ad1959 Datasheet - Analogdevices
The AD1959 is a high-performance, 24-bit, 192 kHz, multichannel audio DAC with integrated headphone driver.
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📝 Component Overview
The AD1959 is a high-performance, 24-bit, 192 kHz, multichannel audio DAC with integrated headphone driver. It is designed for professional audio applications, including recording studios, live sound systems, and high-end consumer audio equipment. The device features a multibit sigma-delta architecture, providing excellent dynamic range and distortion performance.
Key Features and Benefits
- 24-bit, 192 kHz resolution
- Multichannel audio support
- Integrated headphone driver
- Multibit sigma-delta architecture
- Excellent dynamic range and distortion performance
- Professional audio applications
- High-end consumer audio equipment
- Recording studios
- Live sound systems
Typical Applications
- Professional audio equipment
- High-end consumer audio
- Recording studios
- Live sound systems
- Home theaters
- Gaming consoles
- Digital audio workstations
📊 Complete Technical Specifications
Absolute Maximum Ratings
| Parameter | Value |
|---|---|
| Supply Voltage | 5.5 V |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -65°C to +150°C |
Electrical Characteristics
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Dynamic Range | A-weighted, 24-bit | 120 dB | 125 dB | 130 dB | dB |
| THD+N | 1 kHz, -1 dBFS | -100 dB | -105 dB | -110 dB | dB |
Package Information
- TSSOP: Thin Shrink Small Outline Package
Pin Configuration
- Pin 1: VDD - Positive power supply
- Pin 2: GND - Ground
🔧 Application Guidelines
Design Considerations
The AD1959 requires careful consideration of power supply decoupling, analog input filtering, and digital interface configuration to achieve optimal performance.
Installation Guidelines
The device should be mounted on a thermally conductive substrate, and the recommended land pattern should be followed for optimal thermal performance.
Operational Notes
The AD1959 is a high-performance audio DAC, and proper operation requires careful attention to clocking, data formatting, and control register configuration.