Overview
The AD1886AJST is a high-performance audio CODEC (coder-decoder) designed by Analog Devices, Inc. for PC audio applications. This component is optimized for delivering superior audio quality with its integrated 2-channel ADCs and DACs, each with 16-bit resolution. The AD1886AJST is known for its high dynamic range, low noise, and distortion, making it a reliable choice for various audio systems.
Key Specifications
| Parameter | Specification |
|---|---|
| Manufacturer Part Number | AD1886AJST |
| Package | 48-pin LQFP (7x7) |
| Supply Voltage (Digital) | 3V to 3.6V |
| Supply Voltage (Analog) | 4.75V to 5.25V |
| Operating Temperature | 0°C to 70°C |
| Number of ADCs/DACs | 2 |
| Resolution | 16-bit |
| Sigma-Delta Modulation | Yes |
| Dynamic Range (ADCs/DACs) | 87 dB / 90 dB |
Key Features
- High dynamic range for superior audio quality: 87 dB for ADCs and 90 dB for DACs.
- Sigma-delta architecture for low noise and distortion.
- Wide operating voltage and temperature range for versatile applications.
- Compact 48-pin LQFP package suitable for space-constrained designs.
- Robust design for reliable operation and compliance with industry standards for audio applications.
Applications
- Desktop and laptop computers.
- Audio equipment.
- Multimedia devices.
Q & A
- What is the primary function of the AD1886AJST?
The AD1886AJST is a high-performance audio CODEC designed for PC audio applications.
- What is the resolution of the ADCs and DACs in the AD1886AJST?
The ADCs and DACs have a 16-bit resolution.
- What is the dynamic range of the ADCs and DACs in the AD1886AJST?
The dynamic range is 87 dB for ADCs and 90 dB for DACs.
- What type of modulation does the AD1886AJST use?
The AD1886AJST uses sigma-delta modulation.
- What is the operating temperature range of the AD1886AJST?
The operating temperature range is 0°C to 70°C.
- What is the package type of the AD1886AJST?
The package type is a 48-pin LQFP (7x7).
- What are the supply voltage ranges for the AD1886AJST?
The digital supply voltage range is 3V to 3.6V, and the analog supply voltage range is 4.75V to 5.25V.
- Is the AD1886AJST RoHS compliant?
Yes, the AD1886AJST is lead-free and RoHS compliant.
- What are some common applications of the AD1886AJST?
- Is the AD1886AJST an active product?
Yes, the AD1886AJST is an active product and is not nearing discontinuation.
