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AD7768BSTZ-RL
+Lista de MateriaisIC ADC 24BIT SIGMA-DELTA 64LQFP
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #AD7768BSTZ-RL
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Ficha Técnica AD7768BSTZ-RL DataSheet
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Pacote 64-LQFP
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Em Estoque2279
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| NumberofBits | 24 |
| SamplingRate(PerSecond) | 256k |
| NumberofInputs | 8 |
| InputType | Differential, Pseudo-Differential |
| DataInterface | SPI, DSP |
| Configuration | ADC |
| NumberofA/DConverters | 8 |
| Architecture | Sigma-Delta |
| ReferenceType | External |
| Voltage-SupplyAnalog | 2V ~ 5.5V |
| Voltage-SupplyDigital | 2V ~ 3.6V |
| Features | Simultaneous Sampling |
| OperatingTemperature | -40°C ~ 105°C |
| Package/Case | 64-LQFP |
| SupplierDevicePackage | 64-LQFP (10x10) |
Visão Geral
Description
The AD7768BSTZ-RL supports multiple power and performance modes, allowing users to optimize for either speed or power efficiency. It offers a maximum throughput of 256 kSPS per channel, with configurable digital filters for precision noise shaping. The ADC also features a flexible serial interface, which simplifies integration with microcontrollers or FPGAs.
Key features include a high common-mode rejection ratio (CMRR), excellent total harmonic distortion (THD), and a wide dynamic range. These characteristics ensure high fidelity in capturing analog signals. The device operates over a wide temperature range and comes in a compact LFCSP package, making it versatile for various environments and space-constrained applications.
Equivalent
1. Texas Instruments ADS1278: 24-bit, 8-channel, simultaneous sampling ADC.
2. Linear Technology (Analog Devices) LTC2387-16: 16-channel, 24-bit, simultaneous sampling ADC.
3. Maxim Integrated (now part of Analog Devices) MAX11040K: 24-bit, 4-channel, simultaneous sampling ADC.
These offer similar high-resolution, multi-channel capabilities but may vary in specific features and performance details.
Features
The AD7768BSTZ-RL operates on a single 5 V power supply with a flexible digital interface that supports standard serial protocols. Its power dissipation can be optimized for low power applications, making it suitable for use in battery-powered or portable devices. The ADC is designed for use in precision measurement applications, such as industrial process control, medical instrumentation, and data acquisition systems.
Additionally, it includes overvoltage protection and diagnostic features to enhance reliability and robustness in demanding environments. Its small form factor and integrated features help simplify system design and reduce overall system cost.
Pinout
The key functions of the AD7768 include high-performance signal conversion with programmable power and performance modes. It offers excellent dynamic range, low noise, and configurable output data rates, making it suitable for precision measurement applications such as instrumentation, industrial vibration analysis, and medical imaging. The ADC supports interface options like SPI for digital communication, and it includes features such as on-chip voltage reference and digital filters.
For more detailed pin functions and configurations, please refer to the official datasheet or product documentation provided by Analog Devices.
Manufacturer
Application
1. Industrial Instrumentation: For precise measurement in automated test equipment and control systems.
2. Medical Devices: Used in diagnostic equipment like MRI and CT scanners for high-resolution data capture.
3. Seismic and Vibration Monitoring: Employed in geophysical applications for accurate seismic data recording.
4. Energy and Power Monitoring: Utilized in smart grid solutions and power quality monitoring systems.
5. Automotive Testing: For in-vehicle testing and development requiring high-precision measurements.
These applications benefit from its high dynamic range, low noise, and flexible configuration options.