Datasheet

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MAX2090
50MHz to 1000MHz Analog VGA and Power
Detector with Optional AGC Loop
+Denotes a lead(Pb)-free/RoHS-compliant package.
*EP = Exposed pad.
T = Tape and reel.
Chip Information
PROCESS: SiGe BiCMOS
Ordering Information
Table 3. Typical Application Circuit Component Values (continued)
Note: The checkmarks in the Mode of Operation columns indicate that the component is used within each respective application.
*C14 and R11 form an optional lowpass network to filter out potential noise from the the external PLVLSET control source.
PART TEMP RANGE PIN-PACKAGE
MAX2090ETP+
-40NC to +95NC
20 TQFN-EP*
MAX2090ETP+T
-40NC to +95NC
20 TQFN-EP*
COMPONENT
MODE OF OPERATION
VALUE SIZE SUPPLIER DESCRIPTION
VGA
ONLY
CLOSED
ALC
OPEN
ALC
C16 √ √
0.01FF
0402 Murata X7R dielectric
L1 √ √ √ 330nH 0603 Coilcraft
Ferrite LS series
5% tolerance
R1 √ √ √
1.78kI
0402 Panasonic 1% tolerance
R2, R3 √ √
84.5I
0402 Panasonic 1% tolerance
R4 √ √
1.43kI
0402 Panasonic 1% tolerance
R5 √
150I
0402 Panasonic 1% tolerance
R11* √ √ √
0I
0402 Panasonic 1% tolerance
U1 √ √ √ —
20-pin TQFN
(5mm x 5mm)
Maxim MAX2090ETP+