America, Inc.
1.8pF microwave capacitor (0402); use for
1600MHz to 2000MHz RF frequencies
Murata Electronics North America, Inc.
C2, C6, C8, C11 4
0.01FF microwave capacitors (0402)
Murata Electronics North America, Inc.
C3, C9 0 Not installed, capacitors —
C5 0 Not installed, capacitor —
C10 1 2pF microwave capacitor (0402) Murata Electronics North America, Inc.
L1 1
12nH microwave inductor (0402); use for 1600MHz
to 2000MHz RF frequencies (this inductor is not
used for other RF bands noted above)
TOKO America, Inc.
R1 1
698I Q1% resistor (0402)
—
T1 1 1:1 IF balun MABACT0069 M/A-Com, Inc.
U1 1 MAX2042A IC (20 TQFN) Maxim Integrated Products, Inc.
DESIGNATION QTY DESCRIPTION COMPONENT SUPPLIER
C1 1
8.2pF microwave capacitor (0402); use for
2000MHz to 2900MHz RF frequencies
Murata Electronics North America, Inc.
1.5pF microwave capacitor (0402); use for
3000MHz to 3900MHz RF frequencies
Murata Electronics North America, Inc.
1.8pF microwave capacitor (0402); use for
1600MHz to 2000MHz RF frequencies
Murata Electronics North America, Inc.
C2, C6, C8, C11 4
0.01FF microwave capacitors (0402)
Murata Electronics North America, Inc.
C3, C9 0 Not installed, capacitors —
C5 0 Not installed, capacitor —
C10 1 2pF microwave capacitor (0402) Murata Electronics North America, Inc.
L1 1
12nH microwave inductor (0402); use for 1600MHz
to 2000MHz RF frequencies (this inductor is not
used for other RF bands noted above)
TOKO America, Inc.
R1 1
698I Q1% resistor (0402)
—
T1 1 1:1 IF balun MABACT0069 M/A-Com, Inc.
U1 1 MAX2042A IC (20 TQFN) Maxim Integrated Products, Inc.