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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)： | 20/20頁 |
| 文件大小： | 107K |
| 代理商： | TDA1593T-T |
1996 Oct 10
9
Philips Semiconductors
Product specication
IF amplier/demodulator for
FM car radio receivers
TDA1593
OPERATING CHARACTERISTICS
VP = 7.5 to 12 V; Tamb = +25 °C; fIF = 10.7 MHz; deviation ±22.5 kHz with fm = 400 Hz; Vi = 10 mV (RMS) at pin 20;
de-emphasis of 50
s; tuned circuit at pins 10 and 11 aligned for symmetrical stop pulses; measurements taken in Fig.4
unless otherwise specied.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MIN.
UNIT
IF amplier and demodulator
Vi
input signal for start of limiting
(
3 dB) (RMS value; pin 20)
V16 = 4.5 V
14
22
35
V
input signal for signal-to-noise ratio
(RMS value)
f = 250 to 15000 Hz;
V16 = 4.5 V
S/N=26dB
15
V
S/N=46dB
60
V
S/N
signal-to-noise ratio
deviation
±75 kHz;
fm = 400 Hz
82
dB
Vo
AF output signal (RMS value; pin 4)
180
200
220
mV
THD
total harmonic distortion
deviation
±75 kHz;
fm = 1 kHz
without de-emphasis
0.2
0.6
%
±25 kHz detuning
1.0
%
αAM
AM suppression on pin 4
m = 30%; on pin 20
Vi = 0.3 to 1000 mV (RMS)
43
55
dB
Vi = 1 to 300 mV (RMS)
57
65
dB
Tuning stop detector
fSTOP-0
detuning frequency for STOP-0
(pin 15)
see Fig.9
V15 ≥ 3.5 V
+14.0
kHz
V15 ≤ 0.3 V
+22.0
kHz
f
STOP-1
detuning frequency for STOP-1
(pin 14)
see Fig.8
V14 ≥ 3.5 V
14.0
kHz
V14 ≤ 0.3 V
22.0
kHz
V20
dependence on input voltage for
STOP-0 and STOP-1 (RMS value)
see Fig.7
V14, 15 ≥ 3.5 V
250
V
V14, 15 ≤ 0.3 V
50
V
R8
internal low-pass resistance of
detune detector
12
25
50
k
V8
voltage on capacitor
Vi ≤ 5 V (RMS) on
2.2
V
Level detector (I2 =0)
V6
output voltage
V20 ≤ 5 V (RMS)
0.1
1.1
V
V20 = 1 mV (RMS)
3.0
4.2
V
Reference voltage source (pin 5)
Vref
reference output voltage
I5 = 1 mA
3.3
3.7
4.1
V
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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 |
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| TDA1596T/V3-T | 功能描述:調(diào)諧器 FM IF CIRCUIT 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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