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TDA9820 PDF预览

TDA9820

更新时间: 2024-02-09 07:33:31
品牌 Logo 应用领域
恩智浦 - NXP 消费电路商用集成电路接收器集成电路电视光电二极管
页数 文件大小 规格书
20页 158K
描述
Multistandard/dual channel TV FM intercarrier sound demodulator

TDA9820 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:SOP, SOP16,.4Reach Compliance Code:unknown
风险等级:5.75JESD-30 代码:R-PDSO-G16
JESD-609代码:e0端子数量:16
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP16,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE电源:5 V
认证状态:Not Qualified子类别:Other Consumer ICs
最大压摆率:37 mA表面贴装:YES
技术:BIPOLAR温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
Base Number Matches:1

TDA9820 数据手册

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Philips Semiconductors  
Product specification  
Multistandard/dual channel TV FM  
intercarrier sound demodulator  
TDA9820  
CHARACTERISTICS  
All voltages are measured to GND (pin 13); VP = 5 V; Tamb = 25 °C; fi = ±50 kHz; fmod = 1 kHz;  
V1, 2, 3, 16/15 = 10 mV (RMS value); measurements taken in Fig.5; unless otherwise specified.  
SYMBOL  
PARAMETER  
CONDITIONS  
MIN.  
TYP.  
MAX.  
UNIT  
Supply (pin 14)  
VP  
IP  
supply voltage  
supply current  
4.5  
5.0  
8.8  
V
23  
30  
37  
mA  
Source selector and limiter-amplifier 1 (pins 1, 2, 3 and 16)  
VI  
DC input voltage  
activated input  
2.25  
2.5  
2.75  
0.1  
V
not activated input  
activated input  
V
RI  
input resistance  
480  
600  
720  
600  
250  
µV  
not activated input  
Vi(rms)  
input signal (RMS value)  
150  
S + N  
N
= 40 dB  
--------------  
allowed input signal (RMS value)  
crosstalk attenuation  
200  
40  
mV  
dB  
αct  
not activated input to  
activated input  
50  
Limiter-amplifier 2  
V15  
DC input voltage  
2.25  
2.5  
2.75  
250  
V
V15(rms)  
input signal (RMS value)  
150  
µV  
S + N  
N
= 40 dB ; note 1  
--------------  
input signal for mute off (RMS value)  
allowed input signal (RMS value)  
input resistance  
0.7  
200  
480  
8
1.0  
1.5  
mV  
mV  
R15  
600  
12  
720  
16  
δ
hysteresis of level detector  
dB  
PLL FM demodulators VCO1 and VCO2  
fVCO1  
free-running frequencies  
R11 = 27 k;  
see Table 1  
4.5  
5.5  
6.0  
6.5  
4.7  
5.7  
6.7  
MHz  
MHz  
MHz  
MHz  
MHz  
MHz  
MHz  
%
fVCO2  
free-running frequencies  
R11 = 27 k;  
see Table 1  
ffr  
negative/positive free-running  
frequency spread  
10  
D/ffr  
drift of free-running frequencies  
shift of free-running frequencies  
Tamb = 0 to 70 °C  
4.5 V < VP < 8.8 V  
R11 = 22 kΩ  
1
500  
200  
750  
300  
kHz  
kHz  
MHz  
ffr(shift)  
ffr(ar)  
negative/positive adjustment range of  
free-running frequencies  
R11  
adjustment resistance for free-running  
frequencies (pin 11)  
15  
29  
kΩ  
1996 Nov 20  
7

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