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參數(shù)資料
| 型號： | TDA1593T |
| 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, PDSO20 |
| 文件頁數(shù)： | 7/20頁 |
| 文件大小： | 107K |
| 代理商： | TDA1593T |
1996 Oct 10
7
Philips Semiconductors
Product specification
IF amplifier/demodulator for
FM car radio receivers
TDA1593
CHARACTERISTICS
V
P
= 8.5 V; T
amb
= +25
°
C; f
IF
= 10.7 MHz; deviation
±
22.5 kHz with f
m
= 400 Hz; V
i
= 10 mV (RMS) at pin 20;
de-emphasis of 50
μ
s; tuned circuit at pins 10 and 11 aligned for symmetrical stop pulses; measurements taken in Fig.4
unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MIN.
UNIT
V
P
I
P
supply voltage (pin 1)
supply current
7.5
8.5
20
12
26
V
mA
I
2
= 0
IF amplifier and demodulator
Z
i
demodulator input impedance
between pins 10 and 11
demodulator input capacitance
between pins 10 and 11
25
40
55
k
C
i
6
pF
AF output (pin 4)
R
o
V
4
PSRR
output resistance
DC output level
power supply ripple rejection
(pin 4)
2.75
33
400
3.1
36
3.45
V
dB
V
iIF
≤
5
μ
V (RMS) on pin 20
f = 1000 Hz;
V
ripple
= 50 mV (RMS)
Tuning stop detector
f
STOP-0
detuning frequency for STOP-0
(pin 15)
see Fig.9
V
15
≥
3.5 V
V
15
≤
0.3 V
see Fig.8
V
14
≥
3.5 V
V
14
≤
0.3 V
see Fig.7
V
14, 15
≥
3.5 V
V
14, 15
≤
0.3 V
I
14, 15
= 1 mA
+22.0
+14.0
kHz
kHz
f
STOP-1
detuning frequency for STOP-1
(pin 14)
22.0
14.0
kHz
kHz
V
20
dependency on input voltage for
STOP-0 and STOP-1
(RMS value)
250
50
0.3
μ
V
μ
V
V
V
14, 15
output voltage
Reference voltage source (pin 5)
V
ref
R
5
TC
reference output voltage
output resistance
temperature coefficient
I
5
=
1 mA
I
5
=
1 mA
3.3
3.7
40
3.3
4.1
80
V
mV/K
External muting
V
16
muting voltage at I
2
= 0
V
20
≤
5
μ
V (RMS); see Fig.10
V
20
= 1 mV (RMS)
slope: 100
μ
V
≤
V
20
≤
100 mV;
20
log V
20
= 20 dB
V
V
20
log
1.45
3.0
1.75
3.45
0.85
2.05
3.9
V
V
V/dec
S
steepness of control voltage
---------------------
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| TDA1593T/V3,112 | 功能描述:調(diào)諧器 FM/IF AMPLIFIER & DEMODULATOR 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: |
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| TDA1596 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:IF amplifier/demodulator for FM radio receivers |
| TDA1596T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:IF amplifier/demodulator for FM radio receivers |
| TDA1596T/V3,512 | 功能描述:調(diào)諧器 IF AMP/DEM 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: |
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