Datasheet

(V
DD
= +3.3V, T
A
= +25°C, unless otherwise noted. Typical Application Circuit.)
-20
-15
-5
-10
0
5
NORMALIZED IF GAIN
vs. IF FREQUENCY
MAX1470 toc10
IF FREQUENCY (MHz)
NORMALIZED IF GAIN (dB)
1 10 100
3dB BANDWIDTH = 11.7MHz
20
30
40
50
60
IMAGE REJECTION
vs. RF FREQUENCY
MAX1470 toc11
RF FREQUENCY (MHz)
IMAGE REJECTION (dB)
150 300 350200 250 400 450 500
S11 MAGNITUDE-LOG PLOT OF RFIN
MAX1470 toc12
1GHz
50MHz
10dB/
div
0dB
315MHz,
-29.5dB
S11 SMITH PLOT OF RFIN
MAX1470 toc13
315MHz
50MHz
1GHz
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MAX1470 315MHz Low-Power, +3V Superheterodyne
Receiver
Typical Operating Characteristics (continued)