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參數(shù)資料
| 型號(hào)： | AN7298 |
| 廠商： | Panasonic Corporation |
| 英文描述： | FM-IF, NC, and MPX IC for car radio |
| 中文描述： | 調(diào)頻中頻，數(shù)控和盈豐汽車收音機(jī)集成電路 |
| 文件頁(yè)數(shù)： | 5/6頁(yè) |
| 文件大?。?/td> | 58K |
| 代理商： | AN7298 |
ICs for FM/AM Tuner
AN7298FBP
5
I
Electrical Characteristics at V
CC
=
8 V, f
IN
=
10.70 MHz, f
mod
=
1 kHz 30%FM, T
a
=
25
°
C (continued)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Stereo THD (L-ch.)
THD
SL
Stereo, L
+
R
=
360 mV,V
P
=
40 mV,
L-ch. distortion
0.15
0.3
%
Stereo THD (R-ch.)
THD
SR
Stereo, L
+
R
=
360 mV,V
P
=
40 mV,
R-ch. distortion
0.15
0.3
%
AGC voltage 1
V
AGC1
Input
=
0, R
S
=
600
,
pin 21 DC voltage
0.0
0.4
V
AGC voltage 2
V
AGC2
Input V
IN2
=
2 mV[rms],
150 kHz, pin 21 DS voltage
1.3
1.48
1.65
V
Noise detection voltage
V
DET
V
IN2
=
100 mV[rms],150 kHz,
pin 20 DC voltage
0.0
0.3
V
Gate pulse width
PW
V
IN2
=
0.3 V[p-p], t
W
=
1
μ
s,
f
=
1 kHz,
pin 26 output pulse width
V
IN2
=
1 V[p-p], t
W
=
10
μ
s, f
=
1 kHz,
input through LPF, L-ch. output
19
24
29
μ
s
Residual noise voltage
V
NR
0.0
1.2
mV[rms]
SD bandwidth
SDW
Bandwidth when SD output (pin
27) is over 4.5 V, V
28
=
2.7 V
110
140
170
kHz
SD sensitivity
SDS
Input when SD output (pin 27) is
over 4.5 V, V
28
=
2.7 V
45
55
65
dB
μ
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