ad565a Datasheet - Analogdevices
The AD565A is a high-accuracy, 12-bit analog-to-digital converter (ADC) designed for a variety of applications, including industrial control systems, medical...
📖 Datasheet Preview
⬇️ Download Complete Datasheet
Get the full 11-page technical datasheet in PDF format
📝 Component Overview
The AD565A is a high-accuracy, 12-bit analog-to-digital converter (ADC) designed for a variety of applications, including industrial control systems, medical equipment, and test and measurement instruments. It features a laser-trimmed, thin-film resistor network for high stability and accuracy. The device operates from a single +5V supply and has a maximum power consumption of 150mW. The AD565A is available in a 24-lead PDIP package and is specified for operation over the 0°C to 70°C temperature range.
Key Features and Benefits
- 12-bit resolution
- High accuracy: ±0.5 LSB max
- Laser-trimmed resistor network for high stability
- Single +5V supply operation
- Low power consumption: 150mW max
- 24-lead PDIP package
- Operating temperature range: 0°C to 70°C
Typical Applications
- Industrial control systems
- Medical equipment
- Test and measurement instruments
- Data acquisition systems
- Automotive systems
- Aerospace systems
📊 Complete Technical Specifications
Absolute Maximum Ratings
| Parameter | Value |
|---|---|
| Supply Voltage | +5.5V |
| Operating Temperature | 0°C to 70°C |
| Storage Temperature | -65°C to +150°C |
Electrical Characteristics
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Resolution | Typical | 12 bits | 12 bits | 12 bits | bits |
| Accuracy | Typical | ±0.5 LSB | ±0.5 LSB | ±0.5 LSB | LSB |
Package Information
- 24-lead PDIP: The AD565A is available in a 24-lead PDIP package, which is suitable for through-hole mounting on a PCB.
Pin Configuration
- Pin 1: VCC - Positive supply voltage
- Pin 2: GND - Ground
🔧 Application Guidelines
Design Considerations
When designing with the AD565A, it is essential to consider the power supply and grounding to ensure optimal performance. The device should be operated from a single +5V supply, and the power supply lines should be decoupled with capacitors to reduce noise. Additionally, the analog and digital grounds should be separated to prevent digital noise from affecting the analog circuitry.
Installation Guidelines
The AD565A is available in a 24-lead PDIP package and should be handled with care to prevent damage to the leads or the device itself. The device should be inserted into the socket or mounted on the PCB with the correct orientation, and the leads should be soldered securely to the PCB.
Operational Notes
The AD565A is a high-accuracy ADC and requires careful consideration of the analog input circuitry to ensure optimal performance. The analog input should be buffered with an op-amp to prevent loading of the analog circuitry, and the input signal should be filtered to reduce noise. Additionally, the device should be operated within the specified temperature range to ensure optimal performance.