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AD7631BSTZ
IC ADC 18BIT SAR 48LQFP
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- 製造商。 部分 #AD7631BSTZ
- 包 LQFP-48
- 資料表 AD7631BSTZ DataSheet
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規格
| Package | Bulk,Tray |
| Series | PulSAR® |
| ProductStatus | Active |
| NumberofBits | 18 |
| SamplingRate(PerSecond) | 250k |
| NumberofInputs | 1 |
| InputType | Differential |
| DataInterface | SPI, Parallel, DSP |
| Configuration | S/H-ADC |
| Ratio-S/H:ADC | 1:1 |
| NumberofA/DConverters | 1 |
| Architecture | SAR |
| ReferenceType | External, Internal |
| Voltage-SupplyAnalog | 5V |
| Voltage-SupplyDigital | 5V |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 48-LQFP |
| SupplierDevicePackage | 48-LQFP (7x7) |
概述
Description
The AD7631BSTZ is a high-performance, low-power, 16-bit analog-to-digital converter (ADC) designed for precision data acquisition applications. It features a sampling rate of up to 1 MSPS and a differential input range, which enhances noise immunity and accuracy. The device operates with a supply voltage of 5V and includes an internal reference, simplifying design requirements.
The AD7631BSTZ utilizes successive approximation register (SAR) architecture, providing fast conversion times and excellent linearity. It supports both parallel and serial output configurations, allowing flexibility in integration with various systems. Key specifications include a low total harmonic distortion (THD) and a high signal-to-noise ratio (SNR), making it suitable for applications such as instrumentation, industrial control, and medical devices.
Overall, the AD7631BSTZ is an ideal choice for engineers seeking a reliable and efficient ADC solution for high-resolution measurements in diverse applications.
The AD7631BSTZ utilizes successive approximation register (SAR) architecture, providing fast conversion times and excellent linearity. It supports both parallel and serial output configurations, allowing flexibility in integration with various systems. Key specifications include a low total harmonic distortion (THD) and a high signal-to-noise ratio (SNR), making it suitable for applications such as instrumentation, industrial control, and medical devices.
Overall, the AD7631BSTZ is an ideal choice for engineers seeking a reliable and efficient ADC solution for high-resolution measurements in diverse applications.
Features
The AD7631BSTZ is a 16-bit, 1 MSPS Analog-to-Digital Converter (ADC) designed for high-performance applications. Key features include:
1. Resolution and Speed: Offers 16-bit resolution with a sampling rate of up to 1 MSPS.
2. Input Range: Supports a differential input range of ±5V or single-ended input up to 10V.
3. Architecture: Utilizes a successive approximation register (SAR) architecture for high accuracy and low power consumption.
4. Low Power Consumption: Operates at low power, making it suitable for portable applications.
5. Internal Reference: Contains an on-chip reference voltage, simplifying circuit design.
6. Digital Interface: Provides a flexible digital interface, compatible with both 3V and 5V logic levels.
7. Temperature Range: Rated for industrial temperature ranges (-40°C to +85°C).
8. Performance: Features low total harmonic distortion (THD) and high signal-to-noise ratio (SNR).
These features make the AD7631BSTZ ideal for data acquisition systems, medical instrumentation, and industrial automation applications.
1. Resolution and Speed: Offers 16-bit resolution with a sampling rate of up to 1 MSPS.
2. Input Range: Supports a differential input range of ±5V or single-ended input up to 10V.
3. Architecture: Utilizes a successive approximation register (SAR) architecture for high accuracy and low power consumption.
4. Low Power Consumption: Operates at low power, making it suitable for portable applications.
5. Internal Reference: Contains an on-chip reference voltage, simplifying circuit design.
6. Digital Interface: Provides a flexible digital interface, compatible with both 3V and 5V logic levels.
7. Temperature Range: Rated for industrial temperature ranges (-40°C to +85°C).
8. Performance: Features low total harmonic distortion (THD) and high signal-to-noise ratio (SNR).
These features make the AD7631BSTZ ideal for data acquisition systems, medical instrumentation, and industrial automation applications.
Package
The AD7631BSTZ comes in a 32-lead LFCSP (Lead Frame Chip Scale Package) with a thermal pad. This package type is designed for compactness and efficient thermal management, making it suitable for applications requiring high-performance data converters.
Pinout
The AD7631BSTZ is a 16-bit, 1 MSPS analog-to-digital converter (ADC) with a total of 28 pins.
Key pin functions include:
- AIN+ and AIN-: Differential analog input pins for the signal to be converted.
- CLK: Input clock pin for timing control.
- RD, CONVST, and CS: Control pins for read operation, conversion start, and chip select.
- D[15:0]: Data output pins for the converted digital signal.
- REF: Reference voltage input for setting the ADC's full-scale input range.
- VDD and GND: Power supply and ground pins.
- SDO: Serial data output pin for digital communication.
- VIN: Reference voltage input for internal operations.
The AD7631BSTZ is designed for high-performance applications in industrial and medical fields, providing high accuracy and low noise in data acquisition systems.
Key pin functions include:
- AIN+ and AIN-: Differential analog input pins for the signal to be converted.
- CLK: Input clock pin for timing control.
- RD, CONVST, and CS: Control pins for read operation, conversion start, and chip select.
- D[15:0]: Data output pins for the converted digital signal.
- REF: Reference voltage input for setting the ADC's full-scale input range.
- VDD and GND: Power supply and ground pins.
- SDO: Serial data output pin for digital communication.
- VIN: Reference voltage input for internal operations.
The AD7631BSTZ is designed for high-performance applications in industrial and medical fields, providing high accuracy and low noise in data acquisition systems.
Manufacturer
The AD7631BSTZ is manufactured by Analog Devices, Inc. Analog Devices, commonly referred to as ADI, is a leading global company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company primarily serves a variety of industries, including communications, automotive, healthcare, and industrial automation.
Analog Devices is known for its innovations in data conversion technology, signal processing, and power management solutions, making it a key player in the semiconductor industry. The AD7631BSTZ is a 16-bit, 1 MSPS, low-power, successive approximation register (SAR) analog-to-digital converter (ADC) designed for applications requiring high precision and efficiency.
Analog Devices is known for its innovations in data conversion technology, signal processing, and power management solutions, making it a key player in the semiconductor industry. The AD7631BSTZ is a 16-bit, 1 MSPS, low-power, successive approximation register (SAR) analog-to-digital converter (ADC) designed for applications requiring high precision and efficiency.
Application
The AD7631BSTZ is a high-speed, 16-bit analog-to-digital converter (ADC) primarily used in applications such as industrial process control, medical imaging, instrumentation, data acquisition systems, and telecommunications. Its features, including low power consumption and high precision, make it suitable for monitoring and control applications in automotive, aerospace, and consumer electronics as well.
Equivalent
The AD7631BSTZ is a 16-bit, 1 MSPS, voltage input analog-to-digital converter (ADC). Equivalent products include the Texas Instruments ADS8320, Microchip MCP3201, and the Maxim MAX11615. Each of these provides similar resolution and sampling rates, but specific features may vary. Always consult datasheets for detailed specifications and compatibility.
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