Спецификации
| Атрибут | Ценность |
| Package / Case | Tape & Reel (TR),Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Number of Bits | 20 |
| Sampling Rate(Per Second) | 1M |
| Number of Inputs | 1 |
| Input Type | Differential |
| Data Interface | SPI |
| Configuration | S/H-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 3V ~ 5.5V |
| Voltage - Supply, Digital | 1.65V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C |
| Supplier Device Package | 24-VQFN (4x4) |
Обзор
Description
The ADS8900BRGER is a precision analog-to-digital converter (ADC) from Texas Instruments. It features a 20-bit resolution and operates at a high sampling rate of up to 1 MSPS (mega samples per second). Designed for low-power consumption, it is suitable for applications requiring accurate data conversion, such as industrial automation, medical equipment, and high-precision instrumentation.
The ADS8900BRGER provides a differential input, ensuring high noise immunity and optimal dynamic performance. It operates with a unipolar power supply and incorporates a reference voltage, which enhances its stability and accuracy. With its low latency and fast throughput, the ADC is ideal for real-time data acquisition systems.
Additionally, the device includes an SPI-compatible serial interface, allowing for easy integration with microcontrollers and digital signal processors. Its compact, small-form-factor package makes it suitable for space-constrained applications. Overall, the ADS8900BRGER is a reliable choice for engineers needing high precision, speed, and efficiency in ADC functionality.
The ADS8900BRGER provides a differential input, ensuring high noise immunity and optimal dynamic performance. It operates with a unipolar power supply and incorporates a reference voltage, which enhances its stability and accuracy. With its low latency and fast throughput, the ADC is ideal for real-time data acquisition systems.
Additionally, the device includes an SPI-compatible serial interface, allowing for easy integration with microcontrollers and digital signal processors. Its compact, small-form-factor package makes it suitable for space-constrained applications. Overall, the ADS8900BRGER is a reliable choice for engineers needing high precision, speed, and efficiency in ADC functionality.
Equivalent
The ADS8900BRGER is a precision 20-bit analog-to-digital converter (ADC) from Texas Instruments. Equivalent products would be other high-resolution ADCs with similar specifications, such as:
1. AD4003 from Analog Devices: A 20-bit SAR ADC.
2. LTC2378-20 from Analog Devices (formerly Linear Technology): A high-speed 20-bit SAR ADC.
These alternatives should be compared based on parameters like sampling rate, input range, power consumption, and package type to ensure compatibility with your specific needs.
1. AD4003 from Analog Devices: A 20-bit SAR ADC.
2. LTC2378-20 from Analog Devices (formerly Linear Technology): A high-speed 20-bit SAR ADC.
These alternatives should be compared based on parameters like sampling rate, input range, power consumption, and package type to ensure compatibility with your specific needs.
Features
The ADS8900BRGER is a precision analog-to-digital converter (ADC) known for its high performance and efficiency. Key features include:
1. Resolution and Speed: It offers 20-bit resolution with a maximum sampling rate of 1 megasample per second (MSPS).
2. Input and Architecture: It features a single-ended, unipolar input and operates on a successive approximation register (SAR) architecture.
3. Power Consumption: The ADC is energy-efficient, with a typical power consumption of 10 mW at full speed.
4. Accuracy: The device boasts excellent linearity and low noise, ensuring high accuracy in measurements.
5. Interface: It supports a serial peripheral interface (SPI) for easy integration with microcontrollers and digital signal processors.
6. Operating Range: The ADS8900BRGER has a wide analog input voltage range and can operate over a broad temperature range (-40°C to +125°C).
7. Package: It is available in a compact VQFN (Very Thin Quad Flat No-Lead) package, making it suitable for space-constrained applications.
These features make the ADS8900BRGER ideal for applications in precision data acquisition, medical instrumentation, and industrial control systems.
1. Resolution and Speed: It offers 20-bit resolution with a maximum sampling rate of 1 megasample per second (MSPS).
2. Input and Architecture: It features a single-ended, unipolar input and operates on a successive approximation register (SAR) architecture.
3. Power Consumption: The ADC is energy-efficient, with a typical power consumption of 10 mW at full speed.
4. Accuracy: The device boasts excellent linearity and low noise, ensuring high accuracy in measurements.
5. Interface: It supports a serial peripheral interface (SPI) for easy integration with microcontrollers and digital signal processors.
6. Operating Range: The ADS8900BRGER has a wide analog input voltage range and can operate over a broad temperature range (-40°C to +125°C).
7. Package: It is available in a compact VQFN (Very Thin Quad Flat No-Lead) package, making it suitable for space-constrained applications.
These features make the ADS8900BRGER ideal for applications in precision data acquisition, medical instrumentation, and industrial control systems.
Pinout
The ADS8900BRGER is a precision, 20-bit, 1-MSPS analog-to-digital converter (ADC) from Texas Instruments. It comes in a VQFN (Very Thin Quad Flat No Lead) package with a pin count of 16. The key functions of the pins are as follows:
1. Analog Inputs (AINP, AINM): Differential inputs for the analog signal.
2. Reference Inputs (REFIN, REFCAP): Connections for the reference voltage.
3. Digital Input/Output (DIN, DOUT, SCLK, CS): SPI-compatible serial interface for data communication.
4. Power Supply (AVDD, DVDD): Separate analog and digital power supply pins.
5. Ground (AGND, DGND): Analog and digital ground connections.
6. Other Pins: A few pins may be reserved for calibration or other specific functions depending on the configuration.
This concise layout allows the ADS8900BRGER to deliver high performance for precision data acquisition systems, ensuring accurate and efficient data conversion.
1. Analog Inputs (AINP, AINM): Differential inputs for the analog signal.
2. Reference Inputs (REFIN, REFCAP): Connections for the reference voltage.
3. Digital Input/Output (DIN, DOUT, SCLK, CS): SPI-compatible serial interface for data communication.
4. Power Supply (AVDD, DVDD): Separate analog and digital power supply pins.
5. Ground (AGND, DGND): Analog and digital ground connections.
6. Other Pins: A few pins may be reserved for calibration or other specific functions depending on the configuration.
This concise layout allows the ADS8900BRGER to deliver high performance for precision data acquisition systems, ensuring accurate and efficient data conversion.
Manufacturer
The ADS8900BRGER is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components and integrated circuits. It is well-known for its development of analog chips and embedded processors, which are used in a variety of electronic systems and devices across industries such as automotive, industrial, personal electronics, and communications. TI provides products that are essential in enabling technology innovation and addressing various engineering challenges.
Application
The ADS8900BRGER is a precision, high-speed, 20-bit analog-to-digital converter (ADC) suitable for various applications. Its primary application areas include industrial automation, where it aids in precise measurement and control systems, and medical instrumentation, providing accurate data acquisition for diagnostic equipment. It is also used in test and measurement equipment, delivering high-resolution digital data for analysis. Additionally, the ADC is employed in energy management systems for precise power monitoring and in communication systems for signal processing. Its high-resolution and fast sampling capabilities make it ideal for applications requiring high precision and reliable performance.
Package
The ADS8900BRGER is a precision, 20-bit, 1-MSPS, SAR analog-to-digital converter by Texas Instruments, housed in a VQFN (Very Thin Quad Flat No-lead) package. Specifically, it features a 16-pin VQFN package type, providing a compact and thermal-efficient solution.
