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參數(shù)資料
| 型號(hào)： | AN7233SH |
| 廠商： | PANASONIC CORP |
| 元件分類： | 接收器 |
| 英文描述： | FM/AM Tuner for 1.5V Headphone Stereo |
| 中文描述： | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO28 |
| 封裝： | 0.300 INCH, 0.50 MM PITCH, PLASTIC, SSOP-28 |
| 文件頁數(shù)： | 2/3頁 |
| 文件大?。?/td> | 53K |
| 代理商： | AN7233SH |
AN7233SH
ICs for FM/AM Tuner
I
Absolute Maximum Ratings
(Ta=25C)
V
CC
I
CC
P
D
T
opr
T
stg
Supply Voltage
Supply Current
Power Dissipation
Operating Ambient Temperature
Storage Temperature
V
mA
mW
C
C
Parameter
Symbol
Rating
7.0
10
70
–20 ~ + 75
–55 ~ + 125
Unit
Parameter
Symbol
Range
I
Recommended Operating Range
(Ta=25C)
Operating Supply Voltage Range
V
CC
1.0V ~ 2.0V
Parameter
Symbol
Condition
min.
typ.
max.
Unit
I
Electrical Characteristics
(V
CC
=1.2V, Ta= 25C
±
2C)
Total Circuit Current
Output Voltage
Limiting Sensitivity
S/N Ratio
THD
mA
mV
dB
μ
dB
%
No signals (under VCO operating)
V
i
for V
O
= –3dB
I
tot (FM)
V
O (FM)
V
i (lim)
S/N (FM)
THD (FM)
IF Buffer Output 2
LED ON Sensitivity
LED Decreased Voltage ON Sensitivity
IF Buffer Output 1
V
CC
=
1.0V,
No modulation REQ OFF
V
IN
= 80dB
μ
, No modulation
V
=1.0V, V
IN
= 80dB
μ
,
No modulation
V
CC
=
1.1V, No modulation REQ OFF
V
i (FMLED1)
V
i (FMLED2)
V
OIF1 (FM)
5.5
26
38
55
7.5
44
45
9.5
61
48
1.4
48
48
55
58
48
61
69
86
dB
μ
dB
μ
mVrms
Note) FM : f = 10.7MHz, Df = 22.5kHz, f
= 1kHz, V
= 80dB
μ
, AM : f = 1MHz, Mod. = 30%, f
m
= 1kHz, V
IN
= 50dB
μ
MPX : f = 10.7MHz, Df = 75kHz (L+ R90%, Pilot90%), f
m
= 1kHz, V
IN
= 80dB
μ
FM
AM
S/N (AM)
THD (AM)
V
i (AMLED)
V
CC
=
1.1 V, No modulation REQ OFF
V
=1.1V, V
IN
= 45dB
μ
,
No modulation
V
=1.0V, V
IN
= 45dB
μ
,
No modulation
V
IN
= 50dB
μ
, No modulation
MPX
Channel Balance
Separation
THD (Stereo)
Stereo LED ON Level
Stereo LED OFF Level
THD
(STEREO)
V
P (ON)
V
P (OFF)
V
OIF2 (FM)
mVrms
19
Total Circuit Current
Output Voltage
Weak Input Detection Output Voltage
S/N Ratio
THD
LED ON Sensitivity
Itot
(AM)
V
O (AM)
V
O (AMMIN)
mA
mV
mV
dB
μ
%
dB
3.0
21
12
36
16
5.0
31
24
23
7.0
41
5.0
30
V
IN
= 26dB
μ
IF Buffer Output 1
V
OIF1 (AM)
mVrms
29
43
57
IF Buffer Output 2
V
OIF2 (AM)
mVrms
15
AM IF Output Voltage
V
O (AM IF)
mVrms
15
30
60
CB
Sep.
dB
dB
%
%
%
–2
22
0.8
0
35
4.8
1.9
2
5.0
7.0
Monaural Df= 75kHz
MPX Portion only L + R= 30%
L + R= 90%, Pilot= 10%
Pilot only
Pilot only
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