IDTADC1215S125HN-C18

Product Overview

Category

The IDTADC1215S125HN-C18 belongs to the category of analog-to-digital converters (ADCs).

Use

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

Characteristics

• High resolution: The IDTADC1215S125HN-C18 offers a resolution of 12 bits, ensuring detailed and accurate conversion of analog signals.
• Fast sampling rate: With a sampling rate of 125 megasamples per second (Msps), this ADC can handle high-speed signal processing requirements.
• Low power consumption: The device is designed to operate with minimal power consumption, making it suitable for portable and battery-powered applications.
• Wide input voltage range: The IDTADC1215S125HN-C18 supports a wide input voltage range, allowing it to handle a variety of signal amplitudes.
• Small package size: The ADC comes in a compact package, making it suitable for space-constrained designs.

Package and Quantity

The IDTADC1215S125HN-C18 is available in a surface-mount package. It is typically sold in reels or trays, with quantities varying based on customer requirements.

Specifications

• Resolution: 12 bits
• Sampling Rate: 125 Msps
• Input Voltage Range: ±1 V
• Power Supply: 3.3 V
• Operating Temperature Range: -40°C to +85°C
• Package Type: Surface Mount
• Package Dimensions: 6 mm x 6 mm

Pin Configuration

The IDTADC1215S125HN-C18 has a total of 32 pins. The pin configuration is as follows:

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Pin Name Description

1 VREF Reference Voltage 2 VDD Power Supply 3 VSS Ground 4 VIN+ Positive Analog Input 5 VIN- Negative Analog Input 6 CLK Clock Input 7 CS Chip Select 8 D0 Digital Output Bit 0 9 D1 Digital Output Bit 1 10 D2 Digital Output Bit 2 11 D3 Digital Output Bit 3 12 D4 Digital Output Bit 4 13 D5 Digital Output Bit 5 14 D6 Digital Output Bit 6 15 D7 Digital Output Bit 7 16 D8 Digital Output Bit 8 17 D9 Digital Output Bit 9 18 D10 Digital Output Bit 10 19 D11 Digital Output Bit 11 20 D12 Digital Output Bit 12 21 D13 Digital Output Bit 13 22 D14 Digital Output Bit 14 23 D15 Digital Output Bit 15 24 D16 Digital Output Bit 16 25 D17 Digital Output Bit 17 26 D18 Digital Output Bit 18 27 D19 Digital Output Bit 19 28 D20 Digital Output Bit 20 29 D21 Digital Output Bit 21 30 D22 Digital Output Bit 22 31 D23 Digital Output Bit 23 32 DGND Digital Ground ```

Functional Features

The IDTADC1215S125HN-C18 offers the following functional features:

• High-speed conversion: The ADC can convert analog signals into digital format at a rate of 125 Msps, enabling real-time signal processing.
• Low noise and distortion: The device is designed to minimize noise and distortion during the conversion process, ensuring accurate representation of the input signal.
• Flexible input range: The ADC supports a wide input voltage range, allowing it to handle signals with varying amplitudes.
• Digital output interface: The device provides a parallel digital output interface, making it compatible with various microcontrollers and digital signal processors.

Advantages and Disadvantages

Advantages

• High resolution and fast sampling rate enable precise and detailed signal conversion.
• Low power consumption makes it suitable for portable and battery-powered applications.
• Wide input voltage range allows for versatile signal handling.
• Compact package size facilitates space-constrained designs.

Disadvantages

• Limited number of digital output bits may restrict the dynamic range in certain applications.
• Requires an external clock source for operation.

Working Principles

The IDTADC1215S125HN-C18 operates based on the principle of successive approximation. It samples the analog input signal at a high rate and converts it into a digital representation using a series of comparisons and adjustments. The resulting digital output represents the amplitude of the original analog signal.

Detailed Application Field Plans

The IDTADC1215S125HN-C18 can be