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參數(shù)資料
| 型號(hào)： | AN7261FBQ |
| 廠商： | PANASONIC CORP |
| 元件分類： | 接收器 |
| 英文描述： | CONNECTOR ACCESSORY |
| 中文描述： | FM, AUDIO SINGLE CHIP RECEIVER, PQFP32 |
| 封裝： | 7 X 7 MM, PLASTIC, LQFP-32 |
| 文件頁數(shù)： | 3/5頁 |
| 文件大小： | 54K |
| 代理商： | AN7261FBQ |
ICs for FM/AM Tuner
AN7261FBQ
3
I
Electrical Characteristics at V
CC
=
8 V, f
IN1
=
98 MHz, f
IN2
=
15 MHz, T
a
=
25
°
C
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Control voltage 1
V
C1
No signal input, DC voltage of pin 29
0.0
0.05
0.8
V
Control voltage 2
V
C2
V
IN2
=
60 dB
μ
, DC voltage of pin 29
V
IN2
=
80 dB
μ
, DC voltage of pin 29
V
IN2
=
100 dB
μ
, DC voltage of pin 29
V
C5
=
V
C3
V
C2
V
C6
=
V
C4
V
C3
V
IN2
=
80 dB
μ
/1 kHz, 30%FM,
AC voltage of pin 14
0.7
1.25
1.8
V
Control voltage 3
V
C3
1.8
2.4
3.0
V
Control voltage 4
V
C4
3.0
3.7
4.4
V
Control voltage 5
V
C5
1.0
1.2
1.4
V
Control voltage 6
V
C6
V
O1
1.05
1.25
1.45
V
Detection output level 1
70
90
110
mV[rms]
Detection output level 2
V
O2
V
IN2
=
80 dB
μ
/76 kHz, 10%FM,
AC voltage of pin 14
37
47
57
mV[rms]
Counter output level
V
IFC
V
IN2
=
100 dB
μ
, V
15
=
2 V,
IFC output level
150
180
210
mV[rms]
SD sensitivity
SD
S
SD
W
V
IN2
when V
15
=
2 V, SD
>
4 V
Bandwidth when
SD
>
4 V,
V
IN2
=
100 dB
μ
61
71
81
dB
μ
SD bandwidth
90
115
140
kHz
Limiting sensitivity
V
LIM
V
IN2
level, 30 kHz LPF on, and 1 kHz
30% FM when pin 14 AC voltage
drops by 3 dB
40
48
54
dB
μ
Local oscillation buffer output
V
OS
f
OSC
=
113 MHz, without input
V
IN1
=
80 dB
μ
, IF out level
V
IN1
level when V
9
=
3 V
V
IN1
=
66 dB
μ
, V
9
V
IN1
=
78 dB
μ
, V
9
110
160
210
mV[rms]
IF output level
V
IF
60
110
170
mV[rms]
AGC sensitivity
S
AGC
68
72
76
dB
μ
High-level AGC voltage
V
AH
5.9
6.3
6.7
V
Low-level AGC voltage
V
AL
0.05
0.5
V
Supply current
I
TOT
Without input
41
52
65
mA
Note) FM tuning condition: Adjust the V
T
of application voltage so that OSC buffer output frequency becomes 113 MHz
±
10 kHz.
SD
I
Usage Notes
1. Use less than 10 k
of external resistor of pin 31
2. Use this IC not to exceed allowable power dissipation value refering to the "
I
Technical Information".
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