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AD7819YRZ
IC ADC 8BIT SAR 16SOIC
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- 製造商。 部分 #AD7819YRZ
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- 資料表 AD7819YRZ DataSheet
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規格
| Package | Bulk,Tube |
| ProductStatus | Active |
| NumberofBits | 8 |
| SamplingRate(PerSecond) | 200k |
| NumberofInputs | 1 |
| InputType | Single Ended |
| DataInterface | Parallel |
| Configuration | S/H-ADC |
| Ratio-S/H:ADC | 1:1 |
| NumberofA/DConverters | 1 |
| Architecture | SAR |
| ReferenceType | External |
| Voltage-SupplyAnalog | 2.7V ~ 5.5V |
| Voltage-SupplyDigital | 2.7V ~ 5.5V |
| OperatingTemperature | -40°C ~ 125°C |
| Package/Case | 16-SOIC (0.154, 3.90mm Width) |
| SupplierDevicePackage | 16-SOIC |
概述
Description
The AD7819YRZ is a high-performance, 16-bit analog-to-digital converter (ADC) designed for precise data acquisition in various applications. It features a dual-channel architecture, allowing simultaneous sampling of two input signals, making it ideal for applications requiring quick and accurate measurements, such as industrial process control and medical instrumentation.
Operating with a supply voltage range of 2.7V to 5.5V, the AD7819YRZ offers a high sampling rate of up to 1 kSPS, with a low power consumption of approximately 1.5 mA. Its internal features include programmable gain amplifiers, a reference voltage input, and an I²C-compatible interface for easy integration into microcontroller systems.
The device is enclosed in a small, 8-lead MSOP package, facilitating compact designs. It delivers excellent performance regarding linearity, noise, and temperature stability, making it suitable for high-precision applications. Overall, the AD7819YRZ is a versatile ADC that provides reliable performance in a range of electronic systems.
Operating with a supply voltage range of 2.7V to 5.5V, the AD7819YRZ offers a high sampling rate of up to 1 kSPS, with a low power consumption of approximately 1.5 mA. Its internal features include programmable gain amplifiers, a reference voltage input, and an I²C-compatible interface for easy integration into microcontroller systems.
The device is enclosed in a small, 8-lead MSOP package, facilitating compact designs. It delivers excellent performance regarding linearity, noise, and temperature stability, making it suitable for high-precision applications. Overall, the AD7819YRZ is a versatile ADC that provides reliable performance in a range of electronic systems.
Features
The AD7819YRZ is a high-performance analog-to-digital converter (ADC) from Analog Devices, featuring:
1. Resolution: 14-bit resolution for accurate signal conversion.
2. Sampling Rate: Capable of sampling rates up to 10 kSPS, suitable for various applications.
3. Input Range: Differential input with a range of ±10V, providing versatility in signal processing.
4. Low Power Consumption: Operates with low power, making it ideal for battery-operated devices.
5. On-chip Reference: Integrated voltage reference simplifies system design.
6. Flexible Interface: Supports both SPI and serial interface, facilitating easy integration with microcontrollers.
7. Temperature Range: Operates over a wide temperature range, ensuring reliability in diverse environments.
8. Low Noise: Features low noise performance, enhancing signal integrity.
These features make the AD7819YRZ suitable for applications in industrial automation, data acquisition systems, and instrumentation.
1. Resolution: 14-bit resolution for accurate signal conversion.
2. Sampling Rate: Capable of sampling rates up to 10 kSPS, suitable for various applications.
3. Input Range: Differential input with a range of ±10V, providing versatility in signal processing.
4. Low Power Consumption: Operates with low power, making it ideal for battery-operated devices.
5. On-chip Reference: Integrated voltage reference simplifies system design.
6. Flexible Interface: Supports both SPI and serial interface, facilitating easy integration with microcontrollers.
7. Temperature Range: Operates over a wide temperature range, ensuring reliability in diverse environments.
8. Low Noise: Features low noise performance, enhancing signal integrity.
These features make the AD7819YRZ suitable for applications in industrial automation, data acquisition systems, and instrumentation.
Package
The AD7819YRZ is packaged in a 16-lead LFCSP (Lead Frame Chip Scale Package). This compact package type is designed for space-constrained applications, offering good thermal performance and reduced footprint.
Pinout
The AD7819YRZ is a high-speed, 12-bit analog-to-digital converter (ADC) from Analog Devices. It features a 28-pin TSSOP (Thin Shrink Small Outline Package) configuration.
Pin Count: 28 pins
Key Functions of Selected Pins:
1. VIN+ / VIN- (Pins 5, 6): Analog input for differential voltage measurement.
2. VREF (Pin 10): Reference voltage input for ADC conversion.
3. CLK (Pin 15): Clock input for synchronizing the ADC operation.
4. DIN (Pin 11): Data input for configuration and control.
5. DOUT (Pin 12): Data output for transferring the converted digital data.
6. CS (Pin 13): Chip select signal for enabling communication with the ADC.
7. AGND / DGND (Pins 19, 20): Ground connections for analog and digital sections.
The device is designed for applications requiring high measurement accuracy and speed, such as industrial process control and data acquisition systems.
Pin Count: 28 pins
Key Functions of Selected Pins:
1. VIN+ / VIN- (Pins 5, 6): Analog input for differential voltage measurement.
2. VREF (Pin 10): Reference voltage input for ADC conversion.
3. CLK (Pin 15): Clock input for synchronizing the ADC operation.
4. DIN (Pin 11): Data input for configuration and control.
5. DOUT (Pin 12): Data output for transferring the converted digital data.
6. CS (Pin 13): Chip select signal for enabling communication with the ADC.
7. AGND / DGND (Pins 19, 20): Ground connections for analog and digital sections.
The device is designed for applications requiring high measurement accuracy and speed, such as industrial process control and data acquisition systems.
Manufacturer
The AD7819YRZ is manufactured by Analog Devices, Inc. (ADI), a leading global company known for its expertise in high-performance analog, mixed-signal, and digital signal processing technologies. ADI designs and manufactures a wide range of semiconductor products, including amplifiers, converters, sensors, and microcontrollers, primarily for applications in industrial, automotive, communications, and consumer electronics sectors. The company is recognized for its innovation and quality in electronic components, serving various industries with solutions that enhance the performance and efficiency of electronic systems.
Application
The AD7819YRZ is a high-performance analog-to-digital converter (ADC) primarily used in industrial automation, process control, and medical instrumentation. Its application areas include data acquisition systems, digital multimeters, temperature sensing, and pressure measurement. It is suitable for applications requiring precise and fast conversion of analog signals to digital form.
Equivalent
The AD7819YRZ is a 10-bit analog-to-digital converter (ADC). Equivalent products include:
1. MCP3201 - Microchip's 12-bit ADC.
2. ADS1115 - Texas Instruments' 16-bit ADC with integrated comparator.
3. MAX11614 - Maxim Integrated's 12-bit ADC with multiple channels.
Ensure to check specifications for features like resolution, number of channels, and communication interface before substitution.
1. MCP3201 - Microchip's 12-bit ADC.
2. ADS1115 - Texas Instruments' 16-bit ADC with integrated comparator.
3. MAX11614 - Maxim Integrated's 12-bit ADC with multiple channels.
Ensure to check specifications for features like resolution, number of channels, and communication interface before substitution.
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