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AD7887 - +2.7 V to +5.25 V Micropower 2-Channel 125kSPS 12-Bit ADC

General Description

The AD7887 is a high speed, low power, 12-bit ADC that operates from a single +2.7 V to +5.25 V power supply.

The AD7887 is capable of 125 kSPS throughput rate.

Key Features

  • Specified for VDD of +2.7 V to +5.25 V Flexible Power/Throughput Rate Management Shutdown Mode: 1 ␮ A Max One/Two Single-Ended Inputs Serial Interface: SPI™/QSPI™/.

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Datasheet Details

Part number AD7887
Manufacturer Analog Devices
File Size 406.62 KB
Description +2.7 V to +5.25 V Micropower 2-Channel 125kSPS 12-Bit ADC
Datasheet download datasheet AD7887 Datasheet

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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
a +2.7 V to +5.25 V, Micropower, 2-Channel, 125 kSPS, 12-Bit ADC in 8-Lead ␮SOIC AD7887 FUNCTIONAL BLOCK DIAGRAM AIN0 FEATURES Specified for VDD of +2.7 V to +5.25 V Flexible Power/Throughput Rate Management Shutdown Mode: 1 ␮ A Max One/Two Single-Ended Inputs Serial Interface: SPI™/QSPI™/MICROWIRE™/DSP Compatible 8-Lead Narrow SOIC and ␮SOIC Packages APPLICATIONS Battery-Powered Systems (Personal Digital Assistants, Medical Instruments, Mobile Communications) Instrumentation and Control Systems High Speed Modems AD7887 I/P MUX T/H VREF/ AIN1 VREF/AIN1 VDD SOFTWARE CONTROL LATCH BUF 2.5V REF COMP CHARGE REDISTRIBUTION DAC GND SAR + ADC CONTROL LOGIC GENERAL DESCRIPTION The AD7887 is a high speed, low power, 12-bit ADC that operates from a single +2.7 V to +5.25 V power supply.