• 8 Channels Simultaneous Sampling
SGM51652S8 Supports 500kSPS on
All Channels Simultaneously
SGM51622S8 Supports 250kSPS on
All Channels Simultaneously
• True Bipolar Analog Input Ranges: ±10V, ±5V
• Single 5V Analog Supply and 2.7V to 5V VDRIVE
• Input Buffer with 1MΩ Analog Input Impedance
• On-Chip Accurate Reference and Reference Buffer
• Configurable Oversampling Capability with Digital Filter
• Flexible Parallel Interface or Serial Interface
SPI-Compatible
• Performance
SNR: 91.2dB (TYP), THD: -106dB (TYP)
INL: ±1.5LSB (TYP), DNL: +1LSB/-0.65LSB (TYP)
TBDkV ESD Rating on Analog Input Channels
• Operating Temperature Range: -40℃ to +125℃
• Available in a Green LQFP-10×10-64L Package
• 8/6/4路同步采样输入
• 真双极性模拟输入范围: +10V、+5 V
• 5V单模拟电源,VDRIVE : 2.3 V至5 V完全集成的数据采集解决方案
模拟输入箝位保护
具有1 MQ模拟输入阻抗的输入缓冲器
二阶抗混叠模拟滤波器
片内精密基准电压及缓冲16位、200 kSPS ADC (所有通道)
通过数字滤波器提供过采样功能灵活的并行/串行接口
SPI/QSPIT"/MICROWIRE"/DSP兼容性能
模拟输入通道提供7 kV ESD额定值
95.5 dB SNR,-107 dB THD
+0.5 LSB INL, +0.5 LSB DNL
低功耗: 100 mW
待机模式: 25 mW
• 64引脚LQFP封装