AD7606/AD7606-6/AD7606-4 8-/6-/4-Channel DAS with 16-Bit, Bipolar Input, Simultaneous Sampling ADC

2022-06-30

●GENERAL DESCRIPTION
■The AD76061/AD7606-6/AD7606-4 are 16-bit, simultaneous sampling, analog-to-digital data acquisition systems (DAS) with eight, six, and four channels, respectively. Each part contains analog input clamp protection, a second-order antialiasing filter, a track-and-hold amplifier, a 16-bit charge redistribution successive approximation analog-to-digital converter (ADC), a flexible digital filter, a 2.5 V reference and reference buffer, and high speed serial and parallel interfaces.
■The AD7606/AD7606-6/AD7606-4 operate from a single 5 V supply and can accommodate ±10 V and ±5 V true bipolar inputsignals while sampling at throughput rates up to 200 kSPS for all channels. The input clamp protection circuitry can tolerate voltages up to ±16.5 V. The AD7606 has 1 MΩ analog inputimpedance regardless of sampling frequency. The single supply operation, on-chip filtering, and high input impedance eliminate the need for driver op amps and external bipolar supplies. The AD7606/AD7606-6/AD7606-4 antialiasing filter has a 3 dB cutoff frequency of 22 kHz and provides 40 dB antialias rejection when sampling at 200 kSPS. The flexible digital filter is pin driven, yields improvements in SNR, and reduces the 3 dB bandwidth.

ADI

AD7606AD7606-6AD7606-4AD7608AD7609AD7606BAD7605-4AD7607AD7606BSTZAD7606BSTZ-RLAD7606BSTZ-6AD7606BSTZ-6RLAD7606BSTZ-4AD7606BSTZ-4RLEVAL-AD7606SEVAL-AD7606-6EVAL-AD7606-4EVAL-SDP-CB1Z

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Part#

8-/6-/4-Channel DASanalog-to-digital data acquisition systems (DAS)

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Power-line monitoring ]protection systems ]Multiphase motor control ]Instrumentation ]control systems ]Multiaxis positioning systems ]Data acquisition systems (DAS) ]

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