FM1246/HM/I PHILIPS [NXP Semiconductors], FM1246/HM/I Datasheet - Page 11

• Manufacturer Part Number: FM1246/HM/I
• Description: Desktop video & FM radio module system CCIR I
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Components
Note
1. All the pins of the desktop video tuner are protected against electrostatic discharge (ESD) up to 2 kV. The product is
1997 May 14
FM radio characteristics
THD
SYMBOL
26
50
i(FM)
Desktop video & FM radio module
system CCIR I
classified in category B (‘‘MIL-STD-883C”) .
limiting sensitivity for (S+N)/N
S/N ratio:
FM image rejection
effective selectivity S
frequency response:
AM suppression
FM AF output level at
terminal 20/21 (RMS value):
stereo separation
total harmonic distortion:
mono at f = 22.5 kHz
mono at f = 75 kHz
stereo
lower 3 dB point
upper 3 dB point
mono
stereo
stereo at 1 kHz
during overmodulation at
f = 100 kHz
PARAMETER
300
test signal C1
test signal C3
test signal C1
test signal C3
test signal C1
test signal C1 + C2
test signal C3; 3 dB points
test signal C1
test signal C1
test signal C3
test signal C3; 1 kHz
test signal C3
CONDITIONS
11
55
65
55
53
50
14
38
40
120
28
MIN.
7
30
58
68
63
65
20
18
57
175
35
0.8
1.5
TYP.
Preliminary specification
30
40
40
74
230
1.5
3
MAX.
FM1246
dB V
dB V
dB
dB
dB
dB
dB
Hz
kHz
dB
mV
mV
dB
%
%
UNIT