ICs for FM/AM Tuner
1
AN7298FBP
FM-IF, NC, and MPX IC for car radio
n Overview
The AN7298FBP is an IC for car radio. The FM-IF,
NC (Noise Canceler) and MPX functions are integrated
into a single chip. The IC has the higher functions than
our conventional IC (AN7292NSC) and the characteris-
tics of multi-pass detection, mute and SD functions are
improved.
n Features
• IF sensitivity is high. (limiting sensitivity 26 dBm )
• Adjustment-free VCO (912 kHz)
• Good linearity of S-meter output (adjusting funciton)
n Applications
• Car radios
QFH048-P-1212
Unit: mm
48
37
13
24
1
14.2±0.412.0±0.3
0.3±0.1
0.8
14.2±0.4
12.0±0.3
(0.55)
0.1±0.1
2.8±0.2
1.3±0.1
1.3±0.1
0.15
+0.10 –0.05
12
36 25