參數(shù)資料
型號: TDA1599
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: IF amplifier/demodulator for FM radio receivers
中文描述: FM, AUDIO DEMODULATOR, PDIP18
封裝: 0.300 INCH, PLASTIC, DIP-18
文件頁數(shù): 8/22頁
文件大?。?/td> 262K
代理商: TDA1599
May 1994
8
Philips Semiconductors
Product specification
IF amplifier/demodulator for FM radio
receivers
TDA1599
External muting
V
16
muting voltage at I
2
= 0
V
20
5
μ
V RMS; Fig.12
V
20
= 1 mV RMS
1.45
3.0
1.75
3.45
0.85
2.05
3.9
V
V
V/dec
S
steepness of control voltage
(slope: 100
μ
V
V
20
100 mV)
20
log V
20
= 20 dB (
V
16
/
log V
20
)
Internal mute
α
= 20 log (
V
4(FM-MUTE-OFF)
/
V
4(FM-MUTE-ON)
)
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
90
1.4
1.5
3.3
1.7
500
1.1
4.2
1.8
0.3
0.2
160
2.0
V
V
V
V
V
mV/VK
kHz
V/dec
V
20
5
μ
V RMS; Fig.14
V
20
= 1 mV RMS
±
200 kHz detuning
V
20
5
μ
V RMS
±
45 kHz detuning
output voltage at V
2
= V
5
output voltage at detuning
temperature coefficient
detuning frequency
steepness of control voltage
(slope: 50
μ
V
V
20
50 mV)
20
log V
20
= 20 dB (
V
6
/
log V
20
)
slope of output voltage at detuning
level shift adjustments
range by pin 2
gain
range by pin 2
gain
V
6
TC
f
S
V
6
= 1.8 V; Fig.13
V
6
/
f
S
f = 125
±
20 kHz
35
mV/kHz
±
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.
MAX.
UNIT
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