AD2S80A 分辨率可变的旋变数字转换器

AD2S80A/AD2S81A/AD2S82A系列是单芯片、10/12/14/16位旋变数字转换器。

该转换器允许用户通过外部元件选择所需的分辨率和动态性能。这赋予用户极大的灵活性,从而确定最适合其系统要求的转换器。借助该转换器,用户可以选择10位、12位、14位或16位的分辨率(AD2S81A仅支持12位分辨率);设置为10位分辨率时,可以跟踪转速最高达1040转/秒(62,400 rpm)的旋变信号。

AD2S80A/AD2S81A/AD2S82A系列利用比率跟踪转换方法将旋变格式输入信号转换为并行自然二进制数字字。这样确保具有高抗扰度并支持长引线,从而可将转换器远离旋变器放置。

AD2S80A/AD2S81A/AD2S82A系列的参考频率范围为50 Hz至20,000 Hz。

产品特点和性能优势
  • 提供中文数据手册
  • AD2S80A/AD2S81A/AD2S82A
    旋变数字转换器
    比率转换
    高跟踪速率:1040 RPS(最大值,10位时)
    分辨率:10位、12位、14位或16位,由用户设置
    动态性能由用户设置
    转速输出
  • AD2S81A
    仅支持12位固定分辨率
    28引脚DIP封装
  • AD2S82A
    VCO输出
    数据互补功能
    44引脚PLCC封装
模数转换器 (ADC)
数据手册
文档备注
AD2S80A: Variable Resolution, Monolithic Resolver-to-Digital Converter Data Sheet (Rev. D)PDF 187 kB
AD2S80A:分辨率可变的单芯片旋变数字转换器 (Rev. B)PDF 697 kB
AD2S81A/AD2S82A: Variable Resolution, Monolithic Resolver-to-Digital Converters Data Sheet (Rev. B)PDF 195 kB
AD2S80A: Errata Sheet (Rev. A)PDF 27 kB
AD2S80A: Errata Sheet (Rev. A)PDF 27 kB
应用笔记
文档备注
AN-203: Using the AD2S80 Series Resolver-to-Digital Converters as Control TransformersPDF 330 kB
AN-234: Digital Resolver IntegrationPDF 133 kB
AN-264: Dynamic Characteristics of Tracking ConverterPDF 205 kB
AN-263: Resolver to Digital Conversion; Simple Alternative to Optical Shaft EncodersPDF 520 kB
AN-252: Using the AD2S80 Series Resolver to Digital Converters with Synchro's; Solid State Scott-T Circuit.PDF 306 kB
AN-265: Circuit Applications of the AD2S80 and AD2S81 Resolver to DigitalPDF 510 kB
AN-266: Passive Component Selection and Dynamic Modeling for the AD2S80 Series Resolver to Digital ConverterPDF 1307 kB
订购信息
产品型号封装包装数量温度范围美金报价 100-499美金报价 1000+RoHS
5962-9096201MQA 量产S/B OR B/B CERAMIC DIPOTH 9-55 至 125至562.190N
5962-9096201MXA 量产LCC:CER LEADLESS CHIP CARROTH 28642.480N
AD2S80AAD 量产S/B OR B/B CERAMIC DIPOTH 9-40 至 85至149.380N
AD2S80ABD 量产S/B OR B/B CERAMIC DIPOTH 9-40 至 85至181.16181.16N
AD2S80AJD 量产S/B OR B/B CERAMIC DIPOTH 90 至 70至118118N
AD2S80AKD 量产S/B OR B/B CERAMIC DIPOTH 90 至 70至181.72181.72N
AD2S80ALD 量产S/B OR B/B CERAMIC DIPOTH 90 至 70至236.01236.01N
AD2S80ASD 量产S/B OR B/B CERAMIC DIPOTH 9-55 至 125至325.16325.16N
AD2S80ASD/883B 量产S/B OR B/B CERAMIC DIPOTH 9-55 至 125至525.4525.4N
AD2S80ATD 量产S/B OR B/B CERAMIC DIPOTH 9-55 至 125至356.93326.83N
AD2S80ATD/B 量产S/B OR B/B CERAMIC DIPOTH 9-55 至 125至459.56422.8N
AD2S80ATE 量产LCC:CER LEADLESS CHIP CARROTH 28-55 至 125至409.95409.95N
AD2S80AUD 量产S/B OR B/B CERAMIC DIPOTH 9-55 至 125至431.77431.77N
AD2S81AJD 量产S/B OR B/B CERAMIC DIPOTH 130 至 70至111.24111.24N
AD2S82AHP 量产44 ld PLCCOTH 27-40 至 85至00N
AD2S82AHP-REEL 量产44 ld PLCCREEL 500-40 至 85至00N
AD2S82AHPZ 量产44 ld PLCCOTH 27-40 至 85至66.3455.54Y
AD2S82AHPZ-REEL 量产44 ld PLCCREEL 500-40 至 85至055.54Y
AD2S82AJP 量产44 ld PLCCOTH 27-40 至 85至00N
AD2S82AJPZ 量产44 ld PLCCOTH 27-40 至 85至131.99131.99Y
AD2S82AKP 量产44 ld PLCCOTH 27-40 至 85至176.74176.74N
AD2S82AKPZ 量产44 ld PLCCOTH 27-40 至 85至160.99160.99Y
AD2S82ALP 量产44 ld PLCCOTH 27-40 至 85至241.46241.46N
AD2S82ALPZ 量产44 ld PLCCOTH 27-40 至 85至219.96219.96Y
参考资料
AD2S80A: Variable Resolution, Monolithic Resolver-to-Digital Converter Data Sheet (Rev. D) ad2s80a
AD2S80A:分辨率可变的单芯片旋变数字转换器 (Rev. B) ad2s80a
AD2S81A/AD2S82A: Variable Resolution, Monolithic Resolver-to-Digital Converters Data Sheet (Rev. B) ad2s80a
AD2S80A: Errata Sheet (Rev. A) ad2s80a
AN-203: Using the AD2S80 Series Resolver-to-Digital Converters as Control Transformers ad2s80a
AN-234: Digital Resolver Integration ad2s80a
AN-264: Dynamic Characteristics of Tracking Converter ad2s80a
AN-263: Resolver to Digital Conversion; Simple Alternative to Optical Shaft Encoders ad2s80a
AN-252: Using the AD2S80 Series Resolver to Digital Converters with Synchro's; Solid State Scott-T Circuit. ad2s80a
AN-265: Circuit Applications of the AD2S80 and AD2S81 Resolver to Digital ad2s80a
AN-266: Passive Component Selection and Dynamic Modeling for the AD2S80 Series Resolver to Digital Converter ad2s80a
Resolver to Digital Converter Component Part Guide ad2s80a
Single Chip DSP Motor Control Systems Catching on in Home Appliances ad2s80a
DSP Motor Control in Domestic Appliance Applications ad2s80a