參數(shù)資料
型號(hào)： TEA5712
廠商： NXP SEMICONDUCTORS
元件分類： 接收器
英文描述： AM/FM stereo DTS radio circuit
中文描述： AM/FM, AUDIO SINGLE CHIP RECEIVER, PDIP32
封裝： 0.400 INCH, PLASTIC, SDIP-32
文件頁(yè)數(shù)： 15/28頁(yè)
文件大?。?/td> 400K
代理商： TEA5712
September 1994
15
Philips Semiconductors
Product specification
AM/FM stereo DTS radio circuit
TEA5712; TEA5712T
AM CHARACTERISTICS
f
i
= 1 MHz; m = 0.3; f
m
= 1 kHz; V
P
= 3.0 V; measured in Fig.7 with S1 in position B, S2 in position A and S7 in
position A; unless otherwise specified.
FM CHARACTERISTICS
f
i
= 100 MHz;
f = 22.5 kHz; f
m
= 1 kHz; V
P
= 3.0 V; measured in Fig.7 with S1 in position B, S2 in position A and S7 in
position A; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
I
P
C
i
G
c
V
in1
V
in2
V
28
THD
V
in1
I
IND
I
INDOFF
V
IFCNTO(p-p)
IF count output signal
(peak-to-peak value)
V
IFCNT
IF count signal
supply current
input capacitance
front-end conversion gain
RF sensitivity
IF sensitivity
AF output voltage
total harmonic distortion
large signal handling
indicator current
indicator OFF current
no input signal
V
20
= 0.2 V
V
20
= 0.2 V
S/N = 26 dB
V
28
= 30 mV; S1 in position A
V
in2
= 3.16 mV; S1 in position A 36
V
in1
= 1 mV
m = 0.8; THD
≤
8%
V
in2
= 100 mV; S1 in position A
V
in2
= 0 V; S1 in position A
V
in2
= 10 V; S4 open
12.8
1.8
40
0.13
16.0
3
3.3
55
0.2
45
0.8
300
170
0
400
20.0
5.0
70
0.45
70
2.0
230
10
mA
pF
μ
V
mV
mV
%
mV
μ
A
μ
A
mV
150
120
V
in10
= 3 V; S4 closed
70
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
I
P
V
in3
V
in3
V
11
/V
in3
supply current
RF limiting sensitivity
RF sensitivity
front-end voltage gain
no input signal
V
28
=
3 dB
S/N = 26 dB
V
in3
≤
1 mV;
including ceramic filter K1
S2 in position B; V
28
=
3 dB
V
in3
= 1 mV
V
in3
= 1 mV;
f = 22.5 kHz
THD
≤
5%
V
in4
= 100 mV; S2 in position B
V
in4
= 0 V; S2 in position B
V
in4
= 10 V; S4 open
14.3
0.4
1.0
12
17.5
1.2
2.0
18
21.4
3.8
3.8
22
mA
μ
V
μ
V
dB
V
in4
V
28
THD
V
in3
I
IND
I
INDOFF
V
IFCNTO(p-p)
IF count output signal
(peak-to-peak value)
V
IFCNT
IF count signal
IF sensitivity
AF output voltage
total harmonic distortion
large signal handling
indicator current
indicator OFF current
50
190
20
61
0.3
500
255
0
360
30
72
0.8
320
2
μ
V
mV
%
mV
μ
A
μ
A
mV
V
in10
= 3 V; S4 closed
50
dB
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