Спецификации
| Атрибут | Ценность |
| Package / Case | Tape & Reel (TR) |
| Part Status | Active |
| Number of Bits | 16 |
| Sampling Rate(Per Second) | 500k |
| Number of Inputs | 8 |
| Input Type | Differential, Single Ended |
| Data Interface | SPI |
| Configuration | PGA-MUX-S/H-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 1.65V ~ 5.25V |
| Features | PGA |
| Operating Temperature | -40°C ~ 125°C |
| Supplier Device Package | 38-TSSOP |
Обзор
Description
The ADS8688AIDBTR is an 8-channel, 16-bit analog-to-digital converter (ADC) from Texas Instruments. It operates at a maximum sampling rate of 500 kSPS and features an integrated programmable gain amplifier (PGA) and reference voltages, making it versatile for various applications. Each channel can independently measure signals ranging from ±12.288 V, offering a wide input range and high performance with low noise.
The device supports both unipolar and bipolar input ranges, enhancing its flexibility. It communicates through a standard SPI interface, which simplifies integration into existing systems. The ADS8688AIDBTR is known for its high precision and low power consumption, making it suitable for industrial automation, data acquisition systems, and instrumentation applications.
It is available in a compact 38-pin TSSOP package, which aids in space-constrained designs. With its integrated features and robust performance, the ADS8688AIDBTR provides a reliable solution for converting analog signals to digital data in high-accuracy environments.
The device supports both unipolar and bipolar input ranges, enhancing its flexibility. It communicates through a standard SPI interface, which simplifies integration into existing systems. The ADS8688AIDBTR is known for its high precision and low power consumption, making it suitable for industrial automation, data acquisition systems, and instrumentation applications.
It is available in a compact 38-pin TSSOP package, which aids in space-constrained designs. With its integrated features and robust performance, the ADS8688AIDBTR provides a reliable solution for converting analog signals to digital data in high-accuracy environments.
Equivalent
The ADS8688AIDBTR is an 8-channel, 16-bit, SAR analog-to-digital converter (ADC). Equivalent products might include:
1. Analog Devices AD7608: 8-channel, 16-bit ADC with similar features.
2. Maxim Integrated MAX11040K: 24-bit, 4-channel ADC, often used in systems similar to those using ADS8688.
3. Microchip Technology MCP3468: 8-channel, 16-bit ADC, offered in various configurations.
These alternatives should be reviewed for specific feature matches and performance criteria based on application requirements.
1. Analog Devices AD7608: 8-channel, 16-bit ADC with similar features.
2. Maxim Integrated MAX11040K: 24-bit, 4-channel ADC, often used in systems similar to those using ADS8688.
3. Microchip Technology MCP3468: 8-channel, 16-bit ADC, offered in various configurations.
These alternatives should be reviewed for specific feature matches and performance criteria based on application requirements.
Features
The ADS8688AIDBTR is an 8-channel, 16-bit, successive approximation register (SAR) analog-to-digital converter (ADC) from Texas Instruments. Key features include:
1. Resolution and Speed: It offers a 16-bit resolution with a maximum sample rate of 500 kSPS per channel.
2. Input Channels: It supports 8 single-ended or 4 differential inputs.
3. Input Range: It provides a programmable input range, allowing for both unipolar and bipolar inputs.
4. Integrated Features: The chip includes a programmable gain amplifier, overvoltage protection, and a reference voltage.
5. Serial Interface: It uses a serial peripheral interface (SPI) for communication, facilitating easy integration with microcontrollers.
6. Low Power Consumption: The device is designed for low power consumption, making it suitable for battery-operated devices.
7. Temperature Range: It operates over an extended industrial temperature range from -40°C to +125°C.
These features make the ADS8688AIDBTR suitable for a variety of applications, including industrial automation, data acquisition systems, and instrumentation.
1. Resolution and Speed: It offers a 16-bit resolution with a maximum sample rate of 500 kSPS per channel.
2. Input Channels: It supports 8 single-ended or 4 differential inputs.
3. Input Range: It provides a programmable input range, allowing for both unipolar and bipolar inputs.
4. Integrated Features: The chip includes a programmable gain amplifier, overvoltage protection, and a reference voltage.
