Low Power, 16-/24-Bit Sigma-Delta ADC for Bridge Sensors

GENERAL DESCRIPTION The AD7796/AD7797 are complete, analog front ends for high precision, bridge sensor applications such as weigh scales. The AD7796/AD7797 contain a Σ-Δ ADC capable of 16-/24-bit resolution, respectively. The on-chip instrumentation amplifier has a fixed gain of 128, allowing

16位、低功耗、Σ-Δ型桥式传感器ADC

AD7796/AD7797 均为适合电子秤等高精度、桥式传感器应用的完整模拟前端。AD7796/AD7797包含Σ-∆型ADC，分别支持16/24位分辨率。片内仪表放大器具有128的固定增益，可直接将来自桥式传感器等的小幅度信号输入ADC。\n\n AD7796具有一个差分输入，还集成了一个温度传感器，与内部ADC直接相连，此温度传感器可用于电桥的温度补偿。\n\n 该器件可以采用内部时钟工作，或者也可采用外部时钟工作，输出数据速率可通过软件编程设置，可在4.17 Hz至123 Hz的范围内变化。\n\n AD7796/AD7797采用2.7 V至5.25 V电源 • 均方根（RMS）噪声：65 nV\n\n• 仪表放大器\n\n• 温度传感器\n\n• 内部时钟振荡器\n\n• 50 Hz/60 Hz同时抑制\n\n• 更新速率：4.17 Hz至123 Hz\n\n• 功耗：250 µA（典型值）\n\n• 省电模式：1 µA\n\n• 电源电压：2.7 V至5.25 V\n\n• 温度范围：–40°C至+85°C\n\n• 独立接口电源\n\n• 16引脚TSSOP封装;

Sigma-Delta ADC for Bridge Sensors Low Power

文件：478.33 Kbytes Page：24 Pages

Low Power, 16-/24-Bit Sigma-Delta ADC for Bridge Sensors

GENERAL DESCRIPTION The AD7796/AD7797 are complete, analog front ends for high precision, bridge sensor applications such as weigh scales. The AD7796/AD7797 contain a Σ-Δ ADC capable of 16-/24-bit resolution, respectively. The on-chip instrumentation amplifier has a fixed gain of 128, allowing

Low Power, 16-/24-Bit Sigma-Delta ADC for Bridge Sensors

GENERAL DESCRIPTION The AD7796/AD7797 are complete, analog front ends for high precision, bridge sensor applications such as weigh scales. The AD7796/AD7797 contain a Σ-Δ ADC capable of 16-/24-bit resolution, respectively. The on-chip instrumentation amplifier has a fixed gain of 128, allowing

Low Power, 16-/24-Bit Sigma-Delta ADC

文件：561.98 Kbytes Page：24 Pages

Sigma-Delta ADC for Bridge Sensors Low Power

文件：478.33 Kbytes Page：24 Pages

封装/外壳：16-TSSOP（0.173"，4.40mm 宽） 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC ADC 16BIT SIGMA-DELTA 16TSSOP 集成电路（IC） 模数转换器（ADC）

Sigma-Delta ADC for Bridge Sensors Low Power

文件：478.33 Kbytes Page：24 Pages

Sigma-Delta ADC for Bridge Sensors Low Power

文件：478.33 Kbytes Page：24 Pages

封装/外壳：16-TSSOP（0.173"，4.40mm 宽） 包装：卷带（TR） 描述：IC ADC 16BIT SIGMA-DELTA 16TSSOP 集成电路（IC） 模数转换器（ADC）

VCR standard audio signal processor

The BA7796FS is a standard audio signal processor designed for use in VCRs and tape decks. The circuit is comprised of a playback preamplifier, a line amplifier, a recording amplifier, an ALC circuit, an EQ switch, and high-volt age head switch. The IC has three input switching systems, and a bu

5 BAND GRAPHIC EQUALIZER

文件：338.97 Kbytes Page：8 Pages

5 BAND GRAPHIC EQUALIZER

文件：338.97 Kbytes Page：8 Pages