AD7825 - 3 V/5 V/ 2 MSPS/ 8-Bit/ 1-/ 4-/ 8-Channel Sampling ADCs

Product Overview

Analog Devices

Datasheet Details

Part number	AD7825
Manufacturer	Analog Devices
File Size	215.01 KB
Description	3 V/5 V/ 2 MSPS/ 8-Bit/ 1-/ 4-/ 8-Channel Sampling ADCs
Datasheet	AD7825 Datasheet
Additional preview pages of the AD7825 datasheet.

Product details

Description

CONTROL LOGIC COMP 2.5V REF VIN1 VIN2 VIN3 VIN4 VIN5 VIN6 VIN7 VIN8 BUF VREFIN/REFOUT INPUT MUX T/H 8-BIT HALF FLASH ADC DB7 PARALLEL PORT DB0 VMID A0, A1 A2 PD VIN2 TO VIN4 VIN4 TO VIN8 AGND DGND CS RD AD7825/AD7829 AD7829 AD7822/AD7825 AD7825/AD7829 AD7829 The AD7822, AD7825, and AD7829 are high speed, 1-, 4-, and 8-channel, microprocessor-compatible, 8-bit analog-to-digital converters with a maximum throughput of 2 MS

Features

8-Bit Half-Flash ADC with 420 ns Conversion Time 1, 4 and 8 Single-Ended Analog Input Channels Available with Input Offset Adjust On-Chip Track-and-Hold SNR Performance Given for Input Frequencies Up to 10 MHz On-Chip Reference (2.5 V) Automatic Power-Down at the End of Conversion Wide Operating Supply Range 3 V ؎ 10% and 5 V ؎ 10% Input Ranges 0 V to 2 V p-p, VDD = 3 V ؎ 10% 0 V to 2.5 V p-p, V DD = 5 V ؎ 10% Flexible Parallel Interface with EOC Pulse to Allow Stand-Alone Operation.

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Other Datasheets by Analog Devices

AD7820 - 8-BIT ADC
AD7821 - 8-Bit ADC
AD7822 - 3 V/5 V/ 2 MSPS/ 8-Bit/ 1-/ 4-/ 8-Channel Sampling ADCs
AD7823 - 8-Bit ADC
AD7824 - High Speed 4- and 8-Channel 8-Bit ADCs
AD7827 - 3 V/5 V/ 1 MSPS/ 8-Bit/ Serial Interface Sampling ADC

Published: Mar 23, 2005 |