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TDA9830 PDF预览

TDA9830

更新时间: 2024-02-12 05:32:29
品牌 Logo 应用领域
恩智浦 - NXP 电视光电二极管
页数 文件大小 规格书
15页 141K
描述
TV sound AM-demodulator and audio source switch

TDA9830 技术参数

是否Rohs认证: 符合生命周期:Obsolete
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.64
商用集成电路类型:AUDIO DEMODULATOR解调类型:AM
谐波失真:0.8%JESD-30 代码:R-PDSO-G16
长度:9.9 mm功能数量:1
端子数量:16最高工作温度:70 °C
最低工作温度:输出电压标称(AM):500 mV
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.75 mm最大压摆率:36 mA
最大供电电压 (Vsup):8.8 V最小供电电压 (Vsup):4.5 V
表面贴装:YES温度等级:COMMERCIAL
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:3.9 mmBase Number Matches:1

TDA9830 数据手册

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Philips Semiconductors  
Product specification  
TV sound AM-demodulator and audio source switch  
TDA9830  
SYMBOL  
V813  
PARAMETER  
crosstalk and mute attenuation  
DC-potential  
CONDITIONS  
MIN.  
80  
TYP.  
90  
MAX.  
UNIT  
dB  
20 Hz to 20 kHz  
V7,8,913  
R7,913  
G7,98  
2.00  
40  
2.15  
50  
0
2.30  
60  
V
input resistance  
kΩ  
dB  
V
gain of audio switch  
0.5  
0
+0.5  
0.8  
V1013  
audio switching voltage to activate pin 7  
audio switching voltage to activate pin 9  
input voltage for MUTE-ON  
input voltage for MUTE-OFF  
V1013  
note 4  
note 4  
1.5  
0
VP  
V
V1213  
0.8  
V
1.5  
110  
VP  
V
I10, 12  
V8-13  
output current of switching-pins at  
V10, 12-13 = 0 V  
145  
185  
µA  
DC-plop at AF output pin with switching  
from internal to external audio signal or  
to mute-state or vice-versa  
note 5  
5
10  
mV  
R8  
output resistance  
70  
100  
150  
Ripple rejection note 6  
RR AF signal output:  
26  
40  
30  
44  
dB  
dB  
αRR = Vripple on VP / Vripple on Vout  
AF signal output with AF signal from  
external source  
Notes to the characteristics  
1. In the power supply voltage range VP1 = 5.0 V up to 8.0 V the performance will not change essentially.  
With power supply from VP2 = 12.0 V the performance will be comparable with the performance at VP1 = 5.0 V up to  
8.0 V.  
The unused power supply pin must be not connected.  
2. Start of gain control (low IF input signal) at 3 dB AF signal reduction at pin 6.  
3. End of gain control (high IF input signal) at +1 dB AF signal expansion at pin 6.  
4. This state is also valid for pin left open-circuit.  
5. If a DC-plop of about maximum 100 mV is acceptable when switching from internal to external audio-signal or from  
internal to mute state or vice versa, the capacitor between pin 6 and 7 can be omitted and pin 6 can be connected  
to pin 7.  
6. Measured with Vripple = 200 mV(p-p) at 70 Hz superimposed on supply voltage VP.  
7. Dependent on value of AGC capacitor.  
June 1994  
7

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