Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | microPOWER™ |
| Part Status | Active |
| Number of Bits | 16 |
| Sampling Rate(Per Second) | 100k |
| Number of Inputs | 1 |
| Input Type | Pseudo-Differential, Single Ended |
| Data Interface | SPI |
| Configuration | S/H-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 8-VSSOP |
Tổng quan
Description
The ADS8320E/2K5 is a precision, 16-bit analog-to-digital converter (ADC) characterized by its low power consumption and small size, making it suitable for applications requiring high-resolution data conversion in compact spaces. It operates on a single 2.7V to 5.5V supply and features a serial interface for easy integration with microcontrollers and digital signal processors. The device is designed to handle differential analog inputs and offers a sampling rate of up to 100 kSPS (kilosamples per second).
The ADS8320E/2K5 is part of the ADS8320 family and is known for its excellent linearity and low noise performance, which are crucial for high-precision applications such as industrial process control, medical instrumentation, and portable data acquisition systems. Its power-efficient design allows it to operate at less than 2 mW, enhancing battery life in portable devices. The device is available in a small, space-saving package suitable for a wide range of applications where space and power are limited.
The ADS8320E/2K5 is part of the ADS8320 family and is known for its excellent linearity and low noise performance, which are crucial for high-precision applications such as industrial process control, medical instrumentation, and portable data acquisition systems. Its power-efficient design allows it to operate at less than 2 mW, enhancing battery life in portable devices. The device is available in a small, space-saving package suitable for a wide range of applications where space and power are limited.
Equivalent
The ADS8320E/2K5 is a 16-bit, 100kSPS, analog-to-digital converter (ADC) from Texas Instruments. Equivalent products include:
1. AD7680 from Analog Devices: 16-bit, 100kSPS ADC.
2. MAX1162 from Maxim Integrated: 16-bit, 100kSPS ADC.
3. LTC1864 from Linear Technology (now part of Analog Devices): 16-bit, 250kSPS ADC.
4. MCP3301 from Microchip Technology: 13-Bit, 100kSPS ADC, which is slightly less in resolution but similar in speed and function.
Always verify specific requirements like package type and power consumption for exact compatibility.
1. AD7680 from Analog Devices: 16-bit, 100kSPS ADC.
2. MAX1162 from Maxim Integrated: 16-bit, 100kSPS ADC.
3. LTC1864 from Linear Technology (now part of Analog Devices): 16-bit, 250kSPS ADC.
4. MCP3301 from Microchip Technology: 13-Bit, 100kSPS ADC, which is slightly less in resolution but similar in speed and function.
Always verify specific requirements like package type and power consumption for exact compatibility.
Features
The ADS8320E/2K5 is a precision, 16-bit, analog-to-digital converter (ADC) with several notable features. It operates with low power consumption, making it suitable for battery-operated devices. The ADC uses a successive approximation register (SAR) architecture, allowing for high-speed data conversion with a sampling rate of up to 100 kSPS (kilosamples per second).
The device supports a unipolar input range and has a built-in input sample-and-hold circuit, ensuring accurate and stable conversions. It operates over a wide supply voltage range and is designed for single-supply operation, which simplifies power management in various applications. The ADS8320E/2K5 provides a serial interface, making it easy to integrate with microcontrollers and digital signal processors.
Furthermore, the ADC offers excellent linearity and low distortion, which are crucial for precision measurement applications. Its compact size and reliability make it suitable for use in portable and space-constrained applications such as medical instruments, industrial sensors, and data acquisition systems.
The device supports a unipolar input range and has a built-in input sample-and-hold circuit, ensuring accurate and stable conversions. It operates over a wide supply voltage range and is designed for single-supply operation, which simplifies power management in various applications. The ADS8320E/2K5 provides a serial interface, making it easy to integrate with microcontrollers and digital signal processors.
Furthermore, the ADC offers excellent linearity and low distortion, which are crucial for precision measurement applications. Its compact size and reliability make it suitable for use in portable and space-constrained applications such as medical instruments, industrial sensors, and data acquisition systems.
Pinout
The ADS8320E/2K5 is a precision 16-bit analog-to-digital converter (ADC) with a pin count of 8. It is a part of the ADS8320 series from Texas Instruments. The main function of the ADS8320 is to convert analog input signals into digital data, with a focus on low power consumption and a small form factor.
Here is a brief description of the pin functions:
1. VDD (Pin 1): Power supply input.
2. IN+ (Pin 2): Non-inverting analog input.
3. IN- (Pin 3): Inverting analog input.
4. REF (Pin 4): Reference voltage input.
5. GND (Pin 5): Ground.
6. CS (Pin 6): Chip select, active low.
7. DOUT (Pin 7): Serial data output.
8. SCLK (Pin 8): Serial clock input.
The ADC operates over a wide supply range and is suitable for battery-powered and other low-power applications. It uses a serial interface for communication, ensuring easy integration with microcontrollers and digital signal processors.
Here is a brief description of the pin functions:
1. VDD (Pin 1): Power supply input.
2. IN+ (Pin 2): Non-inverting analog input.
3. IN- (Pin 3): Inverting analog input.
4. REF (Pin 4): Reference voltage input.
5. GND (Pin 5): Ground.
6. CS (Pin 6): Chip select, active low.
7. DOUT (Pin 7): Serial data output.
8. SCLK (Pin 8): Serial clock input.
The ADC operates over a wide supply range and is suitable for battery-powered and other low-power applications. It uses a serial interface for communication, ensuring easy integration with microcontrollers and digital signal processors.
Manufacturer
The ADS8320E/2K5 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components for various industries. TI is known for its production of analog and embedded processing chips, which are integral to devices in fields such as consumer electronics, automotive, industrial equipment, and communications. The company has a strong presence in the semiconductor industry and is recognized for its innovation, quality, and broad product portfolio.
Application
The ADS8320E/2K5 is a precision 16-bit analog-to-digital converter (ADC) suitable for various applications. Its key application areas include:
1. Industrial Automation: Used in precise measurement systems and process control.
2. Medical Instruments: Integrated into medical imaging and diagnostic equipment for accurate data conversion.
3. Test and Measurement: Essential in oscilloscopes and multimeters for high-resolution data acquisition.
4. Instrumentation: Utilized in scientific and laboratory instruments requiring precise analog signal conversion.
5. Consumer Electronics: Applied in high-end audio equipment and portable devices for enhanced signal processing.
6. Aerospace and Defense: Used in avionics and military systems for reliable and precise data conversion.
1. Industrial Automation: Used in precise measurement systems and process control.
2. Medical Instruments: Integrated into medical imaging and diagnostic equipment for accurate data conversion.
3. Test and Measurement: Essential in oscilloscopes and multimeters for high-resolution data acquisition.
4. Instrumentation: Utilized in scientific and laboratory instruments requiring precise analog signal conversion.
5. Consumer Electronics: Applied in high-end audio equipment and portable devices for enhanced signal processing.
6. Aerospace and Defense: Used in avionics and military systems for reliable and precise data conversion.
Package
The ADS8320E/2K5 is a precision analog-to-digital converter (ADC) from Texas Instruments. It is available in the 8-pin SOIC (Small Outline Integrated Circuit) package type. This package is compact, facilitating easy integration into various electronic designs.
