規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q100 |
| ProductStatus | Active |
| NumberofBits | 12 |
| SamplingRate(PerSecond) | 1M |
| NumberofInputs | 12 |
| InputType | Single Ended |
| DataInterface | SPI |
| Configuration | MUX-PGA-S/H-ADC |
| Ratio-S/H:ADC | 1:1 |
| NumberofA/DConverters | 1 |
| Architecture | SAR |
| ReferenceType | External |
| Voltage-SupplyAnalog | 2.7V ~ 5.25V |
| Voltage-SupplyDigital | 1.7V ~ 5.25V |
| Features | PGA |
| OperatingTemperature | -40°C ~ 125°C |
| Package/Case | 38-TFSOP (0.173, 4.40mm Width) |
| SupplierDevicePackage | 38-TSSOP |
概述
Description
The ADS7952QDBTRQ1 is a high-performance, analog-to-digital converter (ADC) designed by Texas Instruments. It features a 12-bit resolution and is part of a series of devices known for their precision and reliability in data conversion tasks. This ADC operates with a 1 MSPS sampling rate, making it suitable for applications requiring rapid and accurate data acquisition.
The device includes 16 input channels, allowing users to connect multiple analog signals for simultaneous conversion. It supports both single-ended and differential input configurations. The ADS7952QDBTRQ1 is equipped with an SPI-compatible serial interface, facilitating seamless communication with microcontrollers and digital systems.
Designed for automotive applications, it is AEC-Q100 qualified, ensuring it meets the stringent reliability standards of the automotive industry. The device operates over a wide temperature range, from -40°C to 125°C, and features low power consumption, which is crucial for energy-efficient designs.
Overall, the ADS7952QDBTRQ1 is a robust ADC suitable for various applications, including automotive systems, industrial control, and data acquisition systems.
The device includes 16 input channels, allowing users to connect multiple analog signals for simultaneous conversion. It supports both single-ended and differential input configurations. The ADS7952QDBTRQ1 is equipped with an SPI-compatible serial interface, facilitating seamless communication with microcontrollers and digital systems.
Designed for automotive applications, it is AEC-Q100 qualified, ensuring it meets the stringent reliability standards of the automotive industry. The device operates over a wide temperature range, from -40°C to 125°C, and features low power consumption, which is crucial for energy-efficient designs.
Overall, the ADS7952QDBTRQ1 is a robust ADC suitable for various applications, including automotive systems, industrial control, and data acquisition systems.
Equivalent
The ADS7952QDBTRQ1 is a 12-bit, 16-channel, analog-to-digital converter (ADC) from Texas Instruments. Equivalent products include:
1. Microchip MCP3208: An 8-channel, 12-bit ADC.
2. Analog Devices AD7490: A 16-channel, 12-bit ADC.
3. Maxim Integrated MAX11616: 16-channel, 12-bit ADC.
4. STMicroelectronics ADC161S626: A 16-channel, 12-bit ADC.
These alternatives vary in features like channel count and package options, so choose based on specific application needs.
1. Microchip MCP3208: An 8-channel, 12-bit ADC.
2. Analog Devices AD7490: A 16-channel, 12-bit ADC.
3. Maxim Integrated MAX11616: 16-channel, 12-bit ADC.
4. STMicroelectronics ADC161S626: A 16-channel, 12-bit ADC.
These alternatives vary in features like channel count and package options, so choose based on specific application needs.
Features
The ADS7952QDBTRQ1 is a 12-bit, 16-channel analog-to-digital converter (ADC) with several key features. It offers a high-speed serial interface and operates at up to 1 MSPS (Mega Samples Per Second). The device supports a wide input voltage range from 0 to 5V and includes a flexible reference voltage system. It features a low power consumption design, making it suitable for power-sensitive applications. The ADC provides a Q1 automotive qualification, ensuring its reliability and robustness for automotive applications. It also includes channel sequencer and threshold detection capabilities, enhancing its functionality for various signal monitoring tasks. Additionally, the ADS7952QDBTRQ1 supports daisy-chain operation for multi-device configurations and has a compact package, making it ideal for space-constrained designs.
Pinout
The ADS7952QDBTRQ1 is a 12-bit, 16-channel analog-to-digital converter (ADC) with a serial interface, typically used in automotive and industrial applications. It is part of the ADS795x family of ADCs, which are known for their high performance and low power consumption.
The ADS7952QDBTRQ1 comes in a 28-pin TSSOP (Thin Shrink Small Outline Package). The pin functions include:
1. Analog Inputs (CH0-CH15): 16 pins for connecting the analog input signals.
2. VREF: Reference voltage input.
3. VDD: Power supply input.
4. GND: Ground.
5. SCLK (Serial Clock): Serial clock input for SPI communication.
6. SDI (Serial Data In): Data input pin for writing configuration settings.
7. SDO (Serial Data Out): Data output pin for transmitting conversion results.
8. CS (Chip Select): Enables the communication with the device.
These pins are used to configure the ADC, input the analog signals, and transfer data through an SPI-compatible interface. The ADS7952QDBTRQ1 is suitable for applications requiring multiple analog input readings and precise digital conversions.
The ADS7952QDBTRQ1 comes in a 28-pin TSSOP (Thin Shrink Small Outline Package). The pin functions include:
1. Analog Inputs (CH0-CH15): 16 pins for connecting the analog input signals.
2. VREF: Reference voltage input.
3. VDD: Power supply input.
4. GND: Ground.
5. SCLK (Serial Clock): Serial clock input for SPI communication.
6. SDI (Serial Data In): Data input pin for writing configuration settings.
7. SDO (Serial Data Out): Data output pin for transmitting conversion results.
8. CS (Chip Select): Enables the communication with the device.
These pins are used to configure the ADC, input the analog signals, and transfer data through an SPI-compatible interface. The ADS7952QDBTRQ1 is suitable for applications requiring multiple analog input readings and precise digital conversions.
Manufacturer
The ADS7952QDBTRQ1 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including analog and embedded processing products. TI is known for its focus on innovation and the production of integrated circuits (ICs) used in various applications, such as automotive, industrial, personal electronics, and communications equipment. The company is a leader in the semiconductor industry, providing solutions that enable advancements in technology and electronics.
Application
The ADS7952QDBTRQ1 is a 12-bit, 16-channel analog-to-digital converter (ADC) designed for automotive and industrial applications. Its primary application areas include:
1. Automotive Systems: Used in various automotive applications such as battery management systems, sensor interfacing, and engine control units due to its high reliability and fast sampling rate.
2. Industrial Automation: Suitable for factory automation, process control, and instrumentation systems requiring precise data acquisition.
3. Data Acquisition Systems: Ideal for multi-channel data acquisition in environments needing rapid and accurate analog-to-digital conversions.
4. Embedded Systems: Used in embedded systems requiring multiple input channels and quick, accurate digital representations of analog signals.
1. Automotive Systems: Used in various automotive applications such as battery management systems, sensor interfacing, and engine control units due to its high reliability and fast sampling rate.
2. Industrial Automation: Suitable for factory automation, process control, and instrumentation systems requiring precise data acquisition.
3. Data Acquisition Systems: Ideal for multi-channel data acquisition in environments needing rapid and accurate analog-to-digital conversions.
4. Embedded Systems: Used in embedded systems requiring multiple input channels and quick, accurate digital representations of analog signals.
Package
The ADS7952QDBTRQ1 is an automotive-qualified 12-bit ADC from Texas Instruments, housed in a TSSOP-38 (Thin Shrink Small Outline Package) package.