AD7606BSTZ-6RL

ADCs/DACs - Special Purpose Overview

The AD7606BSTZ-6RL is a six-channel, 16-bit 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 an antialiasing filter with a 22 kHz cutoff frequency, a 2.5 V reference buffer, and clamp protection tolerating up to ±16.5 V. It achieves a throughput rate of 200 kSPS across all channels with a typical signal-to-noise ratio of 95.5 dB. The component utilizes a flexible parallel or serial interface and is housed in a 64-lead LQFP package.

ADCs/DACs - Special Purpose Feature Summary

• Six-channel simultaneous sampling with 16-bit resolution at 200 kSPS per channel
• True bipolar analog inputs supporting ±10 V and ±5 V ranges without external level shifting
• Integrated second-order antialiasing filter providing 40 dB rejection at 200 kSPS
• Flexible digital interface compatible with SPI, QSPI, MICROWIRE, and DSP protocols

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 specific ordering suffix RL against the manufacturer's current documentation to confirm reel packaging specifications. Ensure that the required logic voltage levels for the VDRIVE pin align with the host system capabilities, as the datasheet specifies a range of 2.3 V to 5.25 V. Confirm availability status directly with authorized distributors, as supply conditions may vary.

ADCs/DACs - Special Purpose Selection Notes

Select this model when six synchronized channels are required for high-precision applications. The internal 2.5 V reference simplifies design if external references are not needed, though an external reference can be used for higher accuracy. Consider the 22 kHz antialiasing filter bandwidth; if wider bandwidth is necessary, oversampling modes or different models may be required. Ensure the host interface supports the selected parallel or serial communication mode.

ADCs/DACs - Special Purpose Part Context

This component belongs to the AD7606 family, which includes variants with eight, six, and four channels. The AD7606-6 specifically provides six simultaneous sampling inputs, distinguishing it from the eight-channel AD7606 and the four-channel AD7606-4. All variants share similar architectural features, including the 16-bit SAR ADC core and integrated signal conditioning blocks.

ADCs/DACs - Special Purpose Replacement Considerations

The AD7606B series is noted as a state-of-the-art alternative recommended for new designs. While pin-compatible, verify electrical specifications and feature sets before substitution. Other members of the AD7606 family offer different channel counts but maintain functional compatibility.