8-/4-Channel, 24-Bit, Simultaneous Sampling ADCs with Power Scaling, 110.8 kHz Bandwidth

FEATURES ► Precision ac and dc performance ► 8-/4-channel simultaneous sampling ► 256 kSPS maximum ADC ODR per channel ► 108 dB dynamic range ► DC to 110.8 kHz maximum input bandwidth (−3 dB bandwidth) ► −120 dB THD, typical ► ±2 ppm of full-scale range (FSR) integral nonlinearity (INL), ±

4通道、24位同步采样ADC，具备功耗调节功能、110.8 kHz带宽

AD7768 / AD7768-4分别为每通道集成Σ-Δ型调制器和数字滤波器的8通道和4通道、同步采样Σ-Δ型模数转换器（ADC），支持交流和直流信号的同步采样。\n\n AD7768 / AD7768-4在110.8 kHz最大输入带宽下实现108 dB动态范围，具备±2 ppm INL、±50 µV失调误差和±30 ppm增益误差的典型性能。\n\n AD7768 / AD7768-4用户可在输入带宽、输出数据速率和功耗之间进行权衡，并选择三种功耗模式之一以优化噪声目标和功耗。AD7768/AD7768-4的灵活性使其成为适合低功耗直流和高性能交流测量模块的可重复使用的 • 精密交流和直流性能\n\n• 8/4通道同步采样\n• 每通道最大ADC ODR：256 kSPS\n\n• 动态范围：108 dB\n\n• 最大输入带宽：110.8 kHz（−3 dB带宽）\n\n• 总谐波失真(THD)：−120 dB（典型值）\n\n• ±2 ppm满量程(FSR)积分非线性(INL)、±50 μV失调误差、±30 ppm增益误差\n\n\n\n\n• 优化的功耗、噪声和输入带宽\n• 可选功耗、速度和输入带宽\n• 快速（最高速度）：110.8 kHz带宽，每通道51.5 mW \n\n• 中速（半速）：55.4 kHz带宽，每通道27.5 mW\n\n• 低功;

36V Fully-Differential Programmable-Gain Instrumentation Amplifier with 25pA Input Bias Current

文件：3.93792 Mbytes Page：34 Pages

8-/4-Channel, 24-Bit, Simultaneous Sampling ADCs with Power Scaling, 110.8 kHz Bandwidth

FEATURES ► Precision ac and dc performance ► 8-/4-channel simultaneous sampling ► 256 kSPS maximum ADC ODR per channel ► 108 dB dynamic range ► DC to 110.8 kHz maximum input bandwidth (−3 dB bandwidth) ► −120 dB THD, typical ► ±2 ppm of full-scale range (FSR) integral nonlinearity (INL), ±

8-/4-Channel, 24-Bit, Simultaneous Sampling ADCs with Power Scaling, 110.8 kHz Bandwidth

FEATURES ► Precision ac and dc performance ► 8-/4-channel simultaneous sampling ► 256 kSPS maximum ADC ODR per channel ► 108 dB dynamic range ► DC to 110.8 kHz maximum input bandwidth (−3 dB bandwidth) ► −120 dB THD, typical ► ±2 ppm of full-scale range (FSR) integral nonlinearity (INL), ±

8-/4-Channel, 24-Bit, Simultaneous Sampling ADCs with Power Scaling, 110.8 kHz Bandwidth

FEATURES ► Precision ac and dc performance ► 8-/4-channel simultaneous sampling ► 256 kSPS maximum ADC ODR per channel ► 108 dB dynamic range ► DC to 110.8 kHz maximum input bandwidth (−3 dB bandwidth) ► −120 dB THD, typical ► ±2 ppm of full-scale range (FSR) integral nonlinearity (INL), ±

8-/4-Channel, 24-Bit, Simultaneous Sampling ADCs with Power Scaling, 110.8 kHz BW

文件：2.30657 Mbytes Page：99 Pages

封装/外壳：64-LQFP 包装：管件 描述：IC ADC 24BIT SIGMA-DELTA 64LQFP 集成电路（IC） 模数转换器（ADC）

8-/4-Channel, 24-Bit, Simultaneous Sampling ADCs with Power Scaling, 110.8 kHz BW

文件：2.30657 Mbytes Page：99 Pages

8-/4-Channel, 24-Bit, Simultaneous Sampling ADCs with Power Scaling, 110.8 kHz BW

文件：2.30657 Mbytes Page：99 Pages

封装/外壳：64-LQFP 包装：管件 描述：IC ADC 24BIT SIGMA-DELTA 64LQFP 集成电路（IC） 模数转换器（ADC）

8-/4-Channel, 24-Bit, Simultaneous Sampling ADCs with Power Scaling, 110.8 kHz Bandwidth

FEATURES ► Precision ac and dc performance ► 8-/4-channel simultaneous sampling ► 256 kSPS maximum ADC ODR per channel ► 108 dB dynamic range ► DC to 110.8 kHz maximum input bandwidth (−3 dB bandwidth) ► −120 dB THD, typical ► ±2 ppm of full-scale range (FSR) integral nonlinearity (INL), ±

8-/4-Channel, 24-Bit, Simultaneous Sampling ADCs with Power Scaling, 110.8 kHz BW

文件：2.30657 Mbytes Page：99 Pages