Max2203 rms power detector, Typical operating circuit package information – Rainbow Electronics MAX2203 User Manual
Page 7
MAX2203
RMS Power Detector
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C1
V
CC
V
CC
+
A1
RFIN/
ENA
RF INPUT FROM
DIRECTIONAL
COUPLER
ENABLE
LOGIC INPUT
B1
GND
C2
OUT
TO ADC
C2
4700pF
220pF
C1
0.1
µF
MUST BE X5R
OR X7R TYPE
10k
Ω
24.3k
Ω
50
Ω
1%
B2
FILT
A2
GND
TERMINATION RESISTOR NOT NEEDED
IF TWO OR MORE DIRECTIONAL COUPLERS
ARE USED AND CONFIGURED AS IN FIGURE 1.
0.1
µF
MAX2203
Typical Operating Circuit
Package Information
For the latest package outline information and land patterns, go
to
www.maxim-ic.com/packages
.
PACKAGE TYPE
PACKAGE CODE
DOCUMENT NO.
6 WLP
W61B1+1
TYPE
C1 (µF)
C2 (nF)
WCDMA 0.1
4.7
NCDMA 0.33
15