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VFC110 PDF预览

VFC110

更新时间: 2024-01-15 20:25:09
品牌 Logo 应用领域
德州仪器 - TI 转换器
页数 文件大小 规格书
12页 200K
描述
High-Frequency VOLTAGE-TO-FREQUENCY CONVERTER

VFC110 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:CERAMIC, DIP-14Reach Compliance Code:unknown
风险等级:5.82转换器类型:VOLTAGE TO FREQUENCY CONVERTER
JESD-30 代码:R-CDIP-T14JESD-609代码:e0
最大线性误差 (EL):0.1%最大负电源电压:-18 V
最小负电源电压:-8 V标称负供电电压:-15 V
功能数量:1端子数量:14
最大工作频率:4 MHz最高工作温度:125 °C
最低工作温度:-55 °C封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装代码:DIP封装等效代码:DIP14,.3
封装形状:RECTANGULAR封装形式:IN-LINE
最大正输入电压:10 V电源:+-15 V
认证状态:Not Qualified子类别:Analog Special Function Converters
最大压摆率:16 mA最大供电电压:18 V
最小供电电压:8 V标称供电电压:15 V
表面贴装:NO温度等级:MILITARY
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
Base Number Matches:1

VFC110 数据手册

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VFC110  
SBVS021A − OCTOBER 1988 − REVISED APRIL 2007  
High-Frequency  
VOLTAGE-TO-FREQUENCY CONVERTER  
FD EATURES  
DESCRIPTION  
HIGH-FREQUENCY OPERATION:  
4MHz FS max  
The VFC110 voltage-to-frequency converter is  
a
third-generation VFC offering improved features and  
performance. These include higher frequency operation,  
an onboard precision 5V reference, and a Disable  
function.  
D
EXCELLENT LINEARITY:  
0.02% typ at 2MHz  
D
D
D
PRECISION 5V REFERENCE  
DISABLE PIN  
The precision 5V reference can be used for offsetting the  
VFC transfer function, as well as exciting transducers or  
bridges. The Enable pin allows several VFCs’ outputs to  
be paralleled, multiplexed, or simply to shut off the VFC.  
The open-collector frequency output is TTL-/  
CMOS-compatible. The output may be isolated by using  
an opto-coupler or transformer.  
LOW JITTER  
AD PPLICATIONS  
INTEGRATING A/D CONVERSION  
D
D
D
D
PROCESS CONTROL  
VOLTAGE ISOLATION  
Internal input resistor, one-shot and integrator capacitors  
simplify applications circuits. These components are  
trimmed for a full-scale output frequency of 4MHz at 10V  
input. No additional components are required for many  
applications.  
VOLTAGE-CONTROLLED OSCILLATOR  
FM TELEMETRY  
The VFC110 is packaged in a plastic 14-pin DIP. Industrial  
and military temperature range gradeouts are available.  
IIN  
1
VOUT  
12  
+VS  
10  
Comparator  
11  
8
fO U T  
VIN  
2
One−Shot  
Input Common  
14  
Digital Ground  
Enable  
7
5
VR EF  
4
13  
3
6
VS  
Analog Ground  
5V  
COS  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments  
semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PowerPAD is a trademark of Texas Instruments Incorporated. All other trademarks are the property of their respective owners.  
ꢀꢁ ꢂ ꢃꢄ ꢅ ꢆꢇ ꢂꢈ ꢃ ꢉꢆꢉ ꢊꢋ ꢌꢍ ꢎ ꢏꢐ ꢑꢊꢍꢋ ꢊꢒ ꢓꢔ ꢎ ꢎ ꢕꢋꢑ ꢐꢒ ꢍꢌ ꢖꢔꢗ ꢘꢊꢓ ꢐꢑꢊ ꢍꢋ ꢙꢐ ꢑꢕꢚ ꢀꢎ ꢍꢙꢔ ꢓꢑꢒ  
ꢓ ꢍꢋ ꢌꢍꢎ ꢏ ꢑꢍ ꢒ ꢖꢕ ꢓ ꢊ ꢌꢊ ꢓ ꢐ ꢑꢊ ꢍꢋꢒ ꢖ ꢕꢎ ꢑꢛꢕ ꢑꢕ ꢎ ꢏꢒ ꢍꢌ ꢆꢕꢜ ꢐꢒ ꢇꢋꢒ ꢑꢎ ꢔꢏ ꢕꢋꢑ ꢒ ꢒꢑ ꢐꢋꢙ ꢐꢎ ꢙ ꢝ ꢐꢎ ꢎ ꢐ ꢋꢑꢞꢚ  
ꢀꢎ ꢍ ꢙꢔꢓ ꢑ ꢊꢍ ꢋ ꢖꢎ ꢍ ꢓ ꢕ ꢒ ꢒ ꢊꢋ ꢟ ꢙꢍ ꢕ ꢒ ꢋꢍꢑ ꢋꢕ ꢓꢕ ꢒꢒ ꢐꢎ ꢊꢘ ꢞ ꢊꢋꢓ ꢘꢔꢙ ꢕ ꢑꢕ ꢒꢑꢊ ꢋꢟ ꢍꢌ ꢐꢘ ꢘ ꢖꢐ ꢎ ꢐꢏ ꢕꢑꢕ ꢎ ꢒꢚ  
Copyright 1998−2007, Texas Instruments Incorporated  
www.ti.com  

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