ChipDocs - Datasheet Source for Semiconductor and Electronic Circuit Components
More than
12 537 789 
queries processed
Description:Isolated Sigma-Delta Modulator (10 MHz Data Rate)
Manufacturer:Analog Devices
Datasheet:PDF (445K).
Click here to download *)

The AD7400 1 is a second-order, sigma-delta modulator that converts an analog input signal into a high speed 1-bit data stream with on-chip digital isolation based on Analog Devices iCoupler technology. The AD7400 operates from a 5 V power supply and accepts a differential input signal of 200 mV (320 mV full scale). The analog input is continuously sampled by the analog modulator, eliminating the need for external sample-and-hold circuitry. The input information is contained in the output stream as a density of ones with a data rate of 10 MHz. The original information can be reconstructed with an appropriate digital filter. The serial I/O can use a 5 V or 3 V supply (VDD2).

Click here to download AD7400YRWZ-REEL Datasheet
Click here to download AD7400YRWZ-REEL Datasheet
*)Datasheets downloading from ChipDocs is only for our members (paid service). REGISTER NOW for your membership.
Free Subscription to EDN Magazine
Free Subscription to EDN Magazine
EDN Magazine.
Subscribe now for FREE !
Win Win Circuit - PCB,PCBA,Touch Screen,LED Lighting
Win Win Circuit LTD. PCB, PCBA, LCD Module