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TDA9888

更新时间: 2024-02-27 03:08:12
品牌 Logo 应用领域
恩智浦 - NXP 放大器
页数 文件大小 规格书
22页 133K
描述
DVB selective AGC amplifier

TDA9888 技术参数

是否Rohs认证:不符合生命周期:Transferred
包装说明:SSOP, SSOP16,.3Reach Compliance Code:unknown
风险等级:5.78Is Samacsys:N
JESD-30 代码:R-PDSO-G16JESD-609代码:e0
端子数量:16最高工作温度:70 °C
最低工作温度:-20 °C封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装等效代码:SSOP16,.3
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
电源:5 V认证状态:Not Qualified
子类别:Other Consumer ICs最大压摆率:64 mA
表面贴装:YES温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.635 mm端子位置:DUAL
Base Number Matches:1

TDA9888 数据手册

 浏览型号TDA9888的Datasheet PDF文件第6页浏览型号TDA9888的Datasheet PDF文件第7页浏览型号TDA9888的Datasheet PDF文件第8页浏览型号TDA9888的Datasheet PDF文件第10页浏览型号TDA9888的Datasheet PDF文件第11页浏览型号TDA9888的Datasheet PDF文件第12页 
Philips Semiconductors  
Product specification  
DVB selective AGC amplifier  
TDA9888TS; TDA9889TS  
SYMBOL  
αN+1  
PARAMETER  
CONDITIONS  
MIN.  
30  
TYP.  
35  
MAX.  
UNIT  
dB  
suppression of IF input  
frequencies below wanted  
band at low IF output  
input frequency between  
21 and 31 MHz; referenced  
to 36 MHz  
C/N  
carrier-to-noise ratio at low IF at f = 4.9 MHz; note 4a;  
112  
90  
116  
100  
dBc/Hz  
dBc/Hz  
dB  
see Fig.5  
at f = 4.9 MHz; note 4b;  
see Fig.5  
αd3  
intermodulation at  
fLIF1 = 4.1 MHz or  
fLIF2 = 5.9 MHz  
fIF1 = fosc + 4.7 MHz and  
fIF2 = fosc + 5.3 MHz;  
see Fig.6  
35  
αd2  
in-band harmonics  
fIF1 = fosc + 1.31 MHz  
40  
dB  
low IF = multiple of 1.31 MHz  
up to 7.86 MHz  
αH(spur)  
in-band spurious elements  
(1 to 9 MHz)  
AC load: ZL(diff) > 1.7 kΩ  
50  
50  
5
dB  
dB  
out-band spurious elements  
(>9 MHz)  
PSRR  
power supply ripple rejection  
[residual ripple FM, peak  
deviation f at 2 V (p-p) low IF  
signal]  
fripple = 70 Hz; see Fig.7  
fripple = 1 kHz; see Fig.7  
fripple = 10 kHz; see Fig.7  
fripple = 100 kHz; see Fig.7  
fripple = 70 Hz; see Fig.7  
Hz  
Hz  
Hz  
Hz  
%
25  
35  
1400  
2700  
1.4  
2000  
4000  
power supply ripple rejection  
[residual ripple AM, modulation  
factor m at 2 V (p-p) low IF  
signal]  
IF AGC control; pin AGC  
Ii(sink)(max) maximum input sink current  
Vi(max)  
2
µA  
maximum allowable input  
voltage  
VP  
V
Gv  
gain control voltage range  
0
3
V
SAGC  
negative control steepness  
Gv = 0.8 to 2.2 V  
45  
dB/V  
GIF/Vcon  
Tuner AGC; pin TAGC, operating as current output; see Figs 3 and 4  
Vi(IF)(min)(p-p) minimum controlled IF input  
signal voltage between  
RTOP = 22 k;  
ITAGC(sink) = 100 µA  
81  
84  
dBµV  
dBµV  
pins IF1 and IF2  
(peak-to-peak value)  
Vi(IF)(max)(p-p) maximum controlled IF input  
signal voltage between  
RTOP = 0 ;  
ITAGC(sink) = 100 µA  
102  
106  
pins IF1 and IF2  
(peak-to-peak value)  
Vi(IF)/T  
variation of AGC controlled IF RTOP = 8.2 k;  
input voltage with temperature ITAGC(sink) = 100 µA  
0.07  
600  
dB/K  
Isink  
sink current (tuner AGC  
discharge current)  
VTAGC = 1 V  
400  
500  
µA  
2004 Nov 02  
9

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