ADC081S101CISDX/NOPB

Product Overview

Category: Analog-to-Digital Converter (ADC)

Use: The ADC081S101CISDX/NOPB is a high-performance, single-channel, 8-bit analog-to-digital converter. It is designed to convert analog signals into digital data for various applications.

Characteristics: - Resolution: 8 bits - Sampling Rate: Up to 200 kilosamples per second (ksps) - Input Voltage Range: 0V to Vref - Power Supply: 2.7V to 5.5V - Low Power Consumption: 1.6mW at 3.3V - Small Package Size: SOT-23-6 - Temperature Range: -40°C to +125°C

Package and Quantity: The ADC081S101CISDX/NOPB comes in a small SOT-23-6 package. It is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Resolution: 8 bits
• Conversion Time: 5.4µs (typical)
• Input Voltage Range: 0V to Vref
• Reference Voltage Range: 1.8V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage Range: 2.7V to 5.5V
• Power Consumption: 1.6mW at 3.3V
• Input Current: 100nA (typical)
• Output Data Format: Straight Binary

Pin Configuration

The ADC081S101CISDX/NOPB has the following pin configuration:

____ VDD | | IN+ | | IN- | | CS | | CLK | | OUT |____|

• VDD: Power supply voltage
• IN+: Positive analog input voltage
• IN-: Negative analog input voltage (optional)
• CS: Chip select input
• CLK: Clock input
• OUT: Digital output

Functional Features

1. High-Speed Conversion: The ADC081S101CISDX/NOPB can perform conversions at a maximum rate of 200 ksps, allowing for real-time data acquisition.

2. Low Power Consumption: With a power consumption of only 1.6mW at 3.3V, this ADC is suitable for battery-powered and low-power applications.

3. Small Package Size: The SOT-23-6 package offers a compact form factor, making it ideal for space-constrained designs.

4. Wide Operating Temperature Range: The ADC081S101CISDX/NOPB can operate in extreme temperature conditions ranging from -40°C to +125°C.

Advantages and Disadvantages

Advantages: - High-speed conversion capability - Low power consumption - Compact package size - Wide operating temperature range

Disadvantages: - Limited resolution (8 bits)

Working Principles

The ADC081S101CISDX/NOPB utilizes successive approximation register (SAR) architecture to convert analog signals into digital data. It samples the analog input voltage and compares it with a reference voltage using a comparator. The SAR algorithm then determines the digital representation of the input voltage by iteratively adjusting the binary code until the conversion is complete.

Application Field Plans

The ADC081S101CISDX/NOPB finds applications in various fields, including:

1. Industrial Automation: Used for monitoring and control systems in industrial processes.
2. Medical Devices: Enables accurate measurement and monitoring of vital signs.
3. Consumer Electronics: Used in audio processing, sensor interfaces, and battery management systems.
4. Automotive: Used for engine control, climate control, and safety systems.
5. Communications: Enables signal processing in wireless communication systems.

Alternative Models

1. ADC081S101CIMF/NOPB: Similar specifications but comes in a different package (SOT-23-5).
2. ADC081S101CISD/NOPB: Similar specifications but with a different temperature range (-40°C to +85°C).

These alternative models can be considered based on specific design requirements and constraints.

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