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IC ADC 12BIT SIGMA-DELTA 10VSSOP
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FabricanteTexas Instruments
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Peça do Fabricante #ADS1014BQDGSRQ1
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Especificações
| Atributo | Valor |
| Part Status | Active |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 3.3k |
| Number of Inputs | 1 |
| Input Type | Differential, Single Ended |
| Data Interface | I2C |
| Configuration | PGA-ADC |
| Ratio - S / H: ADC | 0:1 |
| Number of A / D Converters | 1 |
| Architecture | Sigma-Delta |
| Reference Type | Internal |
| Voltage - Supply, Analog | 2V ~ 5.5V |
| Voltage - Supply, Digital | 2V ~ 5.5V |
| Features | Internal Oscillator |
| Operating Temperature | -40°C ~ 125°C |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 10-VSSOP |
| Mounting Type | Surface Mount |
| Base Product Number | ADS1014 |
| Grade | Automotive |
| Qualification | AEC-Q100 |
Visão Geral
Description
The ADS1014BQDGSRQ1 is a precision analog-to-digital converter (ADC) designed for automotive applications. It features a 12-bit resolution and operates with a supply voltage range of 2.0V to 5.5V, making it versatile for various sensors and systems. This ADC uses a low-power architecture, which is beneficial for battery-operated devices, and supports a programmable data rate up to 860 samples per second.
The ADS1014BQDGSRQ1 includes an internal reference voltage and allows for both single-ended and differential input configurations. Its integrated features minimize external component requirements, simplifying design and enhancing reliability. The device is also designed to meet automotive standards, ensuring robustness in demanding environments.
Overall, the ADS1014BQDGSRQ1 is suitable for applications such as battery monitoring, temperature sensing, and data acquisition in automotive systems, offering high accuracy and low power consumption.
The ADS1014BQDGSRQ1 includes an internal reference voltage and allows for both single-ended and differential input configurations. Its integrated features minimize external component requirements, simplifying design and enhancing reliability. The device is also designed to meet automotive standards, ensuring robustness in demanding environments.
Overall, the ADS1014BQDGSRQ1 is suitable for applications such as battery monitoring, temperature sensing, and data acquisition in automotive systems, offering high accuracy and low power consumption.
Equivalent
Equivalent products to the ADS1014BQDGSRQ1 chip, a 12-bit ADC from Texas Instruments, include the MCP3421 from Microchip, AD7991 from Analog Devices, and the LTC1864 from Analog Devices. These alternatives also offer low-power, single-channel, and I2C-compatible 12-bit analog-to-digital conversion, suitable for similar applications. Always verify specific features and performance metrics when selecting an equivalent product.
Features
The ADS1014BQDGSRQ1 is a precision, low-power, 12-bit analog-to-digital converter (ADC) designed for automotive applications. Key features include:
1. Differential Input: It supports differential input configurations, enhancing noise immunity.
2. Single Supply Operation: Operates from a single supply voltage of 2.0V to 5.5V, allowing flexibility in power supply design.
3. Low Power Consumption: Consumes only 450 μA in active mode and less than 1 μA in shutdown mode, making it suitable for battery-powered applications.
4. Programmable Data Rate: Offers data rates up to 860 SPS, allowing for adjustable speed based on application needs.
5. Internal Reference: Features an internal reference voltage of 2.048V, simplifying design.
6. Integrated Comparator: Includes an onboard comparator for additional functionality in monitoring applications.
7. I2C Interface: Utilizes a standard I2C interface for easy integration with microcontrollers.
These attributes make the ADS1014BQDGSRQ1 ideal for automotive sensor applications, where reliability and efficiency are critical.
1. Differential Input: It supports differential input configurations, enhancing noise immunity.
2. Single Supply Operation: Operates from a single supply voltage of 2.0V to 5.5V, allowing flexibility in power supply design.
3. Low Power Consumption: Consumes only 450 μA in active mode and less than 1 μA in shutdown mode, making it suitable for battery-powered applications.
