Overview
The 5962-8512702XA, also known as the AD574ATD, is a high-precision 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the AD574A series, which is renowned for its accuracy and reliability. The AD574ATD integrates all analog and digital functions on a single chip, utilizing Analog Devices' Bipolar/I2L process. This integration includes active laser-trimming of thin-film resistors to minimize offset, linearity, and scaling errors. The device also features a voltage reference with an implanted buried Zener for low noise and low drift.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | 5962-8512702XA (AD574ATD) |
| Number of Bits | 12 |
| Number of Inputs | 1 |
| Input Type | Single Ended |
| Data Interface | Parallel |
| Architecture | Successive Approximation (SAR) |
| Reference Type | Internal |
| Voltage - Supply, Analog | ±11.4 V ~ 16.5 V |
| Voltage - Supply, Digital | 5V |
| Operating Temperature | -55°C ~ 125°C |
| Package | 28-Pin CerDIP (Side Brazed) |
Key Features
- Precision Conversion: The AD574ATD features high precision with minimized offset, linearity, and scaling errors due to active laser-trimming of thin-film resistors.
- Low Noise and Drift: The voltage reference uses an implanted buried Zener, ensuring low noise and low drift.
- Wide Temperature Range: The device is specified for operation over a wide temperature range of -55°C to +125°C, making it suitable for various environmental conditions.
- Hermetically Sealed Package: Available in a 28-pin hermetically sealed ceramic DIP package, ensuring reliability and durability.
- Military Grade Options: Available with optional processing to MIL-STD-883C Class B and JAN QPL certification, making it suitable for military and aerospace applications.
Applications
- Military and Aerospace: Due to its high precision and reliability, the AD574ATD is often used in military and aerospace applications where stringent specifications must be met.
- Industrial Automation: Suitable for industrial automation systems that require accurate and reliable analog-to-digital conversion.
- Medical Devices: Used in medical devices where high precision and low noise are critical, such as in diagnostic equipment.
- Test and Measurement: Ideal for test and measurement equipment that demands high accuracy and reliability.
Q & A
- What is the resolution of the AD574ATD?
The AD574ATD is a 12-bit analog-to-digital converter.
- What is the input type of the AD574ATD?
The AD574ATD has a single-ended input type.
- What is the data interface of the AD574ATD?
The AD574ATD uses a parallel data interface.
- What is the architecture of the AD574ATD?
The AD574ATD uses a successive approximation (SAR) architecture.
- What is the operating temperature range of the AD574ATD?
The AD574ATD operates over a temperature range of -55°C to +125°C.
- What package types are available for the AD574ATD?
The AD574ATD is available in a 28-pin hermetically sealed ceramic DIP package.
- Is the AD574ATD RoHS compliant?
No, the AD574ATD is not RoHS compliant.
- What are the supply voltage requirements for the AD574ATD?
The AD574ATD requires an analog supply voltage of ±11.4 V ~ 16.5 V and a digital supply voltage of 5V.
- Does the AD574ATD have military grade options?
Yes, the AD574ATD is available with optional processing to MIL-STD-883C Class B and JAN QPL certification.
- What are some common applications of the AD574ATD?
The AD574ATD is commonly used in military and aerospace, industrial automation, medical devices, and test and measurement equipment.
