Overview
The AD7574TQ/883B is an 8-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the AD7574 series and is known for its high precision and reliability. It is designed to operate in a wide range of temperatures, making it suitable for various industrial and military applications. The AD7574TQ/883B features a Successive Approximation Register (SAR) architecture, which ensures high conversion accuracy and speed.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 8 bits |
| Number of Channels | 1 Channel |
| Interface Type | Parallel |
| Input Type | Single-Ended |
| Architecture | SAR (Successive Approximation Register) |
| Minimum Operating Temperature | -55°C |
| Maximum Operating Temperature | +125°C |
| DNL - Differential Nonlinearity | ±0.75 LSB |
| INL - Integral Nonlinearity | ±0.5 LSB |
| Gain Error | ±4.5 LSB |
| Input Voltage | 10 V, ±10 V |
| Operating Supply Voltage | 5 V |
| Power Dissipation | 25 mW |
| Package/Case | 18-Lead Side-Brazed CerDIP |
Key Features
- High Precision: The AD7574TQ/883B offers high conversion accuracy with low differential and integral nonlinearity.
- Wide Temperature Range: Operates from -55°C to +125°C, making it suitable for harsh environments.
- Parallel Interface: Supports parallel data output, facilitating easy integration with microprocessors and other digital systems.
- Low Power Consumption: With a power dissipation of 25 mW, it is energy-efficient and suitable for battery-powered devices.
- Reliability: Built with robust design and manufacturing processes to ensure high reliability and minimal defects.
Applications
- Military and Aerospace: The AD7574TQ/883B is qualified for military and aerospace applications due to its wide temperature range and high reliability.
- Industrial Automation: Used in various industrial automation systems where precise analog-to-digital conversion is required.
- Medical Devices: Suitable for medical devices that require accurate and reliable analog-to-digital conversion.
- Automotive Systems: Can be used in automotive systems that need robust and precise ADCs.
Q & A
- What is the resolution of the AD7574TQ/883B?
The AD7574TQ/883B has an 8-bit resolution.
- What is the operating temperature range of the AD7574TQ/883B?
The operating temperature range is from -55°C to +125°C.
- What type of interface does the AD7574TQ/883B use?
The AD7574TQ/883B uses a parallel interface.
- What is the power dissipation of the AD7574TQ/883B?
The power dissipation is 25 mW.
- What is the package type of the AD7574TQ/883B?
The package type is 18-Lead Side-Brazed CerDIP.
- What is the input voltage range of the AD7574TQ/883B?
The input voltage range is 10 V, ±10 V.
- Does the AD7574TQ/883B have built-in sample and hold capability?
No, the AD7574TQ/883B does not have built-in sample and hold capability.
- What is the differential nonlinearity (DNL) of the AD7574TQ/883B?
The differential nonlinearity (DNL) is ±0.75 LSB.
- What is the integral nonlinearity (INL) of the AD7574TQ/883B?
The integral nonlinearity (INL) is ±0.5 LSB.
- What are some common applications of the AD7574TQ/883B?
Common applications include military and aerospace, industrial automation, medical devices, and automotive systems.