4. Programmable Data Rate: Offers data rates up to 860 SPS, allowing for adjustable speed based on application needs.
5. Internal Reference: Features an internal reference voltage of 2.048V, simplifying design.
6. Integrated Comparator: Includes an onboard comparator for additional functionality in monitoring applications.
7. I2C Interface: Utilizes a standard I2C interface for easy integration with microcontrollers.
These attributes make the ADS1014BQDGSRQ1 ideal for automotive sensor applications, where reliability and efficiency are critical.
Pinout
The ADS1014BQDGSRQ1 is a 12-bit analog-to-digital converter (ADC) from Texas Instruments, specifically designed for automotive applications. It features a 16-pin TSSOP package.
Pin Count: 16 pins
Key Functions:
1. VIN+ (Pin 2): Positive analog input.
2. VIN- (Pin 3): Negative analog input.
3. SCL (Pin 4): I2C clock input.
4. SDA (Pin 5): I2C data input/output.
5. ALERT (Pin 6): Data ready interrupt output.
6. VREF (Pin 7): Reference voltage input.
7. GND (Pin 8): Ground reference.
8. AVDD (Pin 1): Analog power supply.
9. DVDD (Pin 9): Digital power supply.
10. RST (Pin 10): Reset input.
11. GPIO (Pins 11-16): General-purpose input/output pins, which can be used for various functions depending on the configuration.
The device supports I2C communication for interfacing and has a programmable gain amplifier (PGA) to manage various input voltages.
Pin Count: 16 pins
Key Functions:
1. VIN+ (Pin 2): Positive analog input.
2. VIN- (Pin 3): Negative analog input.
3. SCL (Pin 4): I2C clock input.
4. SDA (Pin 5): I2C data input/output.
5. ALERT (Pin 6): Data ready interrupt output.
6. VREF (Pin 7): Reference voltage input.
7. GND (Pin 8): Ground reference.
8. AVDD (Pin 1): Analog power supply.
9. DVDD (Pin 9): Digital power supply.
10. RST (Pin 10): Reset input.
11. GPIO (Pins 11-16): General-purpose input/output pins, which can be used for various functions depending on the configuration.
The device supports I2C communication for interfacing and has a programmable gain amplifier (PGA) to manage various input voltages.
Manufacturer
The ADS1014BQDGSRQ1 is manufactured by Texas Instruments (TI), a leading global semiconductor company. Founded in 1930 and headquartered in Dallas, Texas, Texas Instruments specializes in designing and manufacturing a wide range of analog and digital semiconductor solutions. The company is known for its innovation in areas such as analog electronics, embedded processing, and integrated circuits.
Texas Instruments primarily serves various markets, including automotive, industrial, communications, and consumer electronics. The ADS1014BQDGSRQ1 is a precision analog-to-digital converter (ADC) that is suitable for applications that require high-performance data acquisition. TI focuses on delivering high-quality, reliable products while also providing extensive technical support and resources to help customers integrate its technologies into their designs.
Overall, Texas Instruments is recognized for its commitment to research and development, making it a significant player in the semiconductor industry.
Texas Instruments primarily serves various markets, including automotive, industrial, communications, and consumer electronics. The ADS1014BQDGSRQ1 is a precision analog-to-digital converter (ADC) that is suitable for applications that require high-performance data acquisition. TI focuses on delivering high-quality, reliable products while also providing extensive technical support and resources to help customers integrate its technologies into their designs.
Overall, Texas Instruments is recognized for its commitment to research and development, making it a significant player in the semiconductor industry.
Application
The ADS1014BQDGSRQ1 is a 12-bit analog-to-digital converter (ADC) designed for automotive applications. Its primary application areas include battery management systems, motor control, temperature monitoring, and sensor data acquisition in vehicles. This ADC is ideal for precision measurement of analog signals in harsh environments, thanks to its low power consumption and robust design. It supports various automotive protocols, making it suitable for integration into advanced driver-assistance systems (ADAS) and infotainment systems, enhancing vehicle safety and performance.
Package
The ADS1014BQDGSRQ1 is packaged in a VQFN (Very Thin Quad Flat No-lead) format, specifically a 14-pin version. This package type provides a compact design with excellent thermal and electrical performance, suitable for space-constrained applications.
