Imagens apenas para referência
MAX12931BASA+
+Lista de MateriaisDGTL ISOLTR 3.75KV 2CH GP 8-SOIC
-
FabricanteAnalog Devices Inc./Maxim Integrated
-
Peça do Fabricante #MAX12931BASA+
-
Em Estoque4767
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Part Status | Active |
| Technology | Capacitive Coupling |
| Type | General Purpose |
| Isolated Power | No |
| Number of Channels | 2 |
| Inputs - Side 1 / Side 2 | 1/1 |
| Channel Type | Unidirectional |
| Voltage - Isolation | 3750Vrms |
| Common Mode Transient Immunity (Min) | 50kV/µs (Typ) |
| Data Rate | 25Mbps |
| Propagation Delay tp LH / tp HL (Max) | 32.5ns, 33.6ns |
| Pulse Width Distortion (Max) | 4ns |
| Rise / Fall Time (Typ) | 1.6ns, 1.4ns (Max) |
| Voltage - Supply | 1.71V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | MAX12931 |
Visão Geral
Description
The MAX12931BASA+ is a high-performance, low-power analog-to-digital converter (ADC) designed by Maxim Integrated. It features a 12-bit resolution and supports a sampling rate of up to 1 Msps, making it suitable for applications requiring fast and accurate data acquisition. The device incorporates a built-in programmable gain amplifier (PGA) and multiple input channels, enabling it to handle various signal types.
Key features include a low noise level, low total harmonic distortion (THD), and the ability to operate from a single supply voltage, enhancing its versatility in battery-powered devices. The MAX12931BASA+ communicates via a serial interface, allowing easy integration into microcontroller-based systems. Its compact package and robust performance make it ideal for industrial, automotive, and consumer applications that demand reliable signal processing.
Overall, the MAX12931BASA+ is an excellent choice for engineers seeking a dependable ADC solution for their high-speed data collection needs.
Key features include a low noise level, low total harmonic distortion (THD), and the ability to operate from a single supply voltage, enhancing its versatility in battery-powered devices. The MAX12931BASA+ communicates via a serial interface, allowing easy integration into microcontroller-based systems. Its compact package and robust performance make it ideal for industrial, automotive, and consumer applications that demand reliable signal processing.
Overall, the MAX12931BASA+ is an excellent choice for engineers seeking a dependable ADC solution for their high-speed data collection needs.
Equivalent
The MAX12931BASA+ is a precision analog front-end with integrated ADC features. Equivalent products include the Texas Instruments ADS124S08, Analog Devices AD7792, and Microchip MCP3564. These alternatives provide similar functionalities like high-resolution ADC capabilities and multiple input channels, suitable for various applications in data acquisition systems. Always verify specific features and compatibility based on your project requirements.
Features
The MAX12931BASA+ is a high-performance analog-to-digital converter (ADC) featuring:
1. Resolution: 12-bit resolution for precise measurements.
2. Sampling Rate: Up to 1 MSPS (mega samples per second) for fast data acquisition.
3. Input Range: Configurable input voltage range, accommodating various signal types.
4. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered devices.
5. Integrated Reference: Features an internal voltage reference, simplifying design and minimizing component count.
6. Differential Inputs: Supports differential input configuration for improved noise immunity and accuracy.
7. SPI Interface: Serial Peripheral Interface (SPI) for easy communication with microcontrollers and digital systems.
8. Flexible Power Management: Multiple power modes to optimize performance and battery life.
9. Temperature Range: Operates reliably over a wide temperature range, suitable for industrial applications.
These features make the MAX12931BASA+ ideal for applications in industrial automation, medical devices, and portable instrumentation.
1. Resolution: 12-bit resolution for precise measurements.
2. Sampling Rate: Up to 1 MSPS (mega samples per second) for fast data acquisition.
3. Input Range: Configurable input voltage range, accommodating various signal types.
4. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered devices.
5. Integrated Reference: Features an internal voltage reference, simplifying design and minimizing component count.
6. Differential Inputs: Supports differential input configuration for improved noise immunity and accuracy.
7. SPI Interface: Serial Peripheral Interface (SPI) for easy communication with microcontrollers and digital systems.
8. Flexible Power Management: Multiple power modes to optimize performance and battery life.
9. Temperature Range: Operates reliably over a wide temperature range, suitable for industrial applications.
These features make the MAX12931BASA+ ideal for applications in industrial automation, medical devices, and portable instrumentation.
Pinout
The MAX12931BASA+ is a 16-channel, 12-bit analog-to-digital converter (ADC) with a total of 28 pins.
Pin Functions Include:
1. Power Supply Pins: VDD (power supply) and GND (ground).
2. Analog Input Pins: 16 channels for connecting analog signals (AIN0 to AIN15).
3. Digital Interface Pins: SPI interface for communication, including SCLK (serial clock), SDI (serial data input), SDO (serial data output), and CS (chip select).
4. Control Pins: Various pins for configuration, including RESET, and other function-select pins.
5. Reference Pins: VREF for the voltage reference input.
The device is designed for applications requiring multiplexed analog inputs, high speed, and low power consumption. It is suitable for data acquisition systems and industrial automation.
Pin Functions Include:
1. Power Supply Pins: VDD (power supply) and GND (ground).
2. Analog Input Pins: 16 channels for connecting analog signals (AIN0 to AIN15).
3. Digital Interface Pins: SPI interface for communication, including SCLK (serial clock), SDI (serial data input), SDO (serial data output), and CS (chip select).
4. Control Pins: Various pins for configuration, including RESET, and other function-select pins.
5. Reference Pins: VREF for the voltage reference input.
The device is designed for applications requiring multiplexed analog inputs, high speed, and low power consumption. It is suitable for data acquisition systems and industrial automation.
Manufacturer
The MAX12931BASA+ is manufactured by Maxim Integrated, which is a company known for designing and manufacturing analog and mixed-signal semiconductor products. Founded in 1983, Maxim Integrated specializes in a wide range of applications, including power management, signal conditioning, and data conversion. The company focuses on providing solutions for various industries, such as automotive, industrial, communications, and consumer electronics.
In 2020, Maxim Integrated was acquired by Analog Devices, Inc. (ADI), a leading global high-performance analog technology company. The acquisition has allowed ADI to expand its product portfolio and enhance its capabilities in analog and mixed-signal solutions. The MAX12931BASA+ is an example of the sophisticated technology developed by these companies, specifically designed for precision analog signal processing and data acquisition systems.
In 2020, Maxim Integrated was acquired by Analog Devices, Inc. (ADI), a leading global high-performance analog technology company. The acquisition has allowed ADI to expand its product portfolio and enhance its capabilities in analog and mixed-signal solutions. The MAX12931BASA+ is an example of the sophisticated technology developed by these companies, specifically designed for precision analog signal processing and data acquisition systems.
Application
The MAX12931BASA+ is a high-speed, low-power, 16-bit analog-to-digital converter (ADC) designed for applications in industrial automation, medical instrumentation, and portable devices. Its key applications include data acquisition systems, sensor interfacing, and process control. It is also suitable for use in battery-operated devices due to its low power consumption. Additionally, the ADC can be employed in automotive applications for sensor data processing and in communication systems for signal digitization. Its integrated features support multiple input channels, making it versatile for various measurement tasks.
Package
The MAX12931BASA+ is packaged in a 16-pin TQFN (Thin Quad Flat No-lead) package, measuring 3mm x 3mm. This compact package type facilitates efficient thermal performance and space-saving in electronic designs.
