AD7766BRUZ-1

AD7766BRUZ-1 is Analog Devices’ high-resolution, multi-channel delta-sigma ADC. It converts multiple analog inputs into a serial digital stream with 24-bit resolution, designed for precision instrumentation and measurement systems.
Key points:
- Multi-channel input and delta-sigma conversion suitable for instrumentation, process control, medical, and industrial apps.
- Very low input-referred noise and distortion, with programmable data rates and input modes.
- Serial interface (SPI-compatible) for easy integration with microcontrollers or DSPs.
- Differential input options, and options for internal or external references; supports configurable gain.
- RoHS-compliant package; BRUZ-1 denotes the specific packaging/industrial-grade variant. Check the datasheet for exact pinout and packaging details.
Typical usage: precision measurement chains with instrumentation amplifiers, low-noise front ends, and digital filtering.
For exact specifications (channels, sample rate, power, input ranges, reference options) and to confirm packaging, refer to the AD7766 product page and its datasheet, as well as the evaluation board (EVAL-AD7766). If you want, I can pull out a concise spec snapshot from the datasheet.

Key features of AD7766BRUZ-1 (concise):
- 4 input channels (multiplexed) with differential or single-ended operation
- 24-bit delta-sigma ADC with high-resolution, low-noise performance
- Programmable data rates and selectable digital filtering modes
- Internal reference option with reference buffer; external reference input available
- SPI-compatible serial interface (SCLK, SDI, SDO, CS)
- Low-power operation with various power-management modes
- On-chip calibration (offset/gain) capabilities for accuracy stability
- Industrial temperature range support
- RoHS-compliant package: 28-lead LFCSP (BRUZ-1 variant) suitable for compact designs
Applications: precision instrumentation, weigh scales, sensor interface, data acquisition systems.

Lead-frame Chip Scale Package (LFCSP), 32-pin, RoHS-compliant.

- Pin count: 28 pins (BRUZ package)
- Function: Multi-channel high-precision sigma-delta analog-to-digital converter (A/D) with a serial (SPI-like) interface for converting multiple analog inputs to digital data.

- Manufacturer: Analog Devices, Inc. (ADI).
- What kind of company: A US-based multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing integrated circuits, including data converters and sensors for industrial, automotive, communications, and consumer markets.

- Precision data acquisition systems
- Industrial automation and process control
- Load-cell/bridge-sensor front-ends (weigh scales)
- Medical instrumentation needing high-resolution sensing
- Environmental, vibration, seismic and acoustical measurement
- Portable/high-accuracy measurement devices