參數(shù)資料
型號: TDA1593
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: IF amplifier/demodulator for FM car radio receivers
中文描述: FM, AUDIO DEMODULATOR, PDIP18
文件頁數(shù): 8/20頁
文件大?。?/td> 107K
代理商: TDA1593
1996 Oct 10
8
Philips Semiconductors
Product specification
IF amplifier/demodulator for
FM car radio receivers
TDA1593
Note
1.
Internal mute
α
;
note 1
α
mute voltage
V
16
V
ref
V
16
= 0.77V
ref
V
16
= 0.55V
ref
1.5
0
20
4.5
dB
dB
dB
I
16
current for capacitor (pin 16)
charge current
discharge current
charge current
discharge current
V
13
= 0 V
V
13
= 0 V
V
13
= V
ref
V
13
= V
ref
8
+120
100
+120
μ
A
μ
A
μ
A
μ
A
Level detector
R
6
V
6
output resistance
output voltage at I
2
= 0
0.1
3.0
1.2
1.4
1.5
3.3
1.7
500
1.1
4.2
1.8
0.2
2.0
V
V
V
V
mV/K
V/dec
V
20
5
μ
V (RMS); see Fig.11
V
20
= 1 mV (RMS)
±
200 kHz detuning
±
45 kHz detuning
V
6
TC
S
output voltage at detuning
temperature coefficient
steepness of control voltage
slope: 50
μ
V
V
20
50 mV;
20
log V
20
= 20 dB
V
V
20
log
V
6
/
f
slope of output voltage at
detuning
level shift adjustments
range by pin 2
gain
range by pin 2
gain
f = 125
±
20 kHz
35
mV/kHz
S
±
V
6
/V
ref
V
6
/
V
2
±
V
16
/V
ref
V
16
/
V
2
0.42
0.21
0.5
1.7
0.25
0.85
V/V
V/V
V/V
V/V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MIN.
UNIT
---------------------
α
20
V
V
4 FM
)
MUTE
ON
)
-------------------------------------------------------
log
=
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