Overview
The AD1877JR-REEL is a high-performance, 16-bit stereo Analog-to-Digital Converter (ADC) manufactured by Analog Devices Inc. This device is specifically designed for audio applications, such as professional audio equipment and recording studios, where precise sample rates and low distortion are critical. It features a serial data interface for easy integration into various systems and operates with a single 5 V power supply. The AD1877JR-REEL is known for its high signal-to-noise ratio and low total harmonic distortion plus noise (THD+N), making it ideal for high-fidelity audio processing.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 16 bits | |
| Number of Channels | 2 (Dual-channel) | |
| Sampling Rate | 48 kHz | |
| Data Interface | Serial | |
| Voltage Supply Source | 2.25V to 4.75V (Analog and Digital) | V |
| Operating Temperature | 0°C to 70°C | °C |
| Package / Case | 28-SOIC (0.295", 7.50mm Width) | |
| Mounting Type | Surface Mount | |
| Dynamic Range | 92 dB (Typ) | dB |
| S/(THD+N) | 90 dB (Typ) | dB |
Key Features
- 16-bit resolution providing over 65,000 amplitude levels
- 48 kHz sampling rate with low distortion
- Serial data interface for easy integration into various systems
- Dual-channel architecture allowing simultaneous conversions of two audio signals
- Operating temperature range: -40°C to 125°C (storage), 0°C to 70°C (operation)
- Single 5 V power supply
- Single-ended dual-channel analog inputs
- High dynamic range and low THD+N
Applications
- Professional audio equipment (mixers, processors, etc.)
- Recording studios and editing suites
- High-fidelity audio processing applications
- Audio measurement and testing equipment
Q & A
- What is the resolution of the AD1877JR-REEL?
The AD1877JR-REEL has a 16-bit resolution.
- What is the sampling rate of the AD1877JR-REEL?
The sampling rate of the AD1877JR-REEL is 48 kHz.
- What type of data interface does the AD1877JR-REEL use?
The AD1877JR-REEL uses a serial data interface.
- What is the voltage supply range for the AD1877JR-REEL?
The voltage supply range for the AD1877JR-REEL is 2.25V to 4.75V for both analog and digital supplies.
- What is the operating temperature range for the AD1877JR-REEL?
The operating temperature range for the AD1877JR-REEL is 0°C to 70°C.
- What type of package does the AD1877JR-REEL come in?
The AD1877JR-REEL comes in a 28-SOIC package.
- What are the key applications of the AD1877JR-REEL?
The AD1877JR-REEL is used in professional audio equipment, recording studios, high-fidelity audio processing, and audio measurement and testing equipment.
- Does the AD1877JR-REEL support both master and slave modes for the serial interface?
Yes, the AD1877JR-REEL supports both master and slave modes for the serial interface.
- What is the dynamic range of the AD1877JR-REEL?
The dynamic range of the AD1877JR-REEL is typically 92 dB.
- Is the AD1877JR-REEL ESD sensitive?
Yes, the AD1877JR-REEL is ESD sensitive and requires proper ESD precautions to avoid performance degradation or loss of functionality.
