ad1862 Datasheet - Analogdevices
The AD1862 is a high-performance, 20-bit, analog-to-digital converter (ADC) designed for professional audio and other high-fidelity applications.
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📝 Component Overview
The AD1862 is a high-performance, 20-bit, analog-to-digital converter (ADC) designed for professional audio and other high-fidelity applications. It features a sigma-delta architecture, providing excellent dynamic range and distortion performance. The device operates from a 5V supply and has a maximum sampling rate of 100 kHz.
Key Features and Benefits
- 20-bit resolution
- Sigma-delta architecture
- Excellent dynamic range and distortion performance
- 5V supply operation
- Maximum sampling rate of 100 kHz
- Professional audio and high-fidelity applications
Typical Applications
- Professional audio equipment
- High-fidelity audio systems
- Audio measurement and testing equipment
- Medical imaging and diagnostic equipment
- Industrial control and automation 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 |
|---|---|---|---|---|---|
| Resolution | Typical | 19.5 bits | 20 bits | 20.5 bits | bits |
| Sampling Rate | Maximum | 90 kHz | 100 kHz | 110 kHz | kHz |
Package Information
- 16-pin DIP: Through-hole package with 16 pins
- SOIC: Surface-mount package with 16 pins
Pin Configuration
- Pin 1: VCC - Positive supply voltage
- Pin 2: GND - Ground
🔧 Application Guidelines
Design Considerations
The AD1862 requires careful design consideration to achieve optimal performance. The device should be operated within the recommended supply voltage range and sampling rate to ensure accurate conversion. Additionally, proper layout and grounding techniques are essential to minimize noise and interference.
Installation Guidelines
The AD1862 should be handled with care to prevent damage to the device or the PCB. The device should be soldered to the PCB using a low-temperature soldering iron and a solder with a high melting point. The device should be installed in a well-ventilated area to prevent overheating.
Operational Notes
The AD1862 is a high-performance device that requires careful operation to achieve optimal results. The device should be operated within the recommended temperature range and should not be exposed to extreme temperatures or humidity. The device should be calibrated regularly to ensure accurate conversion.