사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Number of Bits | 10 |
| Sampling Rate(Per Second) | 1M |
| Number of Inputs | 16 |
| Input Type | Single Ended |
| Data Interface | SPI |
| Configuration | MUX-PGA-S/H-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External |
| Voltage - Supply, Analog | 2.7V ~ 5.25V |
| Voltage - Supply, Digital | 1.7V ~ 5.25V |
| Features | PGA |
| Operating Temperature | -40°C ~ 125°C |
| Supplier Device Package | 38-TSSOP |
개요
Description
The ADS7957QDBTRQ1 is a precision, 12-bit analog-to-digital converter (ADC) developed by Texas Instruments. It is part of the automotive-qualified series, ensuring high reliability for automotive and industrial applications. The device features a 16-channel, multiplexer input, allowing for flexible signal input management. The converter operates with a 2.7V to 5.5V power supply, offering versatility in power configurations.
Key features of the ADS7957QDBTRQ1 include a high-speed serial interface compatible with SPI protocols, enabling easy integration with microcontrollers and processors. The ADC provides a sampling rate of up to 1 MSPS, ensuring rapid data conversion for real-time processing needs. It also incorporates an internal reference and an optional external reference, providing design flexibility.
The device is known for its low power consumption, making it suitable for battery-powered applications. With its robust design, high precision, and reliable performance under varying environmental conditions, the ADS7957QDBTRQ1 is ideal for automotive, industrial control, and instrumentation applications.
Key features of the ADS7957QDBTRQ1 include a high-speed serial interface compatible with SPI protocols, enabling easy integration with microcontrollers and processors. The ADC provides a sampling rate of up to 1 MSPS, ensuring rapid data conversion for real-time processing needs. It also incorporates an internal reference and an optional external reference, providing design flexibility.
The device is known for its low power consumption, making it suitable for battery-powered applications. With its robust design, high precision, and reliable performance under varying environmental conditions, the ADS7957QDBTRQ1 is ideal for automotive, industrial control, and instrumentation applications.
Equivalent
Equivalent products to the ADS7957QDBTRQ1, a 12-bit, 16-channel SAR ADC from Texas Instruments, include:
1. Analog Devices AD7490: A 12-bit, 16-channel ADC with similar features.
2. Microchip MCP3208: An 8-channel 12-bit ADC, often used in similar applications.
3. Maxim Integrated MAX11102: A 12-bit ADC with a fast sampling rate, although with fewer channels.
4. Texas Instruments ADS7953: Another 16-channel ADC with comparable specifications and performance.
Consider checking specific datasheets for precise compatibility regarding features and performance.
1. Analog Devices AD7490: A 12-bit, 16-channel ADC with similar features.
2. Microchip MCP3208: An 8-channel 12-bit ADC, often used in similar applications.
3. Maxim Integrated MAX11102: A 12-bit ADC with a fast sampling rate, although with fewer channels.
4. Texas Instruments ADS7953: Another 16-channel ADC with comparable specifications and performance.
Consider checking specific datasheets for precise compatibility regarding features and performance.
Features
The ADS7957QDBTRQ1 is a 12-bit, 8-channel analog-to-digital converter (ADC) from Texas Instruments, designed for automotive applications. Key features include:
1. Resolution and Channels: 12-bit resolution with 8 single-ended input channels.
2. Sampling Rate: Up to 1 MSPS (mega samples per second).
3. Interface: Supports a serial SPI-compatible interface for easy communication.
4. Supply Voltage: Operates with a wide analog supply voltage range from 2.7V to 5.5V.
5. Low Power Consumption: Features low power consumption, suitable for battery-powered applications.
6. Temperature Range: Designed for automotive environments, it operates from -40°C to 125°C.
7. Compact Package: Comes in a small VSON-16 package, which is space-efficient.
8. Q1 Qualification: AEC-Q100 qualified, ensuring reliability and performance in automotive systems.
This ADC is suitable for applications requiring precise measurements and reliable performance in harsh environments, such as vehicle information systems, sensor monitoring, and various industrial applications.
