AD677KD 16-Bit, Serial, 100 kSPS Sampling ADC

The AD677 is a multipurpose 16-bit serial output analog-to- digital converter which utilizes a switched-capacitor/charge redistribution architecture to achieve a 100 kSPS conversion rate (10 µs total conversion time). Overall performance is optimized by digitally correcting internal nonlinearities through on-chip autocalibration.

The AD677 circuitry is segmented onto two monolithic chips- a digital control chip fabricated on Analog Devices DSP CMOS process and an analog ADC chip fabricated on our BiMOS II process. Both chips are contained in a single package.

The AD677 is specified for ac (or "dynamic") parameters such as S/(N+D) Ratio, THD and IMD which are important in signal processing applications. In addition, dc parameters are specified which are important in measurement applications.

The AD677 operates from +5 V and ±12 V supplies and typically consumes 450 mW using a 10 V reference (360 mW with 5 V reference) during conversion. The digital supply (VDD) is separated from the analog supplies (VCC, VEE) for reduced digital crosstalk. An analog ground sense is provided to remotely sense the ground potential of the signal source. This can be useful if the signal has to be carried some distance to the A/D converter. Separate analog and digital grounds are also provided.

The AD677 is available in a 16-pin narrow plastic DIP, 16-pin narrow side-brazed ceramic package, or 28-lead SOIC. A parallel output version, the AD676, is available in a 28-pin ceramic or plastic DIP. All models operate over a commercial temperature range of 0°C to +70°C or an industrial range of -40°C to +85°C.

 AD677KD 技术指标
Resolution (Bits) 16bit
T-Put Rate 100kSPS
# Chan 1
Supply V Multi(±12, +5)
Pwr Diss (max) 630mW
Interface Ser
Ain Range Bip (Vref)
SNR (dB) n/a
Pkg Type DIP, SOIC
AD677KD 特点
AD677 报价、封装和供货情况
产品型号 产品状态 封装 引脚 温度范围
5962-9559201MEA 量产 16 ld Side-Brazed CerDip 16 军用
AD677-EB 量产 EVALUATION BOARDS - 商业
AD677AD 量产 16 ld Side-Brazed CerDip 16 工业
AD677BD 量产 16 ld Side-Brazed CerDip 16 工业
AD677JD 量产 16 ld Side-Brazed CerDip 16 商业
AD677JN 量产 16 ld PDIP 16 商业
AD677JNZ 量产 16 ld PDIP 16 商业
AD677JR 量产 28 ld SOIC - Wide 28 商业
AD677JR-REEL 量产 28 ld SOIC - Wide 28 商业
AD677JRZ 量产 28 ld SOIC - Wide 28 商业
AD677JRZ-REEL 量产 28 ld SOIC - Wide 28 商业
AD677KD 量产 16 ld Side-Brazed CerDip 16 商业
AD677KN 量产 16 ld PDIP 16 商业
AD677KNZ 量产 16 ld PDIP 16 商业
AD677KR 量产 28 ld SOIC - Wide 28 商业
AD677KRZ 量产 28 ld SOIC - Wide 28 商业
AD677KRZ-REEL 量产 28 ld SOIC - Wide 28 商业
AD677KD 应用技术支持与电子电路设计开发资源下载
  1. AD677 美国模拟器件公司ADI英文数据手册 .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