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AD7714ARZ-5
IC ADC 24BIT SIGMA-DELTA 24SOIC
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- 製造商。 部分 #AD7714ARZ-5
- 包 SOIC-24
- 資料表 AD7714ARZ-5 DataSheet
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規格
| Package | Bulk,Tube |
| ProductStatus | Active |
| NumberofBits | 24 |
| SamplingRate(PerSecond) | 1k |
| NumberofInputs | 3, 5 |
| InputType | Differential, Pseudo-Differential |
| DataInterface | SPI, DSP |
| Configuration | MUX-PGA-ADC |
| NumberofA/DConverters | 1 |
| Architecture | Sigma-Delta |
| ReferenceType | External |
| Voltage-SupplyAnalog | 5V |
| Voltage-SupplyDigital | 3V ~ 5.25V |
| Features | PGA |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 24-SOIC (0.295, 7.50mm Width) |
| SupplierDevicePackage | 24-SOIC |
概述
Description
The AD7714ARZ-5 is a precision analog-to-digital converter (ADC) designed by Analog Devices, featuring a 16-bit resolution. It operates with a differential input architecture, making it suitable for applications requiring high accuracy and low noise. The device supports a maximum sampling rate of 5 kSPS (samples per second) and offers programmable gain amplification, which enhances its versatility in various signal conditions.
Key features include a built-in low-drift bandgap reference, an on-chip oscillator, and a serial interface (SPI) for easy communication with microcontrollers. The integrated digital filter improves noise performance and enables the implementation of anti-aliasing measures. Additionally, the AD7714ARZ-5 supports both unipolar and bipolar input ranges, making it ideal for a wide range of applications, from industrial process controls to medical instrumentation.
With its low power consumption and compact 28-lead SSOP package, the AD7714ARZ-5 is well-suited for battery-operated devices and space-constrained designs. Overall, it is a reliable choice for high-performance data acquisition systems.
Key features include a built-in low-drift bandgap reference, an on-chip oscillator, and a serial interface (SPI) for easy communication with microcontrollers. The integrated digital filter improves noise performance and enables the implementation of anti-aliasing measures. Additionally, the AD7714ARZ-5 supports both unipolar and bipolar input ranges, making it ideal for a wide range of applications, from industrial process controls to medical instrumentation.
With its low power consumption and compact 28-lead SSOP package, the AD7714ARZ-5 is well-suited for battery-operated devices and space-constrained designs. Overall, it is a reliable choice for high-performance data acquisition systems.
Features
The AD7714ARZ-5 is a precision, low-power, 16-bit analog-to-digital converter (ADC) designed for various data acquisition applications. Key features include:
1. 16-Bit Resolution: Provides high precision in analog signal measurement.
2. Low Power Consumption: Operates at low supply currents, making it suitable for battery-powered devices.
3. Internal Reference: Contains an on-chip voltage reference, simplifying design requirements.
4. Multiple Input Channels: Supports various input configurations, accommodating differential and single-ended inputs.
5. Programmable Gain Amplifier (PGA): Offers programmable gain settings for enhanced signal conditioning.
6. Digital Filter: Integrates a digital filter to improve signal quality and reduce noise.
7. Serial Interface: Facilitates easy communication with microcontrollers and processors through a serial interface.
8. Temperature Range: Suitable for industrial applications with specified operational temperature ranges.
9. Single Supply Operation: Requires a single power supply, simplifying system design.
These features make the AD7714ARZ-5 ideal for applications in instrumentation, industrial control, and data acquisition systems.
1. 16-Bit Resolution: Provides high precision in analog signal measurement.
2. Low Power Consumption: Operates at low supply currents, making it suitable for battery-powered devices.
3. Internal Reference: Contains an on-chip voltage reference, simplifying design requirements.
4. Multiple Input Channels: Supports various input configurations, accommodating differential and single-ended inputs.
5. Programmable Gain Amplifier (PGA): Offers programmable gain settings for enhanced signal conditioning.
6. Digital Filter: Integrates a digital filter to improve signal quality and reduce noise.
7. Serial Interface: Facilitates easy communication with microcontrollers and processors through a serial interface.
8. Temperature Range: Suitable for industrial applications with specified operational temperature ranges.
9. Single Supply Operation: Requires a single power supply, simplifying system design.
These features make the AD7714ARZ-5 ideal for applications in instrumentation, industrial control, and data acquisition systems.
Package
The AD7714ARZ-5 is packaged in a 16-lead dual-in-line package (DIP) with a plastic form factor. It is designed for easy integration into electronic circuits.
Pinout
The AD7714ARZ-5 is a 24-bit analog-to-digital converter (ADC) with a pin count of 20. It features a programmable gain amplifier and is designed for high-precision measurements in various applications.
Pin Functions:
1. VDD: Power supply.
2. AGND: Analog ground.
3. DGND: Digital ground.
4. REFIN: Reference input for voltage reference.
5. SCLK: Serial clock input for the SPI interface.
6. DIN: Serial data input.
7. DOUT: Serial data output.
8. CS: Chip select for SPI communication.
9. DRDY: Data ready output signal.
10. A0, A1: Address pins for configuration.
11. RDB: Read data input.
12. RST: Reset pin for initializing the device.
13. AGND: Ground reference for analog inputs.
14. IN0, IN1: Differential input channels for analog signals.
The part is ideal for applications requiring high-resolution and low-noise data acquisition.
Pin Functions:
1. VDD: Power supply.
2. AGND: Analog ground.
3. DGND: Digital ground.
4. REFIN: Reference input for voltage reference.
5. SCLK: Serial clock input for the SPI interface.
6. DIN: Serial data input.
7. DOUT: Serial data output.
8. CS: Chip select for SPI communication.
9. DRDY: Data ready output signal.
10. A0, A1: Address pins for configuration.
11. RDB: Read data input.
12. RST: Reset pin for initializing the device.
13. AGND: Ground reference for analog inputs.
14. IN0, IN1: Differential input channels for analog signals.
The part is ideal for applications requiring high-resolution and low-noise data acquisition.
Manufacturer
The AD7714ARZ-5 is manufactured by Analog Devices, Inc. (ADI), a multinational semiconductor company headquartered in Norwood, Massachusetts, USA. Founded in 1965, Analog Devices specializes in data conversion, signal processing, and analog technology. The company is known for producing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs) used in a wide range of applications, including industrial automation, automotive systems, communications, and consumer electronics. ADI is recognized for its innovation and quality in the semiconductor industry, catering to both commercial and industrial markets.
Application
The AD7714ARZ-5 is a precision analog-to-digital converter (ADC) primarily used in applications such as industrial automation, process control, medical instrumentation, and sensor interfacing. It is suitable for weighing scales, temperature measurement, and data acquisition systems due to its high resolution and low noise. Its ability to handle various input types makes it ideal for applications requiring accurate and reliable digital representation of analog signals.
Equivalent
The AD7714ARZ-5 is a precision, low-power analog-to-digital converter (ADC) from Analog Devices. Equivalent products include:
1. AD7705 - A dual-channel, low power ADC.
2. AD7715 - A similar ADC with higher resolution.
3. MAX11205 - A 24-bit ADC from Maxim Integrated.
4. MCP3208 - An 8-channel, 12-bit ADC from Microchip.
Always verify specifications for compatibility in your specific application.
1. AD7705 - A dual-channel, low power ADC.
2. AD7715 - A similar ADC with higher resolution.
3. MAX11205 - A 24-bit ADC from Maxim Integrated.
4. MCP3208 - An 8-channel, 12-bit ADC from Microchip.
Always verify specifications for compatibility in your specific application.
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