AD7606CN-16BSTZ

ADCs/DACs - Special Purpose Overview

The AD7606CN-16BSTZ is an 8-channel, 16-bit simultaneous sampling analog-to-digital converter (ADC) from Analog Devices. It integrates a charge redistribution successive approximation register (SAR) ADC, dual-polarity input clamping protection, and a second-order anti-aliasing analog filter. The device operates on a single +5 V supply and supports true bipolar inputs of ±10 V or ±5 V. It achieves a throughput rate of up to 200 kSPS per channel with a 1 MΩ analog input impedance. Key electrical parameters include a signal-to-noise ratio (SNR) of 95.5 dB, integral nonlinearity (INL) of ±2 LSB, and differential nonlinearity (DNL) of ±0.99 LSB.

ADCs/DACs - Special Purpose Feature Summary

• 8-channel simultaneous sampling architecture with 16-bit resolution
• Integrated second-order anti-aliasing filter with 22 kHz cutoff frequency
• Input clamping protection tolerating voltages up to ±16.5 V
• Flexible digital interface supporting both parallel and serial (SPI/QSPI/MICROWIRE) modes

ADCs/DACs - Special Purpose Applications

• Power line monitoring and protection systems
• Multiphase motor control applications
• Industrial instrumentation and control systems
• Multi-axis positioning systems
• General-purpose data acquisition systems (DAS)

ADCs/DACs - Special Purpose Procurement Notes

Verify the specific suffix 'CN' against official Analog Devices documentation to confirm industrial temperature range specifications (-40°C to +85°C). Ensure compatibility with required logic voltage levels for the selected interface mode. Confirm package availability in LQFP-64 format and check for moisture sensitivity handling requirements during storage and assembly.

ADCs/DACs - Special Purpose Selection Notes

Select this component when high channel count synchronization is required without external timing skew. The integrated anti-aliasing filter simplifies front-end design by eliminating external passive components. Consider the 1 MΩ input impedance for direct connection to high-impedance sensors. Verify that the 200 kSPS sampling rate meets the Nyquist requirements for the target signal bandwidth.

ADCs/DACs - Special Purpose Part Context

This part belongs to the AD7606 family of high-performance data acquisition systems. It shares architectural similarities with variants such as the AD7606-6 (6-channel) and AD7606-4 (4-channel), which utilize fewer analog input channels but maintain identical core conversion and interface capabilities. The AD7606B variant offers higher speed at 800 kSPS but differs in power consumption and interface characteristics.

ADCs/DACs - Special Purpose Replacement Considerations

The AD7606C-16BSTZ is a verified alternative within the same series, offering similar 8-channel performance but potentially differing in maximum operating temperature (+125°C vs +85°C) and specific nonlinear error specifications. Direct pin-compatible substitutes from other manufacturers may require verification of register compatibility and timing parameters.