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AD977AAR:  16-Bit, 200 kSPS, Serial I/O A/D Converter

The AD977/AD977A is a high speed, low power 16-bit A/D converter that operates from a single 5 V supply. The AD977A has a throughput rate of 200 kSPS whereas the AD977 has a throughput rate of 100 kSPS. Each part contains a successive approximation, switched capacitor ADC, an internal 2.5 V reference, and a high speed serial interface. The ADC is factory calibrated to minimize all linearity errors. The AD977/AD977A is specified for full scale bipolar input ranges of ±10 V, ±5 V and ±3.3 V, and unipolar ranges of 0 V to 10 V, 0 V to 5 V and 0 V to 4 V.

AD977AAR 特点

• Fast 16-Bit ADC
  100 kSPS Throughput Rate
• Single 5 V Supply Operation
• Power Dissipation 100 mW Max
• Power-Down Mode 50 µW
• Choice of External or Internal 2.5 V Reference
• High Speed Serial Interface
• Input Ranges:
  Unipolar; 0 V–10 V, 0 V–5 V and 0 V–4 V
  Bipolar; ±10 V, ±5 V and ±3.3 V
• On-Chip Clock
• 20-Lead Skinny DIP or SOIC Package
• 28-Lead Skinny SSOP Package

AD977AAR 功能框图

AD977A 芯片订购指南

产品型号	产品状态	封装	引脚	温度范围
AD977AAN	Prodn	20 ld PDIP	20	工业
AD977AANZ	Prodn	20 ld PDIP	20	工业
AD977AAR	Prodn	20 ld SOIC - Wide	20	工业
AD977AARS	Prodn	28 ld SSOP	28	工业
AD977AARSZ	Prodn	28 ld SSOP	28	工业
AD977AARZ	Prodn	20 ld SOIC - Wide	20	工业
AD977ABN	Prodn	20 ld PDIP	20	工业
AD977ABNZ	Prodn	20 ld PDIP	20	工业
AD977ABR	Prodn	20 ld SOIC - Wide	20	工业
AD977ABRS	Prodn	28 ld SSOP	28	工业
AD977ABRSRL	Prodn	28 ld SSOP	28	工业
AD977ABRSZ	Prodn	28 ld SSOP	28	工业
AD977ABRSZRL	Prodn	28 ld SSOP	28	工业
AD977ABRZ	Prodn	20 ld SOIC - Wide	20	工业
AD977ACN	Prodn	20 ld PDIP	20	工业
AD977ACNZ	Prodn	20 ld PDIP	20	工业
AD977ACR	Prodn	20 ld SOIC - Wide	20	工业
AD977ACRS	Prodn	28 ld SSOP	28	工业
AD977ACRSZ	Prodn	28 ld SSOP	28	工业
AD977ACRZ	Prodn	20 ld SOIC - Wide	20	工业

AD977AAR 应用技术支持与电子电路设计开发资源下载

1. AD977A 数据手册DataSheet下载 . pdf
2. Analog Devices, Inc.ADI 美国模拟器件公司产品订购手册 .pdf
3. ADC模数转换器选型指南 . pdf