Overview
The AD7766BRUZ-2-RL7 is a high-performance, 24-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is part of the AD7766 family, which is known for its low power consumption and high accuracy. The AD7766BRUZ-2-RL7 is specifically designed for applications requiring precise measurement of small signal changes over a wide dynamic range. It operates at a sampling rate of 32 kSPS and is packaged in a 16-lead Thin Shrink Small Outline Package (TSSOP).
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Bits | 24 | |
| Sampling Rate | 32 kSPS | |
| Package Type | 16-TSSOP (0.173", 4.40mm Width) | |
| Supply Voltage | 2.5 V | V |
| Logic Interface Voltage | 1.8 V to 3.6 V | V |
| Reference Voltage | 5 V | V |
| Operating Temperature Range | −40°C to +105°C | °C |
| Power Consumption | 8.5 mW (typical) | mW |
| Integral Nonlinearity (INL) | ±6 ppm (typical), ±15 ppm (maximum) | ppm |
| Zero Error Drift | 15 nV/°C | nV/°C |
| Gain Error Drift | 0.4 ppm/°C | ppm/°C |
Key Features
- High dc accuracy with 24 bits and no missing codes (NMC)
- Low power consumption: 8.5 mW at 32 kSPS
- On-chip low-pass FIR filter with linear phase response and high stop-band attenuation (100 dB)
- Flexible interfacing options with SPI and serial interfaces
- Synchronization and daisy-chain capability for multiple device operation
- Power-down function for reduced power consumption when not in use
- Low temperature drift with zero error drift of 15 nV/°C and gain error drift of 0.4 ppm/°C
Applications
- Low power PCI/USB data acquisition systems
- Low power wireless acquisition systems
- Vibration analysis
- Instrumentation
- High precision medical acquisition systems
Q & A
- What is the sampling rate of the AD7766BRUZ-2-RL7?
The AD7766BRUZ-2-RL7 operates at a sampling rate of 32 kSPS. - What is the package type of the AD7766BRUZ-2-RL7?
The component is packaged in a 16-lead Thin Shrink Small Outline Package (TSSOP). - What is the supply voltage for the AD7766BRUZ-2-RL7?
The supply voltage is 2.5 V, with logic interface voltage options ranging from 1.8 V to 3.6 V. - What is the operating temperature range of the AD7766BRUZ-2-RL7?
The operating temperature range is from −40°C to +105°C. - What is the power consumption of the AD7766BRUZ-2-RL7?
The typical power consumption is 8.5 mW at 32 kSPS. - Does the AD7766BRUZ-2-RL7 have on-chip filtering capabilities?
Yes, it includes an on-chip low-pass FIR filter with linear phase response and high stop-band attenuation. - Can multiple AD7766BRUZ-2-RL7 devices be synchronized?
Yes, the component features synchronization and daisy-chain capability for multiple device operation. - What are some common applications for the AD7766BRUZ-2-RL7?
Common applications include low power PCI/USB data acquisition systems, low power wireless acquisition systems, vibration analysis, instrumentation, and high precision medical acquisition systems. - Does the AD7766BRUZ-2-RL7 have a power-down function?
Yes, it includes a power-down function to reduce power consumption when not in use. - What is the typical integral nonlinearity (INL) of the AD7766BRUZ-2-RL7?
The typical INL is ±6 ppm, with a maximum of ±15 ppm.
