ADS123x 2- and 4-Channel, 24-Bit, Delta-Sigma ADCs for Bridge Sensors

1 Features • Complete front-end for bridge sensors • 23.5-bits effective resolution at gain = 1 • 19.2-bits noise-free resolution at gain = 64 • Low-noise PGA • Selectable gains of 1, 2, 64, and 128 • RMS noise: – 17nV at 10SPS at gain = 128 – 44nV at 80SPS at gain = 128 • 100dB simultane

文件：1.12471 Mbytes 页数：35 Pages

TI

德州仪器

24-Bit Analog-to-Digital Converter For Bridge Sensors

文件：653.55 Kbytes 页数：34 Pages

TI

德州仪器

24-Bit Analog-to-Digital Converter For Bridge Sensors

文件：952.48 Kbytes 页数：40 Pages

TI

德州仪器

Ultra Low-Noise, 24-Bit Analog-to-Digital Converter

文件：166.14 Kbytes 页数：10 Pages

BURR-BROWN

适用于桥式传感器的 24 位 80SPS 4 通道（差动）引脚可编程 Δ-Σ ADC

ADS1232 和 ADS1234 (ADS123x) 是精密的 24 位模数转换器 (ADC)。凭借低噪声可编程增益放大器 (PGA)、精密 Δ-Σ ADC 和内部振荡器，ADS123x 为桥式传感器应用（包括称重秤、应变仪和压力传感器）提供了一个完整的前端解决方案。\n\n输入多路复用器 (MUX) 接受双路 (ADS1232) 或四路 (ADS1234) 差分输入。ADS1232 还包含一个用于监测环境温度的温度传感器。低噪声 PGA 具有 1、2、64 或 128 的可选择增益，支持 ±2.5V、±1.25V、±39mV 或 ±19.5mV 的满量程差分输入。\n\nΔ-Σ ADC 可 • 适用于桥式传感器的完整前端\n• 19.2 位无噪声分辨率（增益 = 64）\n• 1、2、64 和 128 可选增益\n• 10SPS 时为 17nV（增益 = 128）\n• 100dB 同步 50Hz 和 60Hz 抑制\n• 低漂移内部振荡器\n• 可选择 10SPS 或 80SPS 数据速率\n• 最高 5V 的外部电压基准\n• 双通道差分输入，带内部温度传感器 (ADS1232)\n• 双线串行接口\n• 温度范围：-40°C 至 +105°C\n• 封装：TSSOP-24 (ADS1232) 或 TSSOP-28 (ADS1234);

TI

德州仪器

ADS123x 2- and 4-Channel, 24-Bit, Delta-Sigma ADCs for Bridge Sensors

1 Features • Complete front-end for bridge sensors • 23.5-bits effective resolution at gain = 1 • 19.2-bits noise-free resolution at gain = 64 • Low-noise PGA • Selectable gains of 1, 2, 64, and 128 • RMS noise: – 17nV at 10SPS at gain = 128 – 44nV at 80SPS at gain = 128 • 100dB simultane

文件：1.12471 Mbytes 页数：35 Pages

TI

德州仪器

ADS123x 2- and 4-Channel, 24-Bit, Delta-Sigma ADCs for Bridge Sensors

1 Features • Complete front-end for bridge sensors • 23.5-bits effective resolution at gain = 1 • 19.2-bits noise-free resolution at gain = 64 • Low-noise PGA • Selectable gains of 1, 2, 64, and 128 • RMS noise: – 17nV at 10SPS at gain = 128 – 44nV at 80SPS at gain = 128 • 100dB simultane

文件：1.12471 Mbytes 页数：35 Pages

TI

德州仪器

ADS123x 2- and 4-Channel, 24-Bit, Delta-Sigma ADCs for Bridge Sensors

1 Features • Complete front-end for bridge sensors • 23.5-bits effective resolution at gain = 1 • 19.2-bits noise-free resolution at gain = 64 • Low-noise PGA • Selectable gains of 1, 2, 64, and 128 • RMS noise: – 17nV at 10SPS at gain = 128 – 44nV at 80SPS at gain = 128 • 100dB simultane

文件：1.12471 Mbytes 页数：35 Pages

TI

德州仪器

ADS123x 2- and 4-Channel, 24-Bit, Delta-Sigma ADCs for Bridge Sensors

1 Features • Complete front-end for bridge sensors • 23.5-bits effective resolution at gain = 1 • 19.2-bits noise-free resolution at gain = 64 • Low-noise PGA • Selectable gains of 1, 2, 64, and 128 • RMS noise: – 17nV at 10SPS at gain = 128 – 44nV at 80SPS at gain = 128 • 100dB simultane

文件：1.12471 Mbytes 页数：35 Pages

TI

德州仪器

ADS123x 2- and 4-Channel, 24-Bit, Delta-Sigma ADCs for Bridge Sensors

1 Features • Complete front-end for bridge sensors • 23.5-bits effective resolution at gain = 1 • 19.2-bits noise-free resolution at gain = 64 • Low-noise PGA • Selectable gains of 1, 2, 64, and 128 • RMS noise: – 17nV at 10SPS at gain = 128 – 44nV at 80SPS at gain = 128 • 100dB simultane

文件：1.12471 Mbytes 页数：35 Pages

TI

德州仪器