ADC08138CIWMX

Product Overview

• Category: Analog-to-Digital Converter (ADC)
• Use: Converts analog signals into digital data
• Characteristics: High resolution, low power consumption
• Package: Small outline integrated circuit (SOIC)
• Essence: Provides accurate and reliable conversion of analog signals
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Resolution: 12 bits
• Sampling Rate: Up to 200 kilosamples per second (ksps)
• Input Voltage Range: 0 to Vref
• Power Supply: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ADC08138CIWMX has a total of 16 pins. The pin configuration is as follows:

1. VDD: Power supply voltage
2. VREF: Reference voltage input
3. AGND: Analog ground
4. REFOUT: Reference voltage output
5. AIN0: Analog input channel 0
6. AIN1: Analog input channel 1
7. AIN2: Analog input channel 2
8. AIN3: Analog input channel 3
9. AIN4: Analog input channel 4
10. AIN5: Analog input channel 5
11. AIN6: Analog input channel 6
12. AIN7: Analog input channel 7
13. CS: Chip select input
14. SCLK: Serial clock input
15. SDATA: Serial data output
16. GND: Ground

Functional Features

• High-resolution conversion: The ADC08138CIWMX offers 12-bit resolution, providing accurate and precise digital representation of analog signals.
• Low power consumption: Designed with power efficiency in mind, the ADC08138CIWMX minimizes energy consumption, making it suitable for battery-powered applications.
• Serial interface: The ADC08138CIWMX utilizes a serial interface (CS, SCLK, SDATA) for easy integration with microcontrollers and other digital systems.
• Wide input voltage range: With an input voltage range of 0 to Vref, the ADC08138CIWMX can handle a variety of analog signal levels.

Advantages and Disadvantages

Advantages: - High resolution ensures accurate conversion - Low power consumption extends battery life - Small package size allows for space-efficient designs - Wide input voltage range accommodates various signal levels

Disadvantages: - Limited sampling rate compared to some higher-end ADCs - Requires external reference voltage for optimal performance

Working Principles

The ADC08138CIWMX operates on the principle of successive approximation. It samples the analog input voltage and compares it to a reference voltage. By iteratively adjusting the internal digital-to-analog converter (DAC) output, the ADC converges towards the input voltage value, producing a digital representation.

Detailed Application Field Plans

The ADC08138CIWMX finds applications in various fields, including:

1. Industrial automation: Used for monitoring and control systems that require precise measurement of analog signals.
2. Medical devices: Enables accurate data acquisition in medical equipment such as patient monitors and diagnostic instruments.
3. Consumer electronics: Integrated into audio systems, smart home devices, and portable gadgets for analog-to-digital signal conversion.
4. Automotive: Utilized in vehicle systems for sensor data processing and control functions.

Detailed and Complete Alternative Models

1. ADC08138CIWM: Similar to ADC08138CIWMX but without the extended temperature range (-40°C to +85°C).
2. ADC08138CIN: DIP package variant of the ADC08138CIWMX.
3. ADC08138CIYB: Smaller package variant (SOT-23) with reduced pin count.

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