Overview
The KAD5512P-25Q48 is a 12-bit analog-to-digital converter (ADC) produced by Renesas Electronics America Inc. Although the specific model KAD5512P-25Q48 is noted as obsolete in some sources, the KAD5512P series, in general, is known for its high performance and low power consumption. These ADCs are designed using Intersil’s proprietary FemtoCharge™ technology on a standard CMOS process, ensuring high-speed conversion capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Sample Rate | Up to 500 MSPS (though the specific model may vary) |
| Input Type | Analog |
| Output Format | Selectable LVDS or CMOS |
| Package Type | 48-QFN (7x7) |
| Operating Temperature Range | -40°C to +85°C |
| Interface | Serial Peripheral Interface (SPI) |
Key Features
- High-speed conversion: Utilizes two time-interleaved 12-bit, 250MSPS A/D cores to achieve up to 500MSPS sample rate.
- Low power consumption: Designed for high performance with low power usage.
- Configurability: SPI port allows for extensive configurability and fine control of matching characteristics (gain, offset, skew) between the two converter cores.
- Output flexibility: Digital output data is presented in selectable LVDS or CMOS formats.
- Industrial temperature range: Performance is specified across the full industrial temperature range (-40°C to +85°C).
Applications
The KAD5512P series, including the KAD5512P-25Q48, is suitable for various high-speed data acquisition applications such as:
- Radar and electronic warfare systems.
- Medical imaging and diagnostic equipment.
- High-speed data acquisition systems.
- Test and measurement instruments.
- Communication systems requiring high-speed ADCs.
Q & A
- What is the resolution of the KAD5512P-25Q48 ADC?
The resolution of the KAD5512P-25Q48 is 12 bits. - What is the maximum sample rate of the KAD5512P series?
The maximum sample rate of the KAD5512P series can be up to 500 MSPS. - What output formats are available for the KAD5512P-25Q48?
The digital output data is presented in selectable LVDS or CMOS formats. - How is the configurability of the ADC managed?
The configurability is managed through a Serial Peripheral Interface (SPI) port. - What is the operating temperature range of the KAD5512P-25Q48?
The operating temperature range is -40°C to +85°C. - What technology is used in the design of the KAD5512P series?
The KAD5512P series is designed using Intersil’s proprietary FemtoCharge™ technology. - What package type is the KAD5512P-25Q48 available in?
The KAD5512P-25Q48 is available in a 48-QFN (7x7) package. - Is the KAD5512P-25Q48 still in production?
No, the KAD5512P-25Q48 is noted as obsolete in some sources. - What are some typical applications of the KAD5512P series?
Typical applications include radar and electronic warfare systems, medical imaging, high-speed data acquisition systems, test and measurement instruments, and communication systems. - How does the ADC achieve its high sample rate?
The ADC achieves its high sample rate by utilizing two time-interleaved 12-bit, 250MSPS A/D cores.
