ADI AD7798BRUZ

164703Дифференциальный2,7 В ~ 5,25 В2,7 В ~ 5,25 В-40°C ~ 105°C

Overview

The AD7798BRUZ is a 3-channel 16-bit Low Power Sigma-Delta (Σ-Δ) ADC with on-chip in-amp for high precision measurement applications. It contains a low noise 16-bit Σ-Δ ADC with three differential analogue inputs. The on-chip low noise instrumentation amplifier means that signals of small amplitude can be interfaced directly to the ADC. With a gain setting of 64, the RMS noise is 40nV when the update rate equals 4.17Hz. On-chip features include a low-side power switch, reference detect, programmable digital output pins, burnout currents and an internal clock oscillator. The output data rate from the part is software-programmable and can be varied from 4.17Hz to 470Hz. The part operates with a power supply from 2.7 to 5.25V. This ADC can be used for weigh scales, strain gauge transducers and smart transmitters as well as liquid/gas chromatography applications.

Features

1 Functions
16 basic kinds of terminations
16 pin count
Minimal supply voltage of 2.7V
1 elements

Applications

There are a lot of Analog Devices Inc. AD7798BRUZ ADC applications.

• Imaging Systems

• Micro and pico cell systems, software radios

• RADAR processing, digital oscilloscopes

• Music recording

• Broadband data applications

• Communication Systems

• Multiplexed Data Acquisition Systems

• Displaying

• Medical Imaging

• Handheld Terminal Interface