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TDA7021T PDF预览

TDA7021T

更新时间: 2024-02-25 03:53:14
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光电二极管
页数 文件大小 规格书
13页 149K
描述
FM radio circuit for MTS

TDA7021T 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:PLASTIC, SO-16
针数:16Reach Compliance Code:unknown
风险等级:5.82商用集成电路类型:AUDIO SINGLE CHIP RECEIVER
解调类型:FM谐波失真:2.3%
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:
标称输出电压(调频):90 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
信噪比Nom(FM):60 dB最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):1.8 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 mm
Base Number Matches:1

TDA7021T 数据手册

 浏览型号TDA7021T的Datasheet PDF文件第2页浏览型号TDA7021T的Datasheet PDF文件第3页浏览型号TDA7021T的Datasheet PDF文件第4页浏览型号TDA7021T的Datasheet PDF文件第6页浏览型号TDA7021T的Datasheet PDF文件第7页浏览型号TDA7021T的Datasheet PDF文件第8页 
Philips Semiconductors  
Product specification  
FM radio circuit for MTS  
TDA7021T  
AC CHARACTERISTICS (MONO OPERATION)  
V = 3 V; T  
= 25 °C; measured in Fig.5; f = 96 MHz modulated with f = ±22,5 kHz; f = 1 kHz; EMF = 0,3 mV  
rf m  
P
amb  
(e.m.f. at a source impedance of 75 ); r.m.s. noise voltage measured unweighted (f = 300 Hz to 20 kHz); unless  
otherwise specified  
PARAMETER  
Sensitivity (e.m.f.)  
CONDITIONS  
see Fig.3  
SYMBOL  
MIN.  
TYP.  
MAX.  
UNIT  
for 3 dB limiting  
for 3 dB muting  
muting disabled  
EMF  
4,0  
µV  
EMF  
EMF  
5,0  
7,0  
µV  
µV  
for (S+N)/N = 26 dB  
Signal handling (e.m.f.)  
THD < 10%;  
f = ± 75 kHz  
EMF  
200  
60  
mV  
dB  
%
Signal-to-noise ratio  
(S+N)/N  
THD  
Total harmonic distortion  
f = ± 22,5 kHz  
f = ± 75 kHz  
0,7  
2,3  
THD  
%
AM suppression of output  
voltage  
ratio of AM signal  
(f = 1 kHz; m = 80%)  
m
to FM signal (f =  
m
1 kHz; f = 75 kHz)  
AMS  
RR  
50  
dB  
Ripple rejection  
V = 100 mV;  
P
f = 1 kHz  
30  
dB  
Oscillator voltage (r.m.s. value)  
Variation of oscillator frequency  
with temperature  
V
250  
mV  
5-4(rms)  
V = 1 V  
5
kHz/°C  
fosc  
P
----------------  
Tamb  
Selectivity  
see Fig.9;  
no modulation  
S
S
46  
dB  
+300  
30  
dB  
300  
AFC range  
±∆f  
±∆f  
160  
120  
kHz  
kHz  
rf  
rf  
Mute range  
Audio bandwidth  
V = 3 dB;  
o
measured with 50 µs  
pre-emphasis  
B
10  
90  
kHz  
mV  
AF output voltage  
(r.m.s. value)  
R (pin 14) = 100 Ω  
V
o(rms)  
L
AF output current  
max. d.c. load  
I
I
100  
+100  
µA  
o(dc)  
max. a.c. load (peak value)  
THD = 10%  
3
mA  
o(ac)  
May 1992  
5

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