ADC108S022CIMTX/NOPB

Product Overview

Category: Analog-to-Digital Converter (ADC)

Use: The ADC108S022CIMTX/NOPB is a high-performance, 8-channel, 10-bit analog-to-digital converter. It is designed for applications that require precise and accurate conversion of analog signals into digital data.

Characteristics: - High resolution: The ADC108S022CIMTX/NOPB offers a resolution of 10 bits, allowing for precise measurement and conversion of analog signals. - Multiple channels: With 8 input channels, this ADC can simultaneously convert multiple analog signals into digital data. - Fast conversion rate: The ADC108S022CIMTX/NOPB has a fast conversion rate of up to 200 kilosamples per second (ksps), enabling real-time data acquisition. - Low power consumption: This ADC operates at low power, making it suitable for battery-powered devices and energy-efficient applications.

Package: The ADC108S022CIMTX/NOPB comes in a small form factor package, measuring 4 mm x 4 mm. It is available in a leadless, surface-mount package (QFN) with exposed pad for thermal dissipation.

Essence: The essence of the ADC108S022CIMTX/NOPB lies in its ability to accurately convert analog signals into digital data, providing a reliable and efficient solution for various applications.

Packaging/Quantity: The ADC108S022CIMTX/NOPB is typically sold in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Resolution: 10 bits
• Input Channels: 8
• Conversion Rate: Up to 200 ksps
• Supply Voltage: 2.7V to 5.5V
• Power Consumption: 0.5 mW (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: QFN-24

Detailed Pin Configuration

The ADC108S022CIMTX/NOPB has a total of 24 pins, which are assigned as follows:

1. VREFP: Positive reference voltage input
2. VREFN: Negative reference voltage input
3. AGND: Analog ground
4. VIN0: Analog input channel 0
5. VIN1: Analog input channel 1
6. VIN2: Analog input channel 2
7. VIN3: Analog input channel 3
8. VIN4: Analog input channel 4
9. VIN5: Analog input channel 5
10. VIN6: Analog input channel 6
11. VIN7: Analog input channel 7
12. DVDD: Digital power supply
13. DOUT: Digital output
14. DIN: Digital input
15. SCLK: Serial clock input
16. CS: Chip select input
17. SDI: Serial data input
18. SDO: Serial data output
19. DGND: Digital ground
20. NC: No connection
21. NC: No connection
22. NC: No connection
23. NC: No connection
24. EPAD: Exposed pad for thermal dissipation

Functional Features

• Simultaneous Sampling: The ADC108S022CIMTX/NOPB can sample all 8 input channels simultaneously, allowing for accurate and synchronized data acquisition.
• SPI Interface: It features a serial peripheral interface (SPI) for easy communication with microcontrollers or other digital devices.
• Low Power Consumption: With its low power consumption, this ADC is suitable for battery-powered applications where energy efficiency is crucial.
• Internal Voltage Reference: The ADC108S022CIMTX/NOPB includes an internal voltage reference, eliminating the need for an external reference source.

Advantages and Disadvantages

Advantages: - High resolution and accuracy - Multiple input channels - Fast conversion rate - Low power consumption - Small form factor package

Disadvantages: - Limited resolution (10 bits) - Limited input voltage range

Working Principles

The ADC108S022CIMTX/NOPB operates on the principle of successive approximation. It converts analog signals into digital data by comparing the input voltage with a reference voltage and determining the closest digital representation. The conversion process is controlled by an internal clock and can be triggered by an external signal.

Detailed Application Field Plans

The ADC108S022CIMTX/NOPB finds applications in various fields, including but not limited to: 1. Industrial automation: Precise measurement and control of analog signals in industrial processes. 2. Medical devices: Accurate conversion of physiological signals for monitoring and diagnosis. 3. Data acquisition systems: Real-time acquisition of analog data for analysis and processing. 4. Instrumentation: Measurement and analysis