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AD574AJN
IC ADC 12BIT SAR 28DIP
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規格
| Part Status | Obsolete |
| Number of Bits | 12 |
| Number of Inputs | 1 |
| Input Type | Single Ended |
| Data Interface | Parallel |
| Configuration | ADC |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | ±11.4V ~ 16.5V |
| Voltage - Supply, Digital | 5V |
| Operating Temperature | 0°C ~ 70°C |
| Package / Case | 28-DIP (0.600", 15.24mm) |
| Supplier Device Package | 28-PDIP |
| Mounting Type | Through Hole |
| Base Product Number | AD574A |
概述
Description
The AD574AJN is a 12-bit analog-to-digital converter (ADC) designed for applications requiring high precision and accuracy. It features a dual-slope conversion method, which enhances noise rejection and stability, making it suitable for industrial, medical, and instrumentation applications.
With a wide input voltage range and low power consumption, the AD574AJN supports various configurations, including single-ended and differential inputs. Its digital output can be interfaced with microcontrollers and digital processing systems, facilitating easy integration into existing designs.
Key specifications include a maximum sampling rate suitable for most applications, a reference voltage that can be adjusted for different range requirements, and the ability to achieve high linearity and low distortion. The device is housed in a reliable package, ensuring durability in harsh environments.
Overall, the AD574AJN is an effective solution for applications demanding accurate and reliable analog-to-digital conversion, making it a popular choice among engineers and developers.
With a wide input voltage range and low power consumption, the AD574AJN supports various configurations, including single-ended and differential inputs. Its digital output can be interfaced with microcontrollers and digital processing systems, facilitating easy integration into existing designs.
Key specifications include a maximum sampling rate suitable for most applications, a reference voltage that can be adjusted for different range requirements, and the ability to achieve high linearity and low distortion. The device is housed in a reliable package, ensuring durability in harsh environments.
Overall, the AD574AJN is an effective solution for applications demanding accurate and reliable analog-to-digital conversion, making it a popular choice among engineers and developers.
Features
The AD574AJN is a 12-bit analog-to-digital converter (ADC) designed for high-performance applications. Key features include:
1. Resolution: 12-bit resolution, providing a good balance between precision and speed.
2. Sampling Rate: Capable of sampling rates up to 80 kSPS, suitable for dynamic signal processing.
3. Input Voltage Range: Typically operates within a range of 0 to +10V, allowing for various signal types.
4. Reference Voltage: Utilizes an external reference voltage for improved accuracy and flexibility.
5. Linear Transfer Function: Ensures minimal distortion and maintains linearity for better signal integrity.
6. Low Power Consumption: Designed for efficiency, making it ideal for battery-operated devices.
7. Dual-Channel Input: Supports multiple input channels, enhancing versatility in applications.
8. Temperature Range: Operates reliably over a wide temperature range, ensuring stability in various environments.
This ADC is suitable for applications in industrial automation, instrumentation, and data acquisition systems.
1. Resolution: 12-bit resolution, providing a good balance between precision and speed.
2. Sampling Rate: Capable of sampling rates up to 80 kSPS, suitable for dynamic signal processing.
3. Input Voltage Range: Typically operates within a range of 0 to +10V, allowing for various signal types.
4. Reference Voltage: Utilizes an external reference voltage for improved accuracy and flexibility.
5. Linear Transfer Function: Ensures minimal distortion and maintains linearity for better signal integrity.
6. Low Power Consumption: Designed for efficiency, making it ideal for battery-operated devices.
7. Dual-Channel Input: Supports multiple input channels, enhancing versatility in applications.
8. Temperature Range: Operates reliably over a wide temperature range, ensuring stability in various environments.
This ADC is suitable for applications in industrial automation, instrumentation, and data acquisition systems.
Package
The AD574AJN is packaged in a dual in-line package (DIP) format, specifically a 14-lead DIP. This package type is suitable for through-hole mounting on circuit boards.
Pinout
The AD574AJN is a 12-bit analog-to-digital converter (ADC) that features a 20-pin dual in-line package (DIP). Its primary function is to convert an analog input signal into a digital output. The device provides a parallel digital output with a reference voltage input and operates with a bipolar input range.
Key pins include:
1. VREF: Reference voltage input.
2. AGND/DGND: Analog and digital ground connections.
3. VIN: Analog input voltage.
4. D0-D11: Parallel digital output bits (D0 is the least significant bit).
5. CS: Chip select for enabling/disabling the device.
6. WR: Write control for initiating a conversion.
7. RD: Read control for accessing the digital output.
The AD574AJN is commonly used in applications requiring high precision and resolution in signal conversion, such as instrumentation and data acquisition systems.
Key pins include:
1. VREF: Reference voltage input.
2. AGND/DGND: Analog and digital ground connections.
3. VIN: Analog input voltage.
4. D0-D11: Parallel digital output bits (D0 is the least significant bit).
5. CS: Chip select for enabling/disabling the device.
6. WR: Write control for initiating a conversion.
7. RD: Read control for accessing the digital output.
The AD574AJN is commonly used in applications requiring high precision and resolution in signal conversion, such as instrumentation and data acquisition systems.
Manufacturer
The AD574AJN is manufactured by Analog Devices, Inc. Analog Devices is a global company known for its expertise in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves various industries including communications, automotive, healthcare, and industrial automation. The company focuses on designing innovative solutions that enhance the performance of electronic systems, making it a key player in the semiconductor industry.
Application
The AD574AJN is a 12-bit analog-to-digital converter (ADC) commonly used in applications such as data acquisition systems, industrial instrumentation, and process control. It is suitable for digital signal processing, medical instrumentation, and telemetry systems. The ADC offers high accuracy and fast conversion times, making it ideal for embedded systems, sensor interfacing, and automotive applications.
Equivalent
The AD574AJN is a 12-bit analog-to-digital converter (ADC). Equivalent products include the MAX1400, MAX1401, AD574, and LM6561. Other alternatives could be the MCP3202 and MCP3204 from Microchip, depending on specific application requirements. Always check datasheets for compatibility in terms of performance and specifications.
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