AD7740

量产

3 V/5 V低功耗、同步电压频率转换器

数据手册 (Rev. C) 产品选型表

产品模型: 7

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产品详情

同步工作
满量程频率由外部系统时钟设置
8引脚SOT-23和8引脚microSOIC封装
工作电压：3 V和5 V
低功耗：3 mW（典型值）
标称输入范围：0至V_REF

真正的-150 mV能力，无需电荷泵
V_REF范围：2.5 V至 V_DD
2.5 V内部基准电压源
1 MHz最大输入频率
可选高阻抗缓冲输入
只需极少的外部元件

参考资料

数据手册 1

AD7740: 3 V/5 V Low Power, Synchronous Voltage-to-Frequency Converter Data Sheet (Rev.C) 09/28/2006

应用笔记 3

AN-349: 延长CMOS寿命的关键因素 03/26/2010

AN-276: Analog to Digital Conversion by Using V/F Converters 01/01/2000

AN-276: Analog-to-Digital Conversion Using Voltage-to-Frequency Converters 08/26/2020

ADI 始终高度重视提供符合最高质量和可靠性水平的产品。我们通过将质量和可靠性检查纳入产品和工艺设计的各个范围以及制造过程来实现这一目标。出货产品的“零缺陷”始终是我们的目标。查看我们的质量和可靠性计划和认证以了解更多信息。

产品型号	引脚/封装图-中文版	文档	CAD 符号，脚注和 3D模型
AD7740KRMZ	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD7740KRMZ-REEL	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD7740KRMZ-REEL7	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD7740YRMZ	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD7740YRMZ-REEL	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD7740YRMZ-REEL7	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD7740YRTZ-REEL7	8-Lead SOT-23	Material Declaration Reliablity Data	Ultra Librarian SamacSys

产品型号	产品生命周期	PCN

3月 22, 2021 - 21_0001 Addition of Amkor Philippines as an Alternate Site for Singulated MSOP and MSOP_EP
		PCN21_0001_Form Material_Report Other Qualification Results Summary
AD7740KRMZ	量产
AD7740KRMZ-REEL	量产
AD7740KRMZ-REEL7	量产
AD7740YRMZ	量产
AD7740YRMZ-REEL	量产
AD7740YRMZ-REEL7	量产
1月 5, 2015 - 14_0246 Qualification of ASE Chungli, as an Alternate Assembly Site for Select MSOP Devices
		PCN14_0246_Form Material_Report Detailed Change Description Qualification Results Summary
AD7740KRMZ	量产
AD7740KRMZ-REEL	量产
AD7740KRMZ-REEL7	量产
AD7740YRMZ	量产
AD7740YRMZ-REEL	量产
AD7740YRMZ-REEL7	量产
5月 15, 2012 - 10_0006 Halogen Free Material Change for mini SOIC Products
		PCN10_0006_Form Material_Report Qualification Report Summary Qualification Report Summary
AD7740KRMZ	量产
AD7740KRMZ-REEL	量产
AD7740KRMZ-REEL7	量产
AD7740YRMZ	量产
AD7740YRMZ-REEL	量产
AD7740YRMZ-REEL7	量产
2月 8, 2010 - 04_0080 Qualification of the 8" C6 and Q Wafer Fab Processes at Analog Devices, Limerick, Ireland.
		PCN04_0080_Form Material_Report Reliability Report Reliability Report
AD7740KRMZ	量产
AD7740KRMZ-REEL7	量产
AD7740YRMZ	量产
AD7740YRMZ-REEL	量产
AD7740YRMZ-REEL7	量产
AD7740YRTZ-REEL7	量产
2月 4, 2010 - 10_0009 Halogen Free Material Change for SOT_23 Products
		Material_Report PCN10_0009_Form SOT23 Qualification Data
AD7740YRTZ-REEL7	量产	Material_Report PCN10_0009_Form SOT23 Qualification Data

这是最新版本的数据手册

AD7740

产品详情

参考资料

数据手册 1

应用笔记 3

3rd Party Solutions 1

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