Datasheet4U Logo Datasheet4U.com

AD7796 - 16-/24-Bit Sigma-Delta ADC

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.

Key Features

  • RMS noise: 65 nV Instrumentation amp Temperature sensor Internal clock oscillator Simultaneous 50 Hz/60 Hz rejection Update rate: 4.17 Hz to 123 Hz Current: 250 μA typ Power-down: 1 μA Power supply: 2.7 V to 5.25 V.
  • 40°C to +85°C temperature range Independent interface power supply 16-lead TSSOP.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
AD7216N2L AC-DC / External Freestanding Adapter Emerson
AD7315 Low Quiescent Current Low Dropout CMOS Voltage Regulator Advanced Corporation Limited
AD7318 Low Quiescent Current Low Dropout CMOS Voltage Regulator Advanced Corporation Limited
AD7325 Low Quiescent Current Low Dropout CMOS Voltage Regulator Advanced Corporation Limited
AD7328 Low Quiescent Current Low Dropout CMOS Voltage Regulator Advanced Corporation Limited

Other Datasheets by Analog Devices

Part Number Description
AD779 14-Bit 128 kSPS Complete Sampling ADC
AD7790 16-Bit Buffered Sigma-Delta ADC
AD7791 Buffered 24-Bit Sigma-Delta ADC
AD7792 16/24-Bit Sigma-Delta ADC
AD7793 16/24-Bit Sigma-Delta ADC

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.DataSheet4U.com Low Power, 16-/24-Bit Sigma-Delta ADC for Bridge Sensors AD7796/AD7797 FEATURES RMS noise: 65 nV Instrumentation amp Temperature sensor Internal clock oscillator Simultaneous 50 Hz/60 Hz rejection Update rate: 4.17 Hz to 123 Hz Current: 250 μA typ Power-down: 1 μA Power supply: 2.7 V to 5.25 V –40°C to +85°C temperature range Independent interface power supply 16-lead TSSOP 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 small amplitude signals such as those from bridge sensors to be directly interfaced to the ADC.