5秒后页面跳转
TDA3867 PDF预览

TDA3867

更新时间: 2024-01-19 14:24:47
品牌 Logo 应用领域
恩智浦 - NXP /
页数 文件大小 规格书
14页 114K
描述
Quasi-split sound processor with two FM demodulators

TDA3867 技术参数

生命周期:Obsolete包装说明:SOP,
Reach Compliance Code:unknown风险等级:5.84
商用集成电路类型:AUDIO DEMODULATOR解调类型:FM
谐波失真:0.5%JESD-30 代码:R-PDSO-G28
长度:17.9 mm功能数量:1
端子数量:28最高工作温度:70 °C
最低工作温度:标称输出电压(调频):950 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
认证状态:Not Qualified座面最大高度:2.65 mm
信噪比Nom(FM):68 dB最大压摆率:72 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宽度:7.5 mm
Base Number Matches:1

TDA3867 数据手册

 浏览型号TDA3867的Datasheet PDF文件第4页浏览型号TDA3867的Datasheet PDF文件第5页浏览型号TDA3867的Datasheet PDF文件第6页浏览型号TDA3867的Datasheet PDF文件第8页浏览型号TDA3867的Datasheet PDF文件第9页浏览型号TDA3867的Datasheet PDF文件第10页 
Philips Semiconductors  
Preliminary specification  
Quasi-split sound processor with two FM demodulators  
TDA3867T  
CHARACTERISTICS  
VP1 = 5 V and Tamb = 25 °C, measurements taken in Fig.3 with fVC = 38.9 MHz, fSC1 = 33.4 MHz and  
SC2 = 33.158 MHz.  
f
Vision carrier (VC) modulated with different video signals, modulation depth 100 % (proportional to 10 % residual  
carrier).  
Vision carrier amplitude (RMS value) Vi VC = 10 mV; vision to sound carrier ratios are VC/SC1 = 13 dB and  
VC/SC2 = 20 dB. Sound carriers (SC1, SC2) modulated with f = 1 kHz and deviation f = ±50 kHz and deviation  
f = ±50 kHz unless otherwise specified.  
SYMBOL  
PARAMETER  
CONDITIONS  
MIN.  
4.5  
TYP. MAX.  
UNIT  
VP  
IP  
supply voltage.range (pin 24)  
supply current (pin 24)  
5
8.8  
72  
V
VP = 5 V  
48  
60  
mA  
IF amplifier (pins 27-28)  
RI  
input resistance  
1.75  
1.0  
2.2  
1.5  
1.75  
100  
70  
2.65  
2.2  
kΩ  
pF  
V
CI  
input capacitance  
VI  
DC potential, voltage (pins 27 and 28)  
maximum input signal (RMS value)  
input signal sensitivity (RMS value)  
Vi IF  
Vo = +1 dB  
70  
mV  
µV  
3 dB intercarrier signal  
100  
reduction on pin 20  
Gv  
B
IF gain control range  
60  
50  
1.7  
63  
70  
dB  
MHz  
V
IF bandwidth  
3 dB  
V3  
voltage range for gain control (pin 3)  
Gmin Gmax  
2.6  
Resonance amplifier (pins 14-15)  
Vo  
vision carrier amplitude  
(peak-to-peak value)  
fo = 38.9 MHz  
270  
mV  
R14-15  
L
operating resistance  
inductance  
4
kΩ  
µH  
pF  
Fig.3 and 4  
CS = 27 pF  
Qo = 90  
0.247  
68  
C
capacitance  
QL  
Q-factor of resonant circuit  
DC voltage (pins 14 and 15)  
40  
V14, 15  
VP1  
V
Intercarrier mixer output (pin 20)  
Vo  
output signal for 5.5 MHz (RMS value)  
71  
32  
95  
43  
8.5  
10  
3
125  
56  
mV  
mV  
MHz  
MHz  
%
output signal for 5.74 MHz (RMS value)  
IF bandwidth  
B
1 dB  
3 dB  
note 1  
VVID/V20  
residual video AM on intercarrier  
residual vision carrier (RMS value)  
10  
1
VVC  
1st/2nd harmonic;  
(38.9/77.8 MHz)  
0.5  
mV  
R20  
Io  
output resistance (emitter follower)  
allowable AC output current (pin 20)  
allowable DC output current  
DC voltage  
1 mA emitter current  
30  
±0.7  
2  
mA  
mA  
V
I20  
V20  
1.75  
January 1992  
7

与TDA3867相关器件

型号 品牌 描述 获取价格 数据表
TDA3867T NXP Quasi-split sound processor with two FM demodulators

获取价格

TDA3867T-T NXP IC FM, AUDIO DEMODULATOR, PDSO28, Receiver IC

获取价格

TDA3868T PHILIPS Consumer IC, Bipolar, PDSO28

获取价格

TDA3868T-T NXP IC AM/FM, AUDIO DEMODULATOR, PDSO28, Receiver IC

获取价格

TDA38725-0000 INFINEON OptiMOS™ IPOL single-voltage synchronous buck

获取价格

TDA38740-0000 INFINEON 带 PMBus 接口的 40 A OptiMOS™ IPOL 单电压同步降压调节器

获取价格