ad53508 Datasheet - Analogdevices
The AD53508 is a dual-channel, 8-bit, high-speed, multiplying digital-to-analog converter (DAC) with a programmable full-scale range.
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📝 Component Overview
The AD53508 is a dual-channel, 8-bit, high-speed, multiplying digital-to-analog converter (DAC) with a programmable full-scale range. It is designed to provide a high degree of linearity and stability, making it suitable for a wide range of applications, including industrial control systems, medical equipment, and test and measurement instruments.
Key Features and Benefits
- Dual-channel, 8-bit, high-speed, multiplying DAC
- Programmable full-scale range
- High degree of linearity and stability
- Suitable for industrial control systems, medical equipment, and test and measurement instruments
- Operating temperature range: -40°C to +85°C
- Supply voltage: 4.5V to 5.5V
- Low power consumption: 15mW typical
Typical Applications
- Industrial control systems
- Medical equipment
- Test and measurement instruments
- Data acquisition systems
- Automatic test equipment
- Process control systems
📊 Complete Technical Specifications
Absolute Maximum Ratings
| Parameter | Value |
|---|---|
| Supply voltage | 5.5V |
| Operating temperature | -40°C to +85°C |
| Storage temperature | -65°C to +150°C |
Electrical Characteristics
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Linearity error | VDD = 5V, TA = 25°C | -1 | 0.5 | 1 | LSB |
| Full-scale range | VDD = 5V, TA = 25°C | 0V | 2.5V | 5V | V |
Package Information
- 44-Lead TQFP: Thermally enhanced package with improved heat dissipation
Pin Configuration
- Pin 1: VDD - Positive supply voltage
- Pin 2: GND - Ground
🔧 Application Guidelines
Design Considerations
The AD53508 is a high-speed, multiplying DAC that requires careful consideration of the input signal, output load, and power supply to ensure optimal performance. The device should be operated within the recommended supply voltage range and temperature range to ensure reliability and accuracy.
Installation Guidelines
The AD53508 is available in a 44-lead TQFP package and should be mounted on a printed circuit board (PCB) with a suitable thermal interface to ensure proper heat dissipation. The device should be handled with care to avoid damage to the leads or package.
Operational Notes
The AD53508 is a sensitive device that requires careful handling and operation to ensure optimal performance. The device should be operated within the recommended temperature range and supply voltage range to ensure reliability and accuracy. The output should be terminated with a suitable load to ensure proper operation.