SA604A_15 Datasheet, PDF (10/31 Pages) NXP Semiconductors – High-performance low-power FM IF system

NXP Semiconductors
13. Application information
+6 V
6.8 μF
0.5 μH
to
1.3 μH
1 nF 22 pF
SA604A
test circuit
5.5 μH
100 nF 10 nF
44.545
3rd overture
5.6
pF
XTAL
455 kHz
ceramic filter
SA602A
0.1 μF
SA604A
High-performance low-power FM IF system
455 kHz
ceramic filter
0.1 μF
0.1 μF
0.1
μF
455 kHz
Q = 20
10
pF
SA604A
0.1 μF
RF input
45 MHz
47 pF
220 pF
0.21 μH
to
0.28 μH
100 nF
0.1
μF
+6 V
100
kΩ
MUTE
RSSI
Fig 6. Typical application cellular radio (45 MHz RF input and 455 kHz IF)
DATA
OUT
C-MSG
FILTER
AUDIO
OUT
aaa-012739
SA604A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4.1 — 30 March 2015
© NXP Semiconductors N.V. 2015. All rights reserved.
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