AD7262BSTZ-RL7

Product Overview

Category

AD7262BSTZ-RL7 belongs to the category of Analog-to-Digital Converters (ADCs).

Use

The AD7262BSTZ-RL7 is used to convert analog signals into digital data. It is commonly employed in various applications that require precise and accurate conversion of analog signals, such as industrial automation, medical equipment, and communication systems.

Characteristics

• High-resolution: The AD7262BSTZ-RL7 offers a resolution of 12 bits, ensuring accurate conversion of analog signals.
• Low power consumption: This ADC operates at low power, making it suitable for battery-powered devices.
• Fast conversion rate: With a maximum sampling rate of 100 kilosamples per second (ksps), the AD7262BSTZ-RL7 can quickly convert analog signals into digital data.
• Wide input voltage range: It supports an input voltage range of 0V to VREF, allowing for versatile signal conversion.

Package

The AD7262BSTZ-RL7 comes in a small form factor package known as Thin Shrink Small Outline Package (TSSOP). This package ensures easy integration into various circuit designs.

Essence

The essence of the AD7262BSTZ-RL7 lies in its ability to accurately convert analog signals into digital data, enabling precise measurements and control in numerous applications.

Packaging/Quantity

The AD7262BSTZ-RL7 is typically packaged in reels, containing a quantity of 250 units per reel.

Specifications

• Resolution: 12 bits
• Input Voltage Range: 0V to VREF
• Sampling Rate: Up to 100 ksps
• Power Supply: 2.7V to 5.25V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AD7262BSTZ-RL7 has a total of 16 pins. The pin configuration is as follows:

1. VREF: Reference voltage input
2. AGND: Analog ground
3. VIN(+) and VIN(-): Differential analog input
4. REFOUT: Reference voltage output
5. DGND: Digital ground
6. SCLK: Serial clock input
7. SDI: Serial data input
8. CS: Chip select input
9. SDOUT: Serial data output
10. RDY/BSY: Ready/busy status output
11. CONVST: Conversion start input
12. PD: Power-down mode control input
13. A0 to A2: Address inputs
14. DVDD: Digital power supply
15. AVDD: Analog power supply
16. NC: No connection

Functional Features

High-resolution Conversion

The AD7262BSTZ-RL7 offers a resolution of 12 bits, ensuring accurate conversion of analog signals into digital data. This high-resolution capability enables precise measurements and control in various applications.

Fast Conversion Rate

With a maximum sampling rate of 100 ksps, the AD7262BSTZ-RL7 can quickly convert analog signals into digital data. This fast conversion rate is beneficial in time-sensitive applications that require real-time data acquisition.

Low Power Consumption

The AD7262BSTZ-RL7 operates at low power, making it suitable for battery-powered devices or applications where power efficiency is crucial.

Versatile Input Voltage Range

Supporting an input voltage range of 0V to VREF, the AD7262BSTZ-RL7 accommodates a wide variety of analog signal levels, providing flexibility in different application scenarios.

Advantages and Disadvantages

Advantages

• High-resolution conversion ensures accurate measurement and control.
• Fast conversion rate allows for real-time data acquisition.
• Low power consumption is ideal for battery-powered devices.
• Versatile input voltage range accommodates various signal levels.

Disadvantages

• Limited to 12-bit resolution, which may not be sufficient for applications requiring higher precision.
• The small form factor package may pose challenges in terms of heat dissipation and thermal management.

Working Principles

The AD7262BSTZ-RL7 operates based on the principle of successive approximation. It utilizes an internal analog-to-digital conversion technique to convert the input analog voltage into a digital representation. The ADC samples the analog input, compares it with a reference voltage, and iteratively adjusts the digital output until it converges to the closest digital representation of the analog signal.

Detailed Application Field Plans

The AD7262BSTZ-RL7 finds application in various fields, including:

1. Industrial Automation: Used for precise measurement and control in industrial processes, such as monitoring temperature, pressure, and flow rates.
2. Medical Equipment: Enables accurate data acquisition in medical devices like patient monitors, electrocardiograms (ECGs), and blood pressure monitors.
3. Communication Systems