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ADS8422IBPFBR Fully Differential Input Micropower Sampling Analog To Digital Converter

Product Description Of ADS8422IBPFBR

ADS8422IBPFBR is a 16-bit, 4-MHz AD converter with an internal 4.096-V reference. The device includes a 16-bit capacitor-based multi-bit SAR A/D converter with inherent sample and hold. This converter includes a full 16-bit interface and an 8-bit option where data is read using two 8-bit read cycles if necessary.

Specification Of ADS8422IBPFBR

Resolution: 16 bit

Number of Channels: 1 Channel

Interface Type: Parallel

Sampling Rate: 4 MS/s

Input Type: Differential/Pseudo-Differential

Architecture: SAR

Analogue Supply Voltage: 4.75 V to 5.25 V

Digital Supply Voltage: 2.7 V to 5.25 V

SNR - Signal to Noise Ratio: 92 dB

Minimum Operating Temperature: - 40 C

Maximum Operating Temperature: + 85 C

Features Of ADS8422IBPFBR

Fully Differential Input with Pseudo-Bipolar Input Range -4 V to +4 V

16-Bit NMC at 4 MSPS

1LSB INL Typ

92dB SNR, -102dB THD Typ with 100-kHz Input

Internal 4.096-V Reference and Reference Buffer REFIN/2 Available for Setting Analog Input Common-Mode Voltage

Zero Latency

High-Speed Parallel Interface

Single Supply Operation Capability

Low Power: 155 mW at 4 MHz Typ, Flexible Power-Down Scheme

Pin-Out Similar to ADS8412/8402

48-Pin 9x9 TQFP Package

Applications Of ADS8422IBPFBR

DWDM

Instrumentation

High-Speed, High-Resolution, Zero Latency Data Acquisition Systems

Transducer Interface

Medical Instruments

Spectrum Analysis

ATE

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