IDTADC1115S125HN-C1

Product Overview

Category: Integrated Circuit (IC)

Use: Analog-to-Digital Converter (ADC)

Characteristics: - High-speed and high-resolution ADC - Single-channel input - 12-bit resolution - Sampling rate of 125 Mega Samples per Second (MSPS) - Low power consumption - Small form factor

Package: HN-C1 package

Essence: The IDTADC1115S125HN-C1 is a high-performance ADC designed for applications requiring fast and accurate analog-to-digital conversion.

Packaging/Quantity: The IDTADC1115S125HN-C1 is available in a standard HN-C1 package. It is typically sold individually or in small quantities.

Specifications

• Resolution: 12 bits
• Sampling Rate: 125 MSPS
• Input Channels: 1
• Power Supply Voltage: 3.3V
• Power Consumption: <100mW
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The IDTADC1115S125HN-C1 has the following pin configuration:

1. VDD: Power supply voltage
2. GND: Ground reference
3. VIN: Analog input voltage
4. CLK: Clock input
5. CS: Chip select input
6. DOUT: Digital output
7. REF: Reference voltage input
8. AGND: Analog ground reference

Functional Features

• High-speed sampling: The ADC can sample at a rate of 125 MSPS, allowing for precise capture of fast-changing analog signals.
• High resolution: With a 12-bit resolution, the ADC can accurately convert analog signals into digital values.
• Low power consumption: The ADC operates with low power consumption, making it suitable for battery-powered devices.
• Small form factor: The compact size of the ADC enables integration into space-constrained applications.

Advantages and Disadvantages

Advantages: - High-speed and high-resolution conversion - Low power consumption - Compact size for easy integration

Disadvantages: - Single-channel input limits simultaneous sampling of multiple signals - Limited operating temperature range (-40°C to +85°C)

Working Principles

The IDTADC1115S125HN-C1 utilizes a successive approximation register (SAR) architecture to convert analog signals into digital values. It employs a sample-and-hold circuit to capture the input voltage, which is then processed by the SAR algorithm to determine the corresponding digital code.

Detailed Application Field Plans

The IDTADC1115S125HN-C1 is suitable for various applications that require high-speed and high-resolution analog-to-digital conversion. Some potential application fields include:

1. Communications: Used in wireless communication systems for signal processing and modulation/demodulation.
2. Test and Measurement: Enables accurate measurement of analog signals in oscilloscopes, data acquisition systems, and spectrum analyzers.
3. Medical Equipment: Provides precise digitization of medical sensor outputs in devices such as patient monitors and diagnostic equipment.
4. Industrial Automation: Used for control and monitoring of industrial processes, including robotics, motor control, and instrumentation.

Detailed and Complete Alternative Models

1. AD9649: 14-bit, 125 MSPS ADC with dual-channel input.
2. MAX11270: 16-bit, 100 MSPS ADC with single-channel input and integrated PGA.
3. LTC2208: 16-bit, 160 MSPS ADC with dual-channel input and low power consumption.

These alternative models offer different specifications and features, providing options for specific application requirements.

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