ADS131A0x 2- or 4-Channel, 24-Bit, 128-kSPS, Simultaneous-Sampling, Delta-Sigma ADC

1 Features 1• 2 or 4 simultaneous-sampling differential inputs • Data rates up to 128 kSPS • High performance: – Single-channel accuracy: better than 0.1% at 10,000:1 dynamic range – Effective resolution: 20.6 bits at 8 kSPS – THD: –100 dB at 50 Hz and 60 Hz • Integrated negative charg

文件：2.22744 Mbytes 页数：95 Pages

TI

德州仪器

2- or 4-Channel, 24-Bit, Analog Front-Ends for Power Monitoring, Control, and Protection

文件：1.79857 Mbytes 页数：85 Pages

TI

德州仪器

24 位 128kSPS 4 通道同步采样 Δ-Σ ADC

ADS131A02 和 ADS131A04 器件为双通道和四通道同步采样 24 位 ΔΣ 模数转换器 (ADC)。ADS131A02 或 ADS131A04 具有宽动态范围、最高 128kSPS 的可扩展数据速率以及内置故障监控器等特性，这使得它非常适合能源监控、电网保护和控制等 应用。ADC 输入端可以单独直接接入电阻分压器网络、电流互感器或 Rogowski 线圈，以测量电压或电流。这两款器件具有灵活的电源选项（包括内部负电荷泵），可最大限度提高有效分辨率，非常适合宽动态范围 应用。\n\n这两款器件提供异步和同步主从接口选项，可为多个器件串联而成的单一系统灵活实施 ADC 配置。接口上配 • 双通道或四通道同步采样差分输入\n• 数据速率：高达 128kSPS\n• 高性能： \n• 单通道精度：在 10,000:1 动态范围内优于 0.1%\n• 有效分辨率：20.6位 (8kSPS)\n• 总谐波失真 (THD)：50Hz 和 60Hz 频率下为 -100dB\n \n• 集成的负电荷泵 允许绝对输入电压低于接地值\n• 灵活的模拟电源选项： \n• 采用负电荷泵：3.0V 至 3.45V\n• 单极电源：3.3V 至 5.5V\n• 双极电源：±2.5V\n \n• 数字电源：1.65V 至 3.6V\n• 低温漂内部基准电压：6ppm/°C\n• 模数转换器 (;

TI

德州仪器

丝印：131A04；Package：TQFP(PBS)；ADS131A0x 2- or 4-Channel, 24-Bit, 128-kSPS, Simultaneous-Sampling, Delta-Sigma ADC

1 Features 1• 2 or 4 simultaneous-sampling differential inputs • Data rates up to 128 kSPS • High performance: – Single-channel accuracy: better than 0.1% at 10,000:1 dynamic range – Effective resolution: 20.6 bits at 8 kSPS – THD: –100 dB at 50 Hz and 60 Hz • Integrated negative charg

文件：2.22744 Mbytes 页数：95 Pages

TI

德州仪器

丝印：131A04；Package：TQFP(PBS)；ADS131A0x 2- or 4-Channel, 24-Bit, 128-kSPS, Simultaneous-Sampling, Delta-Sigma ADC

1 Features 1• 2 or 4 simultaneous-sampling differential inputs • Data rates up to 128 kSPS • High performance: – Single-channel accuracy: better than 0.1% at 10,000:1 dynamic range – Effective resolution: 20.6 bits at 8 kSPS – THD: –100 dB at 50 Hz and 60 Hz • Integrated negative charg

文件：2.22744 Mbytes 页数：95 Pages

TI

德州仪器

丝印：131A04；Package：TQFP(PBS)；ADS131A0x 2- or 4-Channel, 24-Bit, 128-kSPS, Simultaneous-Sampling, Delta-Sigma ADC

1 Features 1• 2 or 4 simultaneous-sampling differential inputs • Data rates up to 128 kSPS • High performance: – Single-channel accuracy: better than 0.1% at 10,000:1 dynamic range – Effective resolution: 20.6 bits at 8 kSPS – THD: –100 dB at 50 Hz and 60 Hz • Integrated negative charg

文件：2.22744 Mbytes 页数：95 Pages

TI

德州仪器

丝印：131A04；Package：TQFP(PBS)；ADS131A0x 2- or 4-Channel, 24-Bit, 128-kSPS, Simultaneous-Sampling, Delta-Sigma ADC

1 Features 1• 2 or 4 simultaneous-sampling differential inputs • Data rates up to 128 kSPS • High performance: – Single-channel accuracy: better than 0.1% at 10,000:1 dynamic range – Effective resolution: 20.6 bits at 8 kSPS – THD: –100 dB at 50 Hz and 60 Hz • Integrated negative charg

文件：2.22744 Mbytes 页数：95 Pages

TI

德州仪器

丝印：131A04；Package：TQFP(PBS)；ADS131A0x 2- or 4-Channel, 24-Bit, 128-kSPS, Simultaneous-Sampling, Delta-Sigma ADC

1 Features 1• 2 or 4 simultaneous-sampling differential inputs • Data rates up to 128 kSPS • High performance: – Single-channel accuracy: better than 0.1% at 10,000:1 dynamic range – Effective resolution: 20.6 bits at 8 kSPS – THD: –100 dB at 50 Hz and 60 Hz • Integrated negative charg

文件：2.22744 Mbytes 页数：95 Pages

TI

德州仪器

丝印：131A04；Package：TQFP(PBS)；ADS131A0x 2- or 4-Channel, 24-Bit, 128-kSPS, Simultaneous-Sampling, Delta-Sigma ADC

1 Features 1• 2 or 4 simultaneous-sampling differential inputs • Data rates up to 128 kSPS • High performance: – Single-channel accuracy: better than 0.1% at 10,000:1 dynamic range – Effective resolution: 20.6 bits at 8 kSPS – THD: –100 dB at 50 Hz and 60 Hz • Integrated negative charg

文件：2.22744 Mbytes 页数：95 Pages

TI

德州仪器

2- or 4-Channel, 24-Bit, Analog Front-Ends for Power Monitoring, Control, and Protection

文件：1.79857 Mbytes 页数：85 Pages

TI

德州仪器