5. Serial Interface: It uses a serial peripheral interface (SPI) for communication, facilitating easy integration with microcontrollers.
6. Low Power Consumption: The device is designed for low power consumption, making it suitable for battery-operated devices.
7. Temperature Range: It operates over an extended industrial temperature range from -40°C to +125°C.
These features make the ADS8688AIDBTR suitable for a variety of applications, including industrial automation, data acquisition systems, and instrumentation.
Pinout
The ADS8688AIDBTR is an analog-to-digital converter (ADC) from Texas Instruments. It features a 16-bit resolution and operates as an 8-channel, single-ended input ADC. The device is available in a 24-pin TSSOP (Thin Shrink Small Outline Package), ensuring a compact form factor suitable for various applications.
Key functions of the ADS8688AIDBTR include:
1. Multi-Channel Input: It supports 8 single-ended input channels, enabling the conversion of multiple analog signals.
2. High Precision: With a 16-bit resolution, it provides accurate digital representations of analog inputs.
3. Integrated Data Acquisition: The device includes an integrated programmable gain amplifier, voltage reference, and clock, simplifying design and reducing the need for external components.
4. SPI Interface: Communication with microcontrollers or processors is facilitated through a Serial Peripheral Interface (SPI).
5. Wide Operating Range: The ADC operates over a range of input voltages, making it versatile for different applications.
This combination of features makes the ADS8688AIDBTR suitable for applications like industrial control, data acquisition systems, and instrumentation.
Key functions of the ADS8688AIDBTR include:
1. Multi-Channel Input: It supports 8 single-ended input channels, enabling the conversion of multiple analog signals.
2. High Precision: With a 16-bit resolution, it provides accurate digital representations of analog inputs.
3. Integrated Data Acquisition: The device includes an integrated programmable gain amplifier, voltage reference, and clock, simplifying design and reducing the need for external components.
4. SPI Interface: Communication with microcontrollers or processors is facilitated through a Serial Peripheral Interface (SPI).
5. Wide Operating Range: The ADC operates over a range of input voltages, making it versatile for different applications.
This combination of features makes the ADS8688AIDBTR suitable for applications like industrial control, data acquisition systems, and instrumentation.
Manufacturer
The ADS8688AIDBTR is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and manufactures a broad range of analog and embedded processing chips. Founded in 1930, TI is headquartered in Dallas, Texas, and is one of the largest producers of semiconductors worldwide. The company is well-known for its innovation in electronics and its contributions to various industries, including consumer electronics, automotive, industrial, and communications equipment.
Application
The ADS8688AIDBTR is an analog-to-digital converter commonly used in various applications due to its precision and versatility. Key application areas include:
1. Industrial Automation: For monitoring and control systems requiring high accuracy and reliability.
2. Data Acquisition Systems: Used in scientific and industrial data collection where precise measurement is crucial.
3. Medical Instrumentation: Provides accurate analog signal conversion for medical devices.
4. Power Quality Monitoring: Essential in systems that analyze and ensure electrical power quality.
5. Motor Control: Facilitates precise feedback in motor control applications.
6. Test and Measurement Equipment: Used in devices requiring precise data conversion for analysis and testing.
Its high-resolution and programmable input ranges make it suitable for diverse high-performance applications.
1. Industrial Automation: For monitoring and control systems requiring high accuracy and reliability.
2. Data Acquisition Systems: Used in scientific and industrial data collection where precise measurement is crucial.
3. Medical Instrumentation: Provides accurate analog signal conversion for medical devices.
4. Power Quality Monitoring: Essential in systems that analyze and ensure electrical power quality.
5. Motor Control: Facilitates precise feedback in motor control applications.
6. Test and Measurement Equipment: Used in devices requiring precise data conversion for analysis and testing.
Its high-resolution and programmable input ranges make it suitable for diverse high-performance applications.
Package
The ADS8688AIDBTR is an analog-to-digital converter (ADC) from Texas Instruments, packaged in a TSSOP (Thin Shrink Small Outline Package) with 38 pins. The "DBT" denotes the TSSOP package type, while "R" indicates it is supplied in tape and reel form for automated assembly processes.
