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ADS7870EA
+物料清單IC DAS 12BIT 52K 28SSOP
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製造商德州儀器
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製造商部分 #ADS7870EA
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包裹 SSOP (DB)-28
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有存貨3964
365 天品質保證
7*24 小時服務保證
90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| Package | Tube |
| ProductStatus | Active |
| Type | Data Acquisition System (DAS) |
| NumberofChannels | 8 |
| Resolution(Bits) | 12 b |
| SamplingRate(PerSecond) | 52k |
| DataInterface | Serial |
| VoltageSupplySource | Single Supply |
| Voltage-Supply | 2.7V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 28-SSOP (0.209, 5.30mm Width) |
概述
Description
One of the key features of the ADS7870EA is its low power consumption, making it suitable for battery-operated and portable devices. It also includes a multiplexer that allows multiple input channels, enhancing its usability in complex systems. The ADC has a serial interface, often SPI-compatible, facilitating easy integration with microcontrollers and other digital systems.
The ADS7870EA's compact design and robust performance make it ideal for applications in industrial automation, instrumentation, and data acquisition systems. Its ability to maintain high performance in varying conditions ensures reliable operation across a wide range of environments.
Equivalent
1. AD7689 from Analog Devices
2. MCP3909 from Microchip Technology
3. MAX11131 from Maxim Integrated
4. LTC1859 from Linear Technology (now part of Analog Devices)
These alternatives offer similar functionalities but always check the specific requirements and specifications to ensure compatibility with your application.
Features
1. Resolution and Channels: It boasts a 16-bit resolution, providing high precision measurements across multiple channels.
2. Input Range: The device supports a wide input range, catering to various signal levels.
3. Sampling Rate: Offers a competitive sampling rate, suitable for applications requiring rapid data acquisition.
4. Low Power Consumption: Designed for energy efficiency, making it ideal for battery-operated and portable devices.
5. Communication Interface: Equipped with a serial interface, facilitating easy integration with microcontrollers and digital signal processors.
6. Built-in Reference: Features an internal reference voltage, enhancing measurement stability and accuracy.
7. Operating Temperature Range: Supports a broad temperature range, ensuring reliable performance in diverse environmental conditions.
8. Compact Package: Available in a small package size, simplifying integration into space-constrained designs.
These features make the ADS7870EA suitable for applications in industrial automation, instrumentation, and other fields requiring precise data conversion.
Pinout
Key features of the ADS7870EA include:
- Pin Count: 20 pins
- Resolution: 16-bit ADC
- Channels: 8 single-ended or 4 differential input channels
- Interfaces: SPI-compatible serial interface
- Supply Voltage: Operates on a single supply voltage
The pin functions include power supply pins, ground pins, analog input channels, serial interface signals, and control signals. The device is designed to deliver high-performance data conversion with low power consumption, making it suitable for portable and industrial applications. For exact pin assignments and detailed functionality, referring to the manufacturer's datasheet is recommended.