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ADS7042IRUGR
IC ADC 12BIT SAR 8X2QFN
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- 製造商。 部分 #ADS7042IRUGR
- 包 X2QFN-8
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| NumberofBits | 12 |
| SamplingRate(PerSecond) | 1M |
| NumberofInputs | 1 |
| InputType | Single Ended |
| DataInterface | SPI |
| Configuration | S/H-ADC |
| Ratio-S/H:ADC | 1:1 |
| NumberofA/DConverters | 1 |
| Architecture | SAR |
| ReferenceType | Supply |
| Voltage-SupplyAnalog | 1.65V ~ 3.6V |
| Voltage-SupplyDigital | 1.65V ~ 3.6V |
| OperatingTemperature | -40°C ~ 125°C |
| Package/Case | 8-XFQFN |
| SupplierDevicePackage | 8-X2QFN (1.5x1.5) |
概述
Description
The ADS7042IRUGR is a precision, 12-bit analog-to-digital converter (ADC) from Texas Instruments, designed for low-power applications. It features a 1.5 MSPS (mega samples per second) sampling rate, making it suitable for real-time data acquisition in various industrial and consumer applications. The device operates with a supply voltage range of 2.7V to 5.25V and has an integrated reference voltage, simplifying design and reducing external component count.
The ADS7042 offers a serial interface (SPI), allowing for easy integration into microcontroller or digital signal processor systems. Its low power consumption and fast response time make it ideal for battery-operated devices and portable applications. The built-in features such as internal clocking and a programmable gain amplifier enhance its versatility in signal processing tasks. With its compact package and robust performance, the ADS7042IRUGR is suitable for applications in medical instrumentation, industrial automation, and sensor interfacing.
The ADS7042 offers a serial interface (SPI), allowing for easy integration into microcontroller or digital signal processor systems. Its low power consumption and fast response time make it ideal for battery-operated devices and portable applications. The built-in features such as internal clocking and a programmable gain amplifier enhance its versatility in signal processing tasks. With its compact package and robust performance, the ADS7042IRUGR is suitable for applications in medical instrumentation, industrial automation, and sensor interfacing.
Features
The ADS7042IRUGR is a 12-bit, 2-channel Analog-to-Digital Converter (ADC) from Texas Instruments. Key features include:
1. Sampling Rate: Up to 1 MSPS, suitable for high-speed applications.
2. Input Voltage Range: Supports a single-ended input from 0 to VREF, allowing flexibility in signal handling.
3. Low Power Consumption: Operates at 1.5 mA (typical), making it ideal for battery-powered devices.
4. SPI Interface: Offers a Serial Peripheral Interface for easy communication with microcontrollers and digital signal processors.
5. Low Noise: Features low noise specifications, which enhance signal integrity in applications.
6. Reference Voltage: Built-in reference options simplify design and implementation.
7. Package: Available in a compact VQFN package (RUG) for space-constrained designs.
8. Temperature Range: Qualified for operation across the industrial temperature range (-40°C to +85°C).
This combination of features makes the ADS7042IRUGR suitable for applications in industrial automation, medical devices, and portable electronics.
1. Sampling Rate: Up to 1 MSPS, suitable for high-speed applications.
2. Input Voltage Range: Supports a single-ended input from 0 to VREF, allowing flexibility in signal handling.
3. Low Power Consumption: Operates at 1.5 mA (typical), making it ideal for battery-powered devices.
4. SPI Interface: Offers a Serial Peripheral Interface for easy communication with microcontrollers and digital signal processors.
5. Low Noise: Features low noise specifications, which enhance signal integrity in applications.
6. Reference Voltage: Built-in reference options simplify design and implementation.
7. Package: Available in a compact VQFN package (RUG) for space-constrained designs.
8. Temperature Range: Qualified for operation across the industrial temperature range (-40°C to +85°C).
This combination of features makes the ADS7042IRUGR suitable for applications in industrial automation, medical devices, and portable electronics.
Package
The ADS7042IRUGR is packaged in a VQFN (Very Thin Quad Flat No-lead) format, specifically a 16-pin VQFN with a size of 3mm x 3mm. This package type provides a compact footprint and efficient thermal performance, suitable for various applications.
Pinout
The ADS7042IRUGR is a 12-bit, 1-MSPS (megahertz samples per second) analog-to-digital converter (ADC) from Texas Instruments. It features a 16-pin VQFN (Thin Quad Flat No-lead) package.
Pin Count: 16 pins
Pin Functions:
1. VREF: Reference voltage input.
2. AGND: Analog ground.
3. AVDD: Analog supply voltage.
4. DVDD: Digital supply voltage.
5. SCL: I²C clock input.
6. SDA: I²C data input/output.
7. CS: Chip select (active low).
8. CONVST: Conversion start input.
9. D0-D11: Digital output pins for the 12-bit conversion result.
10. BUSY: Indicates conversion status (high when busy).
11. RST: Reset input.
12. DGND: Digital ground.
This ADC is designed for applications requiring low power and high performance in the industrial and consumer sectors.
Pin Count: 16 pins
Pin Functions:
1. VREF: Reference voltage input.
2. AGND: Analog ground.
3. AVDD: Analog supply voltage.
4. DVDD: Digital supply voltage.
5. SCL: I²C clock input.
6. SDA: I²C data input/output.
7. CS: Chip select (active low).
8. CONVST: Conversion start input.
9. D0-D11: Digital output pins for the 12-bit conversion result.
10. BUSY: Indicates conversion status (high when busy).
11. RST: Reset input.
12. DGND: Digital ground.
This ADC is designed for applications requiring low power and high performance in the industrial and consumer sectors.
Manufacturer
The manufacturer of the ADS7042IRUGR is Texas Instruments (TI). Texas Instruments is a global semiconductor design and manufacturing company headquartered in Dallas, Texas. Founded in 1930, TI specializes in the development of analog, embedded processing, and digital signal processing (DSP) technologies. The company serves a wide range of markets, including automotive, industrial, communications, and consumer electronics. Texas Instruments is well-known for its innovation in analog circuitry and microcontrollers, making it a key player in the electronics industry. The ADS7042IRUGR, specifically, is a high-speed, low-power analog-to-digital converter (ADC) used in various applications such as data acquisition and signal processing.
Application
The ADS7042IRUGR is a low-power, 12-bit analog-to-digital converter (ADC) used in various applications such as portable medical devices, industrial automation, sensor interfacing, data acquisition systems, and battery-operated equipment. Its features make it suitable for high-precision measurements in environments requiring low power consumption and compact designs.
Equivalent
The ADS7042IRUGR is a 12-bit, 1 MSPS analog-to-digital converter (ADC) from Texas Instruments. Equivalent products include the MCP3201 from Microchip, the AD7980 from Analog Devices, and the LTC2375-12 from Analog Devices. These alternatives also offer similar resolution and sampling rates, making them suitable for comparable applications. Always verify specifications for compatibility with your specific requirements.
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