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AD7771BCPZ - 8-Channel, 24-Bit, 128 kSPS Simultaneous Sampling Analog to Digital Converters

AD7771BCPZ - Product Description:

AD7771BCPZ is an 8-channel, simultaneous sampling analog-to-digital converter (ADC). Eight full Σ-Δ ADCs are on-chip. The AD7771 provides an ultralow input current to allow direct sensor connection. Each input channel has a programmable gain stage allowing gains of 1, 2, 4, and 8 to map lower amplitude sensor outputs into the full-scale ADC input range, maximizing the dynamic range of the signal chain.

AD7771BCPZ - Key Features:

8-channel, 24-bit simultaneous sampling ADC

Single-ended or true differential inputs

PGA per channel (gains of 1, 2, 4, and 8)

Low dc input current

±4 nA (differential)/±8 nA (single-ended)

Up to 128 kSPS ODR per channel

Programmable ODRs and bandwidth

SRC for coherent sampling

Sampling rate resolution up to 15.2 × 10−6 SPS

Low latency sinc3 and sinc5 filter paths

Adjustable phase synchronization

Internal 2.5 V reference

Two power modes

High resolution mode

Low power mode

Optimizes power dissipation and performance

Low resolution SAR ADC for system and chip diagnostics

Power supply

Bipolar (±1.65 V) or unipolar (3.3 V) supplies

Digital I/O supply: 1.8 V to 3.6 V

Performance temperature range: −40°C to +105°C

Functional temperature range: −40°C to +125°C

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  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

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  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

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  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

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• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.