ADS805E/1K

Analog To Digital Converters (ADC) Overview

The ADS805E/1K is a 12-bit analog-to-digital converter manufactured by Texas Instruments. It features a pipeline architecture with a single input channel capable of differential or single-ended signals. The device operates on 5V analog and digital supply voltages and supports a sampling rate of 20 MSPS. It utilizes a parallel data interface and includes an internal sample-and-hold amplifier with a 1:1 ratio. The component is housed in a 28-SSOP package, measuring 5.30mm in width, and is designed for surface mount installation. It functions within a temperature range of -40°C to 85°C.

Analog To Digital Converters (ADC) Feature Summary

• Pipeline architecture enables high-speed conversion at 20 MSPS.
• Integrated sample-and-hold circuitry simplifies front-end driver requirements.
• Supports both differential and single-ended input configurations.
• Offers flexible reference options with external or internal modes.

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring fast data acquisition.
• Medical imaging equipment utilizing high-speed signal processing.
• Test and measurement instruments needing precise analog digitization.

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix to ensure the correct packaging format, such as tape and reel quantities. Confirm that the voltage ratings and pinout compatibility match the target PCB design before finalizing procurement. Check RoHS compliance status if environmental regulations apply to the end product assembly.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 12-bit resolution and 20 MSPS throughput are required. Ensure the system can accommodate the 28-SSOP package dimensions. Verify that the 5V power supply rails align with the rest of the system architecture. Consider the parallel interface complexity compared to serial alternatives.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS805 family of high-speed ADCs from Texas Instruments. The 'E' suffix typically denotes the industrial temperature grade, while '/1K' indicates the standard tape and reel packaging quantity of 1,000 units. It serves as a specialized data converter for applications demanding speed over ultra-high resolution.

Analog To Digital Converters (ADC) Replacement Considerations

Direct substitutes may include other 12-bit pipeline ADCs from Texas Instruments with similar pinouts and performance metrics. Verify electrical compatibility and software register settings if migrating between different families within the same manufacturer's portfolio.

Analog To Digital Converters (ADC) FAQ

What is the maximum sampling rate of the ADS805E/1K?

The ADS805E/1K supports a maximum sampling rate of 20 million samples per second (20 MSPS).

Does the ADS805E/1K support single-ended inputs?

Yes, the device accepts both differential and single-ended input signals.

What is the operating temperature range for this component?

The specified operating temperature range is from -40°C to +85°C.