Overview
The AD7942BRM-RL7 is a 14-bit, successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for high accuracy and speed, making it suitable for a variety of applications that require precise analog-to-digital conversion. The AD7942BRM-RL7 is part of Analog Devices' extensive range of ADCs, known for their reliability and performance in various industrial and commercial settings.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer Part Number | AD7942BRM-RL7 |
| Manufacturer | Analog Devices Inc. |
| Converter Type | ADC, Successive Approximation |
| Number of Bits | 14 |
| Number of Analog In Channels | 1 |
| Analog Input Voltage-Max | 5.5 V |
| Conversion Time-Max | 8 µs |
| Sample Rate | 0.1 MHz |
| Operating Temperature-Min | -40 °C |
| Operating Temperature-Max | 85 °C |
| Supply Voltage-Nom | 3 V / 5 V |
| Package Type | MSOP-8 |
| Pin Count | 8 |
| Surface Mount | YES |
| Temperature Grade | Industrial |
Key Features
- High accuracy with a linearity error of 0.0122% maximum.
- Successive approximation ADC architecture for fast conversion times.
- Single-channel, 14-bit resolution for precise analog-to-digital conversion.
- Operating voltage range of 3V or 5V, making it versatile for different system designs.
- Compact MSOP-8 package, suitable for space-constrained applications.
- Industrial temperature range from -40°C to 85°C, ensuring reliability in various environments.
- Serial output format for easy integration with microcontrollers and other digital systems.
Applications
The AD7942BRM-RL7 is widely used in various applications due to its high accuracy and speed. Some of the key application areas include:
- Communications: For signal processing and data acquisition in communication systems.
- Industrial Automation: In control systems, sensors, and data logging devices.
- Instrumentation and Measurement: In precision measurement instruments and data acquisition systems.
- Aerospace and Defense: For high-reliability data conversion in military and aerospace applications.
- Motor and Power Control: In motor control systems and power monitoring devices.
- Healthcare: In medical devices requiring precise analog-to-digital conversion.
Q & A
- What is the resolution of the AD7942BRM-RL7 ADC?
The AD7942BRM-RL7 has a 14-bit resolution. - What is the conversion time of the AD7942BRM-RL7?
The conversion time is up to 8 µs. - What are the operating voltage options for the AD7942BRM-RL7?
The operating voltage options are 3V or 5V. - What is the package type of the AD7942BRM-RL7?
The package type is MSOP-8. - What is the temperature range for the AD7942BRM-RL7?
The operating temperature range is from -40°C to 85°C. - Is the AD7942BRM-RL7 RoHS compliant?
No, the AD7942BRM-RL7 is not RoHS compliant. - What is the sample rate of the AD7942BRM-RL7?
The sample rate is up to 0.1 MHz. - What is the linearity error of the AD7942BRM-RL7?
The linearity error is up to 0.0122% maximum. - In what applications is the AD7942BRM-RL7 commonly used?
It is commonly used in communications, industrial automation, instrumentation and measurement, aerospace and defense, motor and power control, and healthcare. - Is the AD7942BRM-RL7 suitable for surface mount assembly?
Yes, it is suitable for surface mount assembly.
