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U2860B-BFP PDF预览

U2860B-BFP

更新时间: 2024-01-20 22:00:34
品牌 Logo 应用领域
爱特美尔 - ATMEL 电视
页数 文件大小 规格书
14页 329K
描述
Audio Demodulator, FM, Bipolar, PDSO14, SO-14

U2860B-BFP 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:ROHS COMPLIANT, SO-14
针数:14Reach Compliance Code:unknown
风险等级:5.65商用集成电路类型:AUDIO DEMODULATOR
解调类型:FM谐波失真:0.1%
JESD-30 代码:R-PDSO-G14JESD-609代码:e3
长度:8.75 mm湿度敏感等级:2
功能数量:1端子数量:14
最高工作温度:85 °C最低工作温度:
标称输出电压(调频):500 mV封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP14,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260电源:5 V
认证状态:Not Qualified子类别:Receiver ICs
最大压摆率:33 mA最大供电电压 (Vsup):9 V
最小供电电压 (Vsup):4.5 V表面贴装:YES
技术:BIPOLAR温度等级:OTHER
端子面层:Matte Tin (Sn)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:3.8 mm
Base Number Matches:1

U2860B-BFP 数据手册

 浏览型号U2860B-BFP的Datasheet PDF文件第2页浏览型号U2860B-BFP的Datasheet PDF文件第3页浏览型号U2860B-BFP的Datasheet PDF文件第4页浏览型号U2860B-BFP的Datasheet PDF文件第5页浏览型号U2860B-BFP的Datasheet PDF文件第6页浏览型号U2860B-BFP的Datasheet PDF文件第7页 
Features  
Two Alignment-free PLL FM Demodulators, Automatic Lock-in on the Received Sound  
Carrier Frequency  
Mono and Dual Channel Application  
Sound IF Inputs Provided for Ceramic Filters  
Automatic Mute for Second Sound Channel (Squelch)  
Mute Function for Both Sound Channels  
5-V Supply Voltage, Low-power Consumption  
Few External Components  
Dual-Channel  
FM Sound  
Demodulatorfor  
TV Systems  
Description  
The U2860B-M is a dual-channel FM sound demodulator realized with Atmel ’s  
advanced bipolar process. All TV FM standards, from 4.5 MHz up to 6.5 MHz  
(standard M, B/G, I, D/K) can be processed with high performance. The circuit is  
alignment-free and has a minimum number of external components. With 5 V supply  
voltage, the U2860B-M is suitable for TV, VCR and multimedia applications.  
U2860B-M  
Figure 1. Block Diagram  
VS  
Cstab  
8
13  
12 11  
Supply  
VAF1  
7
Vin1  
1
Loop  
filter 1  
VCO 1  
Mute  
VCO offset  
Rref  
3
10  
VCO  
offset  
Mute  
(optional)  
Vin2  
14  
4
Loop  
filter 2  
VCO 1  
VAF2  
6
Squelch  
Squelch  
Squelch (second carrier)  
9
Rev. 4794A–TVVCR–02/04  

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