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TDA4661

更新时间: 2024-11-27 22:49:55
品牌 Logo 应用领域
恩智浦 - NXP 延迟线消费电路商用集成电路光电二极管
页数 文件大小 规格书
6页 59K
描述
Baseband delay line

TDA4661 技术参数

生命周期:Obsolete包装说明:DIP,
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.7Is Samacsys:N
商用集成电路类型:CONSUMER CIRCUITJESD-30 代码:R-PDIP-T16
长度:19.025 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:封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装形状:RECTANGULAR
封装形式:IN-LINE认证状态:Not Qualified
座面最大高度:4.2 mm最大压摆率:7 mA
最大供电电压 (Vsup):6 V最小供电电压 (Vsup):4.5 V
表面贴装:NO温度等级:COMMERCIAL
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL宽度:7.62 mm
Base Number Matches:1

TDA4661 数据手册

 浏览型号TDA4661的Datasheet PDF文件第2页浏览型号TDA4661的Datasheet PDF文件第3页浏览型号TDA4661的Datasheet PDF文件第4页浏览型号TDA4661的Datasheet PDF文件第5页浏览型号TDA4661的Datasheet PDF文件第6页 
Philips Semiconductors  
Product specification  
Baseband delay line  
TDA4661  
FEATURES  
GENERAL DESCRIPTION  
Two comb filters, using the switched-capacitor  
technique, for one line delay time (64 µs)  
The TDA4661 is an integrated baseband delay line circuit  
with one line delay. It is suitable for decoders with  
colour-difference signal outputs ±(RY) and ±(BY).  
Adjustment-free application  
No crosstalk between SECAM colour carriers (diaphoty)  
Handles negative or positive colour-difference input  
signals  
Clamping of AC-coupled input signals (±(RY) and  
±(BY))  
VCO without external components  
3 MHz internal clock signal derived from a 6 MHz CCO,  
line-locked by the sandcastle pulse (64 µs line)  
Sample-and-hold circuits and low-pass filters to  
suppress the 3 MHz clock signal  
Addition of delayed and non-delayed output signals  
Output buffer amplifiers  
Comb filtering functions for NTSC colour-difference  
signals to suppress cross-colour.  
QUICK REFERENCE DATA  
SYMBOL  
VP1  
PARAMETER  
analog supply voltage (pin 9)  
MIN.  
4.5  
TYP.  
MAX.  
UNIT  
5
5
6
6
V
V
VP2  
IP(tot)  
VI  
digital supply voltage (pin 1)  
4.5  
total supply current  
4.9  
7.0  
mA  
mV  
mV  
V
±(RY) input signal PAL/NTSC (peak-to-peak value; pin 16)  
±(BY) input signal PAL/NTSC (peak-to-peak value; pin 14)  
±(RY) input signal SECAM (peak-to-peak value; pin 16)  
±(BY) input signal SECAM (peak-to-peak value; pin 14)  
gain VO / VI of colour-difference output signals  
V11 / V16 for PAL and NTSC  
525  
665  
1.05  
1.33  
V
Gv  
5.3  
5.8  
6.3  
dB  
dB  
dB  
dB  
V12 / V14 for PAL and NTSC  
5.3  
5.8  
6.3  
V11 / V16 for SECAM  
0.6  
0.6  
0.1  
0.1  
+0.4  
+0.4  
V12 / V14 for SECAM  
ORDERING INFORMATION  
TYPE  
PACKAGE  
NUMBER  
NAME  
DESCRIPTION  
VERSION  
TDA4661  
DIP16  
SO16  
plastic dual in-line package; 16 leads (300 mil) long body  
plastic small outline package; 16 leads; body width 3.9 mm  
SOT38-4  
TDA4661T  
SOT109-1  
December 1994  
2

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