ADS809Y/250

Product Overview

• Category: Integrated Circuit (IC)
• Use: Analog-to-Digital Converter (ADC)
• Characteristics: High-speed, low-power, 12-bit resolution
• Package: 16-pin SOIC (Small Outline Integrated Circuit)
• Essence: Converts analog signals into digital data
• Packaging/Quantity: Available in tubes of 25 units

Specifications

• Resolution: 12 bits
• Sampling Rate: Up to 250 kilosamples per second (ksps)
• Input Voltage Range: 0V to Vref
• Power Supply: +5V
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ADS809Y/250 has a total of 16 pins. The pin configuration is as follows:

1. VREF: Reference voltage input
2. AGND: Analog ground
3. VIN: Analog input voltage
4. VIN: Analog input voltage
5. VIN: Analog input voltage
6. VIN: Analog input voltage
7. VIN: Analog input voltage
8. VIN: Analog input voltage
9. VIN: Analog input voltage
10. VIN: Analog input voltage
11. VIN: Analog input voltage
12. VIN: Analog input voltage
13. VIN: Analog input voltage
14. VIN: Analog input voltage
15. VIN: Analog input voltage
16. VDD: Power supply voltage

Functional Features

• High-speed conversion: The ADS809Y/250 can convert analog signals into digital data at a rate of up to 250 ksps.
• Low-power consumption: It operates on a +5V power supply and consumes minimal power during operation.
• 12-bit resolution: Provides high precision in converting analog signals into digital values.

Advantages and Disadvantages

Advantages: - High-speed conversion allows for quick and accurate data acquisition. - Low-power consumption makes it suitable for battery-powered applications. - 12-bit resolution provides precise digital representation of analog signals.

Disadvantages: - Limited input voltage range may not be suitable for applications requiring a wider range. - The package size may limit its use in space-constrained designs.

Working Principles

The ADS809Y/250 operates based on the successive approximation register (SAR) architecture. It samples the analog input voltage and compares it to a reference voltage. By iteratively adjusting the digital code, it converges to the closest digital representation of the analog signal.

Application Field Plans

The ADS809Y/250 is commonly used in various applications, including:

1. Data acquisition systems
2. Instrumentation and measurement equipment
3. Industrial automation
4. Communication systems
5. Medical devices

Alternative Models

Other alternative models that offer similar functionality to the ADS809Y/250 include:

1. ADS808Y/250: Similar specifications but with an 8-bit resolution.
2. ADS812Y/500: Higher sampling rate of up to 500 ksps.
3. ADS814Y/1000: Increased resolution of 14 bits.

These alternative models provide options for different requirements and performance levels.

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