8-Channel, 16-Bit, Bipolar Input Simultaneous Sampling ADC, SGM51622S8 Replace ADS8588S.
SGM51622S8
SGM51622S8.pdf
SGM51622S8.pdfFEATURES
• 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
PIN CONFIGUTION
优势替代
FEATURES
• 16-Bit ADC with Integrated Analog Front-End
• Simultaneous Sampling: 8-Channels
• Pin-Programmable Bipolar Inputs: ±10 V and ±5 V
• High Input Impedance: 1 MΩ
• 5-V Analog Supply: 2.3-V to 5-V I/O Supply
• Overvoltage Input Clamp with 7-kV ESD
• Low-Drift, On-Chip Reference (2.5 V) and Buffer
• Excellent Performance:
– 200-kSPS Max Throughput on All Channels
– DNL: ±0.35 LSB; INL: ±0.45 LSB
– SNR: 96.4 dB; THD: −114 dB
• Over Temperature Performance:
– Max Offset Drift: 3 ppm/°C
– Gain Drift: 6 ppm/°C
• On-Chip Digital Filter for Oversampling
• Flexible Parallel, Byte, and Serial Interface
• Temperature Range: –40°C to +125°C
• Package: 64-Pin LQFP
PIN CONFIGUTION
