MAX19999 Datasheet, PDF (18/19 Pages) Maxim Integrated Products – Dual, SiGe High-Linearity, 3000MHz to 4000MHz Downconversion Mixer with LO Buffer

Dual, SiGe High-Linearity, 3000MHz to
4000MHz Downconversion Mixer with LO Buffer
Typical Application Circuit
C19
V_{CC R3}
L1*
C21
T1
IF MAIN OUTPUT
R1
V_CC
C18
L2*
C20
R2
4:1
V_CC
C17
RF MAIN INPUT
V_CC
C4
RF DIV INPUT
+
C1
RFMAIN ₁
GND
2
GND ₃
V_{CC 4}
GND
5
GND
6
GND
7
GND
8
RFDIV
9
C8
V_CC
C9
R4
MAX19999
EXPOSED
PAD
27 ^GND
26 ^GND
25 ^GND
24 ^GND
23 ^GND
22 ^GND
21 ^VCC
20 ^GND
19 ^LO
V_CC
C15
LO
C14
V_{CC R6}
R5
C11
L4*
C12
V_CC
C13
T2
*USE 390nH (0805) INDUCTORS FOR AN IF FREQUENCY
OF 200MHz. CONTACT THE FACTORY FOR DETAILS.
L3*
C10
IF DIV OUTPUT
4:1
18 ______________________________________________________________________________________