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AD7890ARZ-10
+BOMIC DAS 12BIT 117K 24SOIC
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Nhà sản xuấtCông ty Analog Devices Inc.
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Ông. Phần #AD7890ARZ-10
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Bảng dữ liệu AD7890ARZ-10 DataSheet
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Gói SOIC-24
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Có sẵn6285
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Bulk,Tube |
| Part Status | Active |
| Type | Data Acquisition System (DAS) |
| Number of Channels | 8 |
| Resolution(Bits) | 12 b |
| Sampling Rate(Per Second) | 117k |
| Data Interface | SPI |
| Voltage Supply Source | Single Supply |
| Voltage - Supply | 5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Tổng quan
Description
Designed for ease of use, the AD7890ARZ-10 includes an on-chip track-and-hold amplifier, which enhances its ability to maintain signal integrity during the conversion process. Its low power consumption is advantageous for battery-operated and portable devices. The ADC is available in a standard small outline IC (SOIC) package, facilitating integration into various electronic systems.
The device supports a wide input range and operates efficiently over a range of temperatures, making it versatile for industrial, automotive, and instrumentation applications. Additionally, its simplicity and reliability make it a popular choice for designers seeking efficient analog-to-digital conversion solutions.
Equivalent
1. Texas Instruments' ADS7818: A similar 12-bit ADC with low power consumption.
2. Microchip's MCP3204: Offers 12-bit resolution with low power operation.
3. Maxim Integrated's MAX1248: Another low-power, 12-bit ADC.
When selecting an equivalent, ensure compatibility in terms of pin configuration, power requirements, and performance characteristics. Always consult the datasheets for detailed comparisons.
Features
1. Resolution and Speed: It provides a 12-bit resolution with a fast conversion rate, making it suitable for applications requiring precise measurements.
2. Single-Supply Operation: The ADC operates on a single 5V power supply, simplifying power management in system designs.
3. Low Power Consumption: Designed for efficiency, it consumes minimal power, which is ideal for battery-operated devices.
4. Input Range: The AD7890ARZ-10 supports a unipolar input range of 0 to +10V, catering to a variety of signal levels.
5. Serial Interface: It features a serial interface, facilitating easy integration with microcontrollers and digital signal processors.
6. Fast Settling Time: The ADC boasts a quick settling time, enhancing its performance in dynamic environments.
7. Small Package: Available in a compact package, it is suitable for applications with space constraints.
These features make the AD7890ARZ-10 a versatile choice for applications in data acquisition, industrial controls, and instrumentation.
Pinout
Key functions include:
1. Analog Input: Accepts the analog signal to be converted.
2. Reference Input: Allows for the use of an external reference voltage to improve accuracy and flexibility.
3. Serial Interface: Communicates with microcontrollers or digital signal processors via a serial interface, typically using SPI (Serial Peripheral Interface).
4. Power Supply: Requires a power supply to operate, usually a single positive supply voltage.
5. Clock Input: Provides the necessary timing for ADC operations.
The AD7890ARZ-10’s design ensures high speed and precision in digital signal processing tasks, making it ideal for applications requiring quick and accurate analog-to-digital conversion.