Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Number of Bits | 12 |
| Sampling Rate(Per Second) | 1M |
| Number of Inputs | 1 |
| Input Type | Single Ended |
| Data Interface | SPI |
| Configuration | S/H-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | Supply |
| Voltage - Supply, Analog | 1.65V ~ 3.6V |
| Voltage - Supply, Digital | 1.65V ~ 3.6V |
| Operating Temperature | -40°C ~ 125°C |
| Supplier Device Package | 8-X2QFN (1.5x1.5) |
Tổng quan
Description
The ADS7042IRUGR is a low-power, 12-bit analog-to-digital converter (ADC) from Texas Instruments. It is part of the ADS7042 series and is designed for applications requiring efficient power consumption and a compact footprint. This ADC features a successive approximation register (SAR) architecture, offering a sampling rate of up to 1 MSPS (Mega Samples Per Second).
Key features of the ADS7042IRUGR include its ultra-low power operation, typically consuming only 690 nW at 1 kSPS, making it ideal for battery-powered or remote sensing applications. The device operates over a wide input voltage range from 2.35V to 5.5V, providing flexibility in various system designs. It comes in a small X2QFN package, which is beneficial for space-constrained applications.
Additionally, the ADS7042 supports a simple serial interface for easy integration with microcontrollers and DSPs, and it offers excellent linearity and accuracy. This makes it suitable for applications such as portable medical devices, low-power data acquisition systems, and other embedded applications requiring precise analog measurements.
Key features of the ADS7042IRUGR include its ultra-low power operation, typically consuming only 690 nW at 1 kSPS, making it ideal for battery-powered or remote sensing applications. The device operates over a wide input voltage range from 2.35V to 5.5V, providing flexibility in various system designs. It comes in a small X2QFN package, which is beneficial for space-constrained applications.
Additionally, the ADS7042 supports a simple serial interface for easy integration with microcontrollers and DSPs, and it offers excellent linearity and accuracy. This makes it suitable for applications such as portable medical devices, low-power data acquisition systems, and other embedded applications requiring precise analog measurements.
Equivalent
The ADS7042IRUGR is a low-power, 12-bit, 1-MSPS, single-channel SAR analog-to-digital converter (ADC). Equivalent products to consider might include:
1. AD7091R from Analog Devices
2. MCP3201 from Microchip Technology
3. MAX11613 from Maxim Integrated
4. LTC2365 from Analog Devices (formerly Linear Technology)
It's important to compare specific features and performance to ensure compatibility with your application.
1. AD7091R from Analog Devices
2. MCP3201 from Microchip Technology
3. MAX11613 from Maxim Integrated
4. LTC2365 from Analog Devices (formerly Linear Technology)
It's important to compare specific features and performance to ensure compatibility with your application.
Features
The ADS7042IRUGR is a low-power, 12-bit analog-to-digital converter (ADC) from Texas Instruments. It features a sampling rate of up to 1 MSPS and operates from a single 2.35V to 5.5V power supply. This ADC is designed with a simple and efficient architecture, using a successive approximation register (SAR) for effective performance. It incorporates a serial interface, which is compatible with SPI, enhancing ease of integration into various applications.
The device is known for its ultra-low power consumption, making it suitable for battery-powered and energy-efficient applications. Its small package size, typically in a VSSOP (very thin small outline package), allows for space-saving designs. The ADS7042IRUGR also ensures high accuracy and precision with its low noise characteristics and excellent linearity. It is commonly used in applications like portable devices, sensor systems, and data acquisition systems, where low power and high performance are critical. Additionally, it operates effectively over a wide temperature range, making it versatile for various environmental conditions.
The device is known for its ultra-low power consumption, making it suitable for battery-powered and energy-efficient applications. Its small package size, typically in a VSSOP (very thin small outline package), allows for space-saving designs. The ADS7042IRUGR also ensures high accuracy and precision with its low noise characteristics and excellent linearity. It is commonly used in applications like portable devices, sensor systems, and data acquisition systems, where low power and high performance are critical. Additionally, it operates effectively over a wide temperature range, making it versatile for various environmental conditions.
Pinout
The ADS7042IRUGR is a 12-bit, ultra-low-power, single-channel analog-to-digital converter (ADC) from Texas Instruments. It features a small footprint and operates with a serial peripheral interface (SPI). The device comes in a 10-pin VSSOP package.
Here is a concise description of the pin functions:
1. VDD: Power supply (1.65V to 3.6V).
2. GND: Ground reference point for the device.
3. AINP: Analog input positive terminal.
4. AINM: Analog input negative terminal.
5. SCLK: Serial clock input for SPI communication.
6. SDO: Serial data output for SPI communication.
7. CS: Chip select input. Active low; initiates data transfer.
8. VREF: Reference voltage input.
9. DGND: Digital ground.
10. NC: No connection; typically used for mechanical support in PCB design.
The ADS7042IRUGR is designed for low-power applications, making it suitable for battery-powered devices and portable equipment.
Here is a concise description of the pin functions:
1. VDD: Power supply (1.65V to 3.6V).
2. GND: Ground reference point for the device.
3. AINP: Analog input positive terminal.
4. AINM: Analog input negative terminal.
5. SCLK: Serial clock input for SPI communication.
6. SDO: Serial data output for SPI communication.
7. CS: Chip select input. Active low; initiates data transfer.
8. VREF: Reference voltage input.
9. DGND: Digital ground.
10. NC: No connection; typically used for mechanical support in PCB design.
The ADS7042IRUGR is designed for low-power applications, making it suitable for battery-powered devices and portable equipment.
Manufacturer
The ADS7042IRUGR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company based in Dallas, Texas, known for designing and manufacturing a wide range of semiconductor products, including integrated circuits, processors, and sensors. The company is one of the largest and most established players in the electronics industry, serving various sectors such as automotive, industrial, consumer electronics, and communications. TI is particularly recognized for its analog and embedded processing products, which are used in diverse applications to enhance efficiency, connectivity, and functionality.
Application
The ADS7042IRUGR is a 12-bit, ultra-low-power, single-channel analog-to-digital converter (ADC) from Texas Instruments, designed for high-performance applications. It is suitable for use in battery-powered and portable devices due to its low power consumption. Common application areas include sensor data acquisition in IoT devices, portable medical equipment, wearables, industrial automation, and environmental monitoring systems. Its small footprint and high-speed conversion capabilities make it ideal for applications requiring efficient power use and precise signal measurement in compact spaces. Additionally, the ADS7042IRUGR can be utilized in communication devices and consumer electronics that require efficient analog-to-digital conversion.
Package
The ADS7042IRUGR is a 12-bit analog-to-digital converter from Texas Instruments. It comes in a VSSOP package, which is a Very Small Shrink Outline Package. Specifically, it is an 8-pin VSSOP (also referred to as MSOP) package, designed for compact and efficient use in electronic circuits.
