ADC1113D125HN-C18

Product Overview

Category

ADC1113D125HN-C18 belongs to the category of Analog-to-Digital Converters (ADCs).

Use

This product is used for converting analog signals into digital data, enabling accurate and precise measurements in various applications.

Characteristics

• High resolution: ADC1113D125HN-C18 offers a resolution of 12 bits, ensuring detailed and accurate conversion of analog signals.
• Low power consumption: This ADC operates at low power levels, making it suitable for battery-powered devices.
• Fast conversion rate: With a maximum sampling rate of 1.25 Mega samples per second (MSPS), this ADC provides real-time data acquisition.
• Wide input voltage range: ADC1113D125HN-C18 can handle a wide range of input voltages, allowing flexibility in signal measurement.
• Small package size: The compact form factor of this ADC makes it suitable for space-constrained applications.

Package and Quantity

ADC1113D125HN-C18 is available in a small outline integrated circuit (SOIC) package. It is typically sold in reels containing a specific quantity, such as 250 or 1000 units per reel.

Specifications

• Resolution: 12 bits
• Sampling Rate: Up to 1.25 MSPS
• Input Voltage Range: ±Vref
• Power Supply: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOIC

Detailed Pin Configuration

The ADC1113D125HN-C18 has the following pin configuration:

1. VDD: Power supply voltage
2. VREF: Reference voltage for ADC conversion
3. AGND: Analog ground
4. VIN: Analog input voltage
5. CS: Chip select input
6. SCLK: Serial clock input
7. SDATA: Serial data output
8. DGND: Digital ground

Functional Features

• High-resolution conversion: ADC1113D125HN-C18 provides accurate conversion of analog signals into digital data with a resolution of 12 bits.
• Serial interface: This ADC utilizes a serial interface for communication, allowing easy integration with microcontrollers and other digital systems.
• Low power consumption: The ADC operates at low power levels, making it suitable for battery-powered applications.
• Programmable gain amplifier (PGA): ADC1113D125HN-C18 includes a PGA that allows amplification of weak analog signals before conversion, enhancing measurement accuracy.

Advantages and Disadvantages

Advantages

• High resolution ensures precise measurements.
• Low power consumption extends battery life in portable devices.
• Wide input voltage range accommodates various signal levels.
• Small package size enables use in space-constrained applications.

Disadvantages

• Limited maximum sampling rate compared to some higher-end ADCs.
• Lack of built-in digital filters may require additional signal processing.

Working Principles

ADC1113D125HN-C18 operates based on the successive approximation register (SAR) architecture. It samples the analog input voltage, converts it into a digital representation using an internal comparator and digital-to-analog converter (DAC), and outputs the converted data through the serial interface.

Detailed Application Field Plans

ADC1113D125HN-C18 finds applications in various fields, including: 1. Industrial automation: Precise measurement of sensor signals in control systems. 2. Medical devices: Accurate acquisition of physiological signals for monitoring and diagnosis. 3. Test and measurement equipment: Data acquisition and analysis in laboratory and industrial settings. 4. Consumer electronics: Conversion of analog audio signals in audio equipment. 5. Automotive systems: Signal processing and control in automotive electronics.

Alternative Models

1. ADC121C021HN-C18: 12-bit ADC with a maximum sampling rate of 1 MSPS.
2. ADC1413D125HN-C18: 14-bit ADC with a maximum sampling rate of 1.25 MSPS.
3. ADC1013D125HN-C18: 10-bit ADC with a maximum sampling rate of 1.25 MSPS.

These alternative models offer different resolutions and sampling rates to suit specific application requirements.

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