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參數(shù)資料
| 型號： | TDA1597T |
| 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, PDSO20 |
| 文件頁數(shù)： | 7/24頁 |
| 文件大?。?/td> | 200K |
| 代理商： | TDA1597T |
1997 Feb 27
7
Philips Semiconductors
Product specification
IF amplifier/demodulator for FM radio receivers
TDA1597
Note
1.
External muting
V
16
muting voltage at I
2
= 0
V
20
≤
5
μ
V (RMS); see Fig.12
V
20
= 1 mV (RMS)
slope: 100
μ
V
≤
V
20
≤
100 mV;
1.45
3.0
1.75
3.45
0.85
2.05
3.9
V
V
V/dec
S
steepness of control voltage
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 pin 6
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); see 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
V
6
TC
f
S
V
6
= 1.8 V; see Fig.13
slope: 50
μ
V
≤
V
20
≤
50 mV;
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.
MAX.
UNIT
20
V
20
log
20 dB
V
log
V
20
---------------------
=
20
V
20
log
20 dB
V
log
V
20
---------------------
=
α
20
V
V
4 FM
)
MUTE
–
ON
–
)
-------------------------------------------------------
log
=
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| TDA1597T/V1,112 | 功能描述:調(diào)諧器 FM IF RoHS:否 制造商:NXP Semiconductors 功能: 噪聲系數(shù): 工作電源電壓: 最小工作溫度: 最大工作溫度: |
| TDA1597T/V1,118 | 功能描述:調(diào)諧器 FM IF RoHS:否 制造商:NXP Semiconductors 功能: 噪聲系數(shù): 工作電源電壓: 最小工作溫度: 最大工作溫度: |
| TDA1598 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:立體聲鎖相環(huán)解碼器 |
| TDA1599 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:IF amplifier/demodulator for FM radio receivers |
| TDA1599T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:IF amplifier/demodulator for FM radio receivers |
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