1. Resolution and Channels: 12-bit resolution with 8 single-ended input channels.
2. Sampling Rate: Up to 1 MSPS (mega samples per second).
3. Interface: Supports a serial SPI-compatible interface for easy communication.
4. Supply Voltage: Operates with a wide analog supply voltage range from 2.7V to 5.5V.
5. Low Power Consumption: Features low power consumption, suitable for battery-powered applications.
6. Temperature Range: Designed for automotive environments, it operates from -40°C to 125°C.
7. Compact Package: Comes in a small VSON-16 package, which is space-efficient.
8. Q1 Qualification: AEC-Q100 qualified, ensuring reliability and performance in automotive systems.
This ADC is suitable for applications requiring precise measurements and reliable performance in harsh environments, such as vehicle information systems, sensor monitoring, and various industrial applications.
Pinout
The ADS7957QDBTRQ1 is a 10-channel, 12-bit analog-to-digital converter (ADC) from Texas Instruments. It is part of the ADS79xx-Q1 family, designed for automotive and other applications requiring precise data conversion.
The ADS7957QDBTRQ1 is housed in a 24-pin TSSOP (Thin Shrink Small Outline Package). The primary function of this device is to convert analog signals from its 10 input channels into digital data. It features a high-speed serial interface for data output, making it suitable for applications that require quick and accurate data conversion.
Key functions of the ADS7957QDBTRQ1 include:
- 12-bit resolution for each conversion.
- Fast sampling rate to accommodate high-speed data requirements.
- Multiple operating modes to optimize power consumption versus performance.
- SPI-compatible serial interface for easy integration with microcontrollers.
These features and its robust design make the ADS7957QDBTRQ1 suitable for use in automotive and industrial applications, where reliable and accurate data conversion is critical.
The ADS7957QDBTRQ1 is housed in a 24-pin TSSOP (Thin Shrink Small Outline Package). The primary function of this device is to convert analog signals from its 10 input channels into digital data. It features a high-speed serial interface for data output, making it suitable for applications that require quick and accurate data conversion.
Key functions of the ADS7957QDBTRQ1 include:
- 12-bit resolution for each conversion.
- Fast sampling rate to accommodate high-speed data requirements.
- Multiple operating modes to optimize power consumption versus performance.
- SPI-compatible serial interface for easy integration with microcontrollers.
These features and its robust design make the ADS7957QDBTRQ1 suitable for use in automotive and industrial applications, where reliable and accurate data conversion is critical.
Manufacturer
The ADS7957QDBTRQ1 is manufactured by Texas Instruments Incorporated. Texas Instruments, commonly known as TI, is an American technology company headquartered in Dallas, Texas. It specializes in designing and manufacturing semiconductors and various integrated circuits, which are used in a wide range of electronic devices and applications. TI is one of the largest semiconductor companies in the world and is known for its analog and embedded processing products, which are widely used in industries such as automotive, industrial, personal electronics, and communications.
Application
The ADS7957QDBTRQ1 is a 12-bit, 8-channel analog-to-digital converter (ADC) designed for automotive and industrial applications. Its primary application areas include:
1. Automotive Systems: Used in various vehicle subsystems for precise sensor data acquisition, such as engine control units (ECUs), battery management systems (BMS), and infotainment systems.
2. Industrial Automation: Ideal for industrial control systems, process automation, and monitoring applications due to its fast sampling rate and accuracy.
3. Data Acquisition Systems: Suitable for multi-channel data acquisition systems requiring high-resolution and reliable performance.
4. Test and Measurement Equipment: Used in instruments that need accurate analog signal conversion to digital data for analysis.
These applications leverage the device's robustness, precision, and automotive qualification.
1. Automotive Systems: Used in various vehicle subsystems for precise sensor data acquisition, such as engine control units (ECUs), battery management systems (BMS), and infotainment systems.
2. Industrial Automation: Ideal for industrial control systems, process automation, and monitoring applications due to its fast sampling rate and accuracy.
3. Data Acquisition Systems: Suitable for multi-channel data acquisition systems requiring high-resolution and reliable performance.
4. Test and Measurement Equipment: Used in instruments that need accurate analog signal conversion to digital data for analysis.
These applications leverage the device's robustness, precision, and automotive qualification.
Package
The ADS7957QDBTRQ1 is a 16-channel, 12-bit analog-to-digital converter from Texas Instruments. It comes in a 24-pin TSSOP (Thin Shrink Small Outline Package) type. The package is designed for automotive applications with a focus on high precision and reliability.
