ADC128S102CIMT

Product Overview

Category: Analog-to-Digital Converter (ADC)

Use: The ADC128S102CIMT is a high-performance, 12-bit, serial interface analog-to-digital converter. It is designed to convert analog signals into digital data for various applications.

Characteristics: - High resolution: 12-bit conversion accuracy - Serial interface: Allows easy integration with microcontrollers and other digital systems - Low power consumption: Ideal for battery-powered devices - Wide input voltage range: Can handle both low and high voltage signals - Fast conversion rate: Provides real-time data acquisition

Package: The ADC128S102CIMT comes in a small form factor package, making it suitable for space-constrained designs. It is available in a surface-mount package.

Essence: The essence of the ADC128S102CIMT lies in its ability to accurately convert analog signals into digital data, enabling precise measurement and control in various applications.

Packaging/Quantity: The ADC128S102CIMT is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

Resolution: 12 bits
Input Voltage Range: 0V to Vref
Conversion Rate: Up to 500 kSPS (samples per second)
Interface: Serial Peripheral Interface (SPI)
Power Supply: 2.7V to 5.5V
Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ADC128S102CIMT has a total of 16 pins. Here is the detailed pin configuration:

VDD: Power supply voltage
VREF: Reference voltage for the ADC
AGND: Analog ground
REFOUT: Reference voltage output
REFBUF: Reference buffer input
CS: Chip select input
SCLK: Serial clock input
SDI: Serial data input
SDO: Serial data output
D0-D11: Analog input channels
DGND: Digital ground
DRDY: Data ready output
RESET: Reset input
PD: Power-down input
CLKOUT: Clock output
DVDD: Digital power supply voltage

Functional Features

High-resolution conversion: The ADC128S102CIMT offers 12-bit resolution, ensuring accurate digitization of analog signals.
Serial interface: The device utilizes the widely-used SPI interface, enabling easy integration with microcontrollers and other digital systems.
Low power consumption: With its low power requirements, the ADC128S102CIMT is suitable for battery-powered applications.
Fast conversion rate: The ADC can achieve a conversion rate of up to 500 kSPS, allowing real-time data acquisition.

Advantages and Disadvantages

Advantages: - High resolution provides precise measurement capabilities. - Serial interface simplifies integration with digital systems. - Low power consumption extends battery life in portable devices. - Fast conversion rate enables real-time data acquisition.

Disadvantages: - Limited input voltage range may not be suitable for high-voltage applications. - Requires an external reference voltage for accurate conversions.

Working Principles

The ADC128S102CIMT operates based on the successive approximation register (SAR) architecture. It samples the analog input voltage and converts it into a digital representation using a series of comparisons and approximations. The converted digital data is then transmitted through the serial interface for further processing or storage.

Detailed Application Field Plans

The ADC128S102CIMT 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 data acquisition for medical monitoring and diagnostics. 3. Test and measurement equipment: High-resolution digitization of analog signals for accurate measurements. 4. Consumer electronics: Integration into audio systems, instrumentation, and other consumer devices requiring analog-to-digital conversion.

Detailed and Complete Alternative Models

ADC128D818CIMT: 12-bit, 8-channel ADC with similar features and package.
ADC121S021CIMT: 12-bit, single-channel ADC with a smaller package size.
ADS1115IDGSR: 16-bit, 4-channel ADC with higher resolution and additional features.

These alternative models offer different specifications and features to cater to specific application requirements.

Word count: 529 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ADC128S102CIMT v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ADC128S102CIMT in technical solutions:

Q: What is ADC128S102CIMT? A: ADC128S102CIMT is a 12-bit analog-to-digital converter (ADC) with 8 input channels, commonly used for converting analog signals into digital data.
Q: What is the operating voltage range of ADC128S102CIMT? A: The operating voltage range of ADC128S102CIMT is typically between 2.7V and 5.5V.
Q: How many input channels does ADC128S102CIMT have? A: ADC128S102CIMT has 8 input channels, allowing you to measure up to 8 different analog signals simultaneously.
Q: What is the resolution of ADC128S102CIMT? A: ADC128S102CIMT has a resolution of 12 bits, meaning it can represent analog signals with 4096 discrete levels.
Q: What is the maximum sampling rate of ADC128S102CIMT? A: The maximum sampling rate of ADC128S102CIMT is typically 100 kilosamples per second (ksps).
Q: Does ADC128S102CIMT support differential inputs? A: Yes, ADC128S102CIMT supports both single-ended and differential inputs, providing flexibility in measuring various types of analog signals.
Q: What is the power consumption of ADC128S102CIMT? A: The power consumption of ADC128S102CIMT depends on the operating conditions but typically ranges from 0.9mW to 1.8mW.
Q: Can ADC128S102CIMT operate in a low-power mode? A: Yes, ADC128S102CIMT has a low-power mode that reduces the power consumption by lowering the sampling rate and disabling unnecessary features.
Q: What is the interface used to communicate with ADC128S102CIMT? A: ADC128S102CIMT uses a serial peripheral interface (SPI) for communication with microcontrollers or other digital devices.
Q: Are there any evaluation boards or development kits available for ADC128S102CIMT? A: Yes, Texas Instruments provides evaluation boards and development kits for ADC128S102CIMT, which can help in prototyping and testing applications.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications of ADC128S102CIMT.