AD7789BRMZ - 

制造商：

ANALOG DEVICES ANALOG DEVICES

制造商产品编号：

AD7789BRMZ

仓库库存编号：

1143278

技术数据表：

(EN)

The AD7789BRMZ is a 1-channel 24-bit Low Power Sigma-Delta (Σ-Δ) ADC for low frequency measurement applications. It contains a low noise 24-bit Σ-Δ ADC with one differential input. The complete analogue front end device operates from an internal clock. Therefore, the user does not have to supply a clock source to the device. The output data rate is 1636Hz, which gives simultaneous 50/60Hz rejection. The part operates with a power supply from 2.5 to 5.25 V. When operating from a 3V supply, the power dissipation for the part is 225μW maximum. This ADC is ideal for smart transmitters, temperature measurement and pressure measurement as well as sensor measurement and battery applications.

• 1.5μV RMS noise
• 19-bit p-p resolution (21.5-bit effective resolution)
• 3.5ppm Typical integral nonlinearity
• Simultaneous 50 and 60Hz rejection
• Internal clock oscillator
• VDD monitor channel