參數(shù)資料
型號: TDA1593T-T
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: FM, AUDIO DEMODULATOR, PDSO20
封裝: 7.50 MM, PLASTIC, MS-013AC, SOT-163-1, SOP-20
文件頁數(shù): 19/20頁
文件大?。?/td> 107K
代理商: TDA1593T-T
1996 Oct 10
8
Philips Semiconductors
Product specication
IF amplier/demodulator for
FM car radio receivers
TDA1593
Note
1.
Internal mute
α; note 1
α
mute voltage
V16 ≥ Vref
0
dB
V16 = 0.77Vref
1.5
4.5
dB
V16 = 0.55Vref
20
dB
I16
current for capacitor (pin 16)
charge current
V13 =0V
8
A
discharge current
V13 =0V
+120
A
charge current
V13 =Vref
100
A
discharge current
V13 =Vref
+120
A
Level detector
R6
output resistance
500
V6
output voltage at I2 =0
V20 ≤ 5 V (RMS); see Fig.11
0.1
1.1
V
V20 = 1 mV (RMS)
3.0
4.2
V
±200 kHz detuning
1.2
1.5
1.8
V
V6
output voltage at detuning
±45 kHz detuning
0.2
V
TC
temperature coefcient
3.3
mV/K
S
steepness of control voltage
slope: 50
V ≤ V20 ≤ 50 mV;
20
log V
20 =20dB
1.4
1.7
2.0
V/dec
V6/f
slope of output voltage at
detuning
f = 125 ±20 kHz
35
mV/kHz
S
level shift adjustments
range by pin 2
±V6/Vref
0.42
0.5
V/V
gain
V6/V2
1.7
V/V
range by pin 2
±V16/Vref
0.21
0.25
V/V
gain
V16/V2
0.85
V/V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MIN.
UNIT
V
6
V
20
log
---------------------
α
20
V
4FM
MUTE
OFF
()
V
4FM
MUTE
ON
()
-------------------------------------------------------
log
=
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