ADS868xW 16-Bit, 500kSPS, 4- and 8-Channel, Single-Supply, SAR ADCs With Bipolar Input Ranges

1 Features • 16-Bit ADCs with Integrated Analog Front-End • 4-, 8-Channel MUX with Auto and Manual Scan • Channel-Independent Programmable Inputs: – ±12.288V, ±6.144V, and ±3.072V – 12.288V to 0V and 6.144V to 0V • 5V Analog Supply: 1.65V to 5V I/O Supply • Constant Resistive Input Impedanc

采用 5V 电源并具有双极性输入的 14 位、500kSPS 4 通道 SAR ADC

ADS8674 和 ADS8678 是基于 14 位逐次逼近寄存器 (SAR) 模数转换器 (ADC) 的 4 通道、8 通道集成数据采集系统，工作吞吐量达 500kSPS。 这些器件提供了用于各输入通道的集成模拟前端电路（过压保护高达 ±20V）、支持自动和手动两种扫描模式的 4 通道或 8 通道多路复用器、以及低温度漂移的片上 4.096V 基准电压。 这些器件由单个 5V 模拟电源供电，每个输入通道均可支持真正的双极输入范围（（±10.24V、 ±5.12V、±2.56V、±1.28V 和 ±0.64V）和单极输入范围（0V 至 10.24V、0V 至 5.12V、0V 至 2.56V • 具有集成模拟前端的 14 位模数转换器 (ADC)\n• 通道独立可编程输入： \n• 10.24V、5.12V、2.56V、1.28V\n• 5V 模拟电源：1.65V 到 5V I/O 电源\n• 输入过压保护：高达 ±20V\n• 出色的性能： \n• 差分非线性 (DNL)：±0.2 最低有效位 (LSB)；最大积分非线性 (INL)：±0.25 LSB\n• 信噪比 (SNR)：85dB；总谐波失真 (THD)：–100dB\n• AUX 输入 → 直接连接到 ADC 输入\n• SPI- 兼容接口，支持菊花链连接\n• TSSOP-38 封装 (9.7mm × 4.4mm);

4- and 8-Channel, Single-Supply, SAR ADCs

文件：3.49527 Mbytes Page：79 Pages

4- and 8-Channel, Single-Supply, SAR ADCs

文件：3.49527 Mbytes Page：79 Pages

封装/外壳：38-TFSOP（0.173"，4.40mm 宽） 包装：管件 描述：IC ADC 14BIT SAR 38TSSOP 集成电路（IC） 模数转换器（ADC）

封装/外壳：38-TFSOP（0.173"，4.40mm 宽） 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC ADC 38TSSOP 集成电路（IC） 模数转换器（ADC）

4- and 8-Channel, Single-Supply, SAR ADCs

文件：3.49527 Mbytes Page：79 Pages

Precision Very Low Noise Low Input Bias Current Operational Amplifiers

GENERAL DESCRIPTION The AD8671/AD8672/AD8674 are veryhigh precision amplifiers featuring very low noise, very low offset voltage and drift, low input bias current, 10 MHz bandwidth, and low power consumption. Outputs are stable with capacitive loads of over 1000 pF. Supply current is less than

Precision Very Low Noise Low Input Bias Current Operational Amplifiers

GENERAL DESCRIPTION The AD8671/AD8672/AD8674 are veryhigh precision amplifiers featuring very low noise, very low offset voltage and drift, low input bias current, 10 MHz bandwidth, and low power consumption. Outputs are stable with capacitive loads of over 1000 pF. Supply current is less than

Precision Very Low Noise Low Input Bias Current Operational Amplifiers

GENERAL DESCRIPTION The AD8671/AD8672/AD8674 are veryhigh precision amplifiers featuring very low noise, very low offset voltage and drift, low input bias current, 10 MHz bandwidth, and low power consumption. Outputs are stable with capacitive loads of over 1000 pF. Supply current is less than

Precision, Very Low Noise, Low Input Bias Current Operational Amplifiers

文件：465.71 Kbytes Page：16 Pages

Low Power VHF/UHF Prescalers

文件：97.89 Kbytes Page：4 Pages