AD7606BSTZ-4RL

ADCs/DACs - Special Purpose Overview

The AD7606BSTZ-4RL is a 16-bit, four-channel simultaneous sampling analog-to-digital data acquisition system (DAS) manufactured by Analog Devices Inc. It operates from a single 5 V analog supply and supports true bipolar input ranges of ±10 V or ±5 V. The device integrates a second-order antialiasing filter with a 22 kHz cutoff frequency, a track-and-hold amplifier, and a 16-bit charge redistribution SAR ADC. It achieves a throughput rate of up to 200 kSPS across all channels. Key electrical specifications include a signal-to-noise ratio (SNR) of 95.5 dB, total harmonic distortion (THD) of −107 dB, and integral nonlinearity (INL) of ±0.5 LSB. The component features analog input clamp protection tolerating ±16.5 V, a 1 MΩ input impedance, and flexible parallel or serial digital interfaces.

ADCs/DACs - Special Purpose Feature Summary

• Four-channel simultaneous sampling architecture with 16-bit resolution and 200 kSPS throughput per channel.
• Integrated second-order antialiasing filter providing 40 dB rejection at 200 kSPS sampling rates.
• True bipolar input capability for ±10 V and ±5 V signals without external level shifting.
• Flexible digital interface supporting high-speed parallel, SPI, QSPI, MICROWIRE, and DSP modes.

ADCs/DACs - Special Purpose Applications

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

ADCs/DACs - Special Purpose Procurement Notes

Verify the ordering suffix RL indicates tape and reel packaging configuration. Confirm the specific revision status against the latest manufacturer documentation. Ensure compatibility with the host logic voltage levels defined by the VDRIVE pin requirements. Check for moisture sensitivity level compliance during storage and handling procedures.

ADCs/DACs - Special Purpose Selection Notes

Select this model when four synchronized channels are required for high-precision acquisition. The integrated antialiasing filter simplifies front-end design by eliminating external components. Verify that the application requires true bipolar inputs within the ±5 V or ±10 V range. Consider the power consumption differences between normal operation and standby modes for battery-constrained designs.

ADCs/DACs - Special Purpose Part Context

This component belongs to the AD7606 family, which includes variants with six and eight channels. All models share identical core architectures, including the 16-bit SAR converter and analog front-end specifications. The primary distinction lies in the number of available analog input channels and the corresponding pin count configurations within the 64-lead LQFP package.

ADCs/DACs - Special Purpose Replacement Considerations

The datasheet identifies the AD7606B as a state-of-the-art alternative recommended for new designs. This replacement offers pin-to-pin compatibility while potentially providing updated performance characteristics. Evaluate the AD7606C series if higher resolution or differential input configurations are required for the target application.