參數(shù)資料
型號: TEA5762
廠商: NXP Semiconductors N.V.
英文描述: Self Tuned Radio STR
中文描述: 自調(diào)諧收音機可疑
文件頁數(shù): 3/32頁
文件大?。?/td> 171K
代理商: TEA5762
1999 Aug 04
3
Philips Semiconductors
Product specification
Self Tuned Radio (STR)
TEA5762
QUICK REFERENCE DATA
Notes
1.
V
CC1
= 3 V; V
CC2
= 12 V; V
DDD
= 3 V; f
i
= 1 MHz; m = 0.3; f
mod
= 1 kHz; measured in Fig.9 with S1 in position A; S2
in position B; unless otherwise specified.
V
CC1
= 3 V; V
CC2
= 12 V; V
DDD
= 3 V; f
i
= 10.7 MHz;
f
m
= 22.5 kHz; f
m
= 1 kHz; measured in Fig.9 with S2 in
position A; S3 in position A; unless otherwise specified.
V
CC1
= 3 V; V
CC2
= 12 V; V
DDD
= 3 V; V
i3(L + R)
= 155 mV; V
pilot
= 15.5 mV; f
i
= 1 kHz; measured in Fig.9 with S2 in
position B; S3 in position B; unless otherwise specified.
2.
3.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
15
16
3.3
2.7
MAX.
UNIT
V
CC1
V
CC2
V
tune
I
CC1
supply voltage
supply voltage for tuning
tuning voltage
supply current
2.5
0.7
12
13
12
12
V
CC2
0.75
18
19
800
V
V
V
mA
mA
mA
mA
μ
A
AM mode
FM mode
AM mode
FM mode
I
DD
supply current
I
CC2
supply current for tuning in preset
mode (band-end to band-end)
ambient temperature
T
amb
AM performance;
note 1
15
+60
°
C
V
10
V
i1
THD
AF output voltage
RF sensitivity input voltage
total harmonic distortion
V
i1
= 5 mV
S/N = 26 dB
V
i1
= 1 mV
36
40
45
55
0.8
70
70
2.0
mV
μ
V
%
FM performance;
note 2
V
10
V
i4
AF output voltage
IF sensitivity input voltage
V
i4
= 5 mV
V
10
=
3 dB; V
10
= 0 dB
at V
i4
= 10 mV
IF filter
SFE10.7MS3A20K-A
40
48
20
57
30
mV
μ
V
THD
total harmonic distortion
0.3
0.8
%
MPX performance;
note 3
α
cs
channel separation
V
i4
= 30 mV
26
30
dB
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