Datasheet

MAX9986
SiGe High-Linearity, 815MHz to 995MHz
Downconversion Mixer with LO Buffer/Switch
10 ______________________________________________________________________________________
COMPONENT VALUE DESCRIPTION
L1, L2 330nH Wire-wound high-Q inductors (0805)
L3 30nH Wire-wound high-Q inductor (0603)
C1 10pF Microwave capacitor (0603)
C2, C4, C7, C8, C10, C11, C12
82pF Microwave capacitors (0603)
C3, C5, C6, C9, C13, C14 0.01µF Microwave capacitors (0603)
C15 220pF Microwave capacitor (0402)
R1 953Ω±1% resistor (0603)
R2 619Ω±1% resistor (0603)
R3 3.57Ω±1% resistor (1206)
T1 4:1 balun IF balun
U1 MAX9986 Maxim IC
Table 1. Component List Referring to the Typical Application Circuit
Pin Configuration/Functional Diagram
MAX9986
1
2
3
4
5
15
14
13
12
11
6
7
8910
20
19
18
17
16
GND
LOSEL
LOBIAS
TAP
RF
V
CC
THIN QFN
V
CC
V
CC
V
CC
GND
GND
LO2
GND LEXT IFBIAS IF- IF+
GND
LO1
GND