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Home > Technology List > AD7616BSTZ ata Conversion ICs

AD7616BSTZ ata Conversion ICs

Published time: 2019-06-15

Brief introduction

The AD7616 is a 16-bit, DAS that supports dual simultaneous sampling of 16 channels. The AD7616 operates from a single 5 V supply and can accommodate ±10 V, ±5 V, and ±2.5 V true bipolar input signals while sampling at throughput rates up to 1 MSPS per channel pair with 90.5 dB SNR. Higher SNR performance can be achieved with the on-chip oversampling mode (92 dB for an oversampling ratio (OSR) of 2).

FEATURES

16-channel, dual, simultaneously sampled inputs Independently selectable channel input ranges

True bipolar: ±10 V, ±5 V, ±2.5

V Single 5 V analog supply and 2.3 V to 3.6 V VDRIVE supply Fully integrated data acquisition solution

Analog input clamp protection

Input buffer with 1 MΩ analog input impedance

First-order antialiasing analog filter

On-chip accurate reference and reference buffer

Dual 16-bit successive approximation register (SAR) ADC

Throughput rate: 2 × 1 MSPS

Oversampling capability with digital filter

Flexible sequencer with burst mode

Flexible parallel/serial interface

SPI/QSPI/MICROWIRE/DSP compatible

Optional cyclic redundancy check (CRC) error checking

Hardware/software configuration

Performance

92 dB SNR at 500 kSPS (2× oversampling)

90.5 dB SNR at 1 MSPS

−103 dB THD

±1 LSB INL (typical), ±0.99 LSB DNL (maximum)

8 kV ESD rating on analog input channels

On-chip self detect function

80-lead LQFP package

functional block diagram

Alternatives ata Conversion ICs

ZSSC3170EE2-TZSSC3170EE2-RZSSC3170EA2-T

APPLICATIONS

1.Power line monitoring

2.Protective relays

3.Multiphase motor control

4.nstrumentation and control systems

5.Data acquisition systems (DASs)

Tag

Integrated Circuits

 

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