Overview
The AD9660KR-REEL is a highly integrated laser diode driver produced by Analog Devices Inc. This component is designed for various laser diode applications, including optical disk drives, laser printers, and copiers. It features advanced light power control loops and high-speed switching capabilities, making it suitable for demanding applications that require precise control over laser power levels.
Key Specifications
| Parameter | Value | Units | Conditions |
|---|---|---|---|
| Output Current | 180 mA @ 3 V, 200 mA @ 2.5 V | mA | VOUT = 2.5 V or 3.0 V |
| Bias Current | 90 mA @ 3 V | mA | VOUT = 3.0 V |
| Modulation Current | 60 mA @ 3 V | mA | VOUT = 3.0 V |
| Offset Current | 30 mA @ 3 V | mA | VOUT = 3.0 V |
| Rise/Fall Times | 1.5 ns / 2.0 ns | ns | |
| Switching Rate | Up to 200 MHz | MHz | |
| Power Supply | Single +5 V | V | |
| Temperature Range | 0°C to +70°C | °C | |
| Package | 28-pin plastic SOIC |
Key Features
- High-speed switching with rise and fall times of 1.5 ns and 2.0 ns, respectively.
- Onboard light power control loops allowing for precise control over laser power levels.
- Supports up to 200 MHz switching rate, suitable for high-speed applications.
- Single +5 V power supply for simplified power management.
- TTL/CMOS compatible control signals for easy integration with digital systems.
- Onboard disable circuit to safely turn off the output drivers and return the light power control loops to a safe state.
Applications
- Laser printers and copiers.
- Optical disk drives.
- FO (Fiber Optic) data communication systems.
Q & A
- What is the primary function of the AD9660KR-REEL?
The AD9660KR-REEL is a highly integrated driver for laser diode applications, providing precise control over laser power levels.
- What are the typical rise and fall times of the AD9660KR-REEL?
The rise time is typically 1.5 ns, and the fall time is typically 2.0 ns.
- What is the maximum switching rate of the AD9660KR-REEL?
The AD9660KR-REEL can switch at rates up to 200 MHz.
- What type of power supply does the AD9660KR-REEL require?
The AD9660KR-REEL operates on a single +5 V power supply.
- What is the temperature range for the AD9660KR-REEL?
The AD9660KR-REEL operates over the commercial temperature range of 0°C to +70°C.
- What package type is the AD9660KR-REEL available in?
The AD9660KR-REEL is available in a 28-pin plastic SOIC package.
- What are some common applications of the AD9660KR-REEL?
Common applications include laser printers, copiers, optical disk drives, and FO data communication systems.
- How does the onboard disable circuit function?
The onboard disable circuit turns off the output drivers and returns the light power control loops to a safe state.
- Are the control signals of the AD9660KR-REEL compatible with TTL/CMOS logic?
- Can the AD9660KR-REEL be used in closed-loop applications?
