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AD7946BRMZ
IC ADC 14BIT SAR 10MSOP
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- 資料表 AD7946BRMZ DataSheet
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規格
| Package | Bulk,Tube |
| Series | PulSAR® |
| ProductStatus | Active |
| NumberofBits | 14 |
| SamplingRate(PerSecond) | 500k |
| NumberofInputs | 1 |
| InputType | Pseudo-Differential |
| DataInterface | SPI, DSP |
| Configuration | S/H-ADC |
| Ratio-S/H:ADC | 1:1 |
| NumberofA/DConverters | 1 |
| Architecture | SAR |
| ReferenceType | External |
| Voltage-SupplyAnalog | 5V |
| Voltage-SupplyDigital | 5V |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) |
| SupplierDevicePackage | 10-MSOP |
概述
Description
The AD7946BRMZ is a high-performance, 16-bit, successive approximation Analog-to-Digital Converter (ADC) from Analog Devices. It features a sampling rate of up to 1 MSPS (mega samples per second) and operates on a single 5V power supply. The device is designed for applications requiring high precision and fast sampling, such as industrial automation, medical instrumentation, and data acquisition systems.
Key features include low power consumption, internal reference options, and a flexible serial interface (SPI-compatible) for easy integration with microcontrollers and DSPs. The AD7946BRMZ also incorporates various performance enhancements, such as low jitter and reduced noise, enabling accurate signal conversion even in challenging environments.
Its compact package and high resolution make it suitable for space-constrained designs while delivering reliable performance. Overall, the AD7946BRMZ is ideal for any application needing precise analog signal processing.
Key features include low power consumption, internal reference options, and a flexible serial interface (SPI-compatible) for easy integration with microcontrollers and DSPs. The AD7946BRMZ also incorporates various performance enhancements, such as low jitter and reduced noise, enabling accurate signal conversion even in challenging environments.
Its compact package and high resolution make it suitable for space-constrained designs while delivering reliable performance. Overall, the AD7946BRMZ is ideal for any application needing precise analog signal processing.
Features
The AD7946BRMZ is a 16-bit, serial-output analog-to-digital converter (ADC) from Analog Devices, designed for high-performance applications. Key features include:
1. Resolution: 16-bit resolution for precise data conversion.
2. Sampling Rate: Capability of sampling up to 1 MSPS (megahertz), suitable for fast signal processing.
3. Input Range: Supports a single-ended input range of 0 to VREF, where VREF can be user-defined.
4. Interface: Utilizes a high-speed SPI-compatible serial interface for easy integration with microcontrollers.
5. Power Consumption: Low power operation, with typical values around 25 mW at maximum throughput.
6. Low Noise: Features low noise performance, enhancing signal fidelity.
7. Internal Reference: Option for an internal reference voltage, simplifying design requirements.
8. Package: Available in a compact LFCSP package, facilitating space-constrained applications.
These features make the AD7946BRMZ ideal for applications in industrial automation, medical instrumentation, and high-accuracy data acquisition systems.
1. Resolution: 16-bit resolution for precise data conversion.
2. Sampling Rate: Capability of sampling up to 1 MSPS (megahertz), suitable for fast signal processing.
3. Input Range: Supports a single-ended input range of 0 to VREF, where VREF can be user-defined.
4. Interface: Utilizes a high-speed SPI-compatible serial interface for easy integration with microcontrollers.
5. Power Consumption: Low power operation, with typical values around 25 mW at maximum throughput.
6. Low Noise: Features low noise performance, enhancing signal fidelity.
7. Internal Reference: Option for an internal reference voltage, simplifying design requirements.
8. Package: Available in a compact LFCSP package, facilitating space-constrained applications.
These features make the AD7946BRMZ ideal for applications in industrial automation, medical instrumentation, and high-accuracy data acquisition systems.
Package
The AD7946BRMZ is packaged in a 16-lead LFCSP (Lead Frame Chip Scale Package) with a compact size of 3 mm x 3 mm.
Pinout
The AD7946BRMZ is a 16-bit successive approximation analog-to-digital converter (ADC) from Analog Devices. It has a pin count of 32.
Key functions of the AD7946BRMZ include:
1. Analog Input: Converts analog signals to digital, supporting a differential input range.
2. Digital Interface: Compatible with SPI for serial communication, allowing easy integration with microcontrollers.
3. Reference Voltage: Operates with an external reference voltage for flexibility in signal range.
4. Power Management: Features various power modes, enabling low-power operation.
5. Conversion Rate: Supports high-speed conversions up to 1 MSPS (mega samples per second).
The device is suitable for applications in industrial, medical, and communication systems where precision and speed are essential.
Key functions of the AD7946BRMZ include:
1. Analog Input: Converts analog signals to digital, supporting a differential input range.
2. Digital Interface: Compatible with SPI for serial communication, allowing easy integration with microcontrollers.
3. Reference Voltage: Operates with an external reference voltage for flexibility in signal range.
4. Power Management: Features various power modes, enabling low-power operation.
5. Conversion Rate: Supports high-speed conversions up to 1 MSPS (mega samples per second).
The device is suitable for applications in industrial, medical, and communication systems where precision and speed are essential.
Manufacturer
The AD7946BRMZ is manufactured by Analog Devices, Inc. Analog Devices, often abbreviated as ADI, is a global leader in data conversion technology, signal processing, and analog integration. Founded in 1965 and headquartered in Norwood, Massachusetts, the company specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Their products are widely used in various applications, including industrial automation, automotive systems, healthcare devices, telecommunications, and consumer electronics. ADI focuses on innovation and quality, providing solutions that enhance performance and efficiency in electronic systems.
Application
The AD7946BRMZ is a 16-bit analog-to-digital converter (ADC) used in various applications such as industrial process control, medical instrumentation, data acquisition systems, and portable instrumentation. Its high-speed conversion and low power consumption make it suitable for battery-operated devices, while its precision makes it ideal for measurement and monitoring systems in automotive and telecommunications applications.
Equivalent
The AD7946BRMZ chip is a 16-bit successive approximation ADC. Equivalent products include:
1. MCP3461 - Microchip
2. LTC1867 - Analog Devices
3. MAX11614 - Maxim Integrated
4. AD7980 - Analog Devices
5. DAC8841 - Texas Instruments
Ensure to check specifications for compatibility in your application.
1. MCP3461 - Microchip
2. LTC1867 - Analog Devices
3. MAX11614 - Maxim Integrated
4. AD7980 - Analog Devices
5. DAC8841 - Texas Instruments
Ensure to check specifications for compatibility in your application.
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