Overview
The AD8016ARB, produced by Analog Devices Inc., is a low power, high output current xDSL line driver. This dual high-speed, high-voltage differential line driver is specifically designed for xDSL and other high-speed digital communications applications. It operates from a wide supply voltage range of ±3V to ±13V, making it versatile for various system designs. The AD8016ARB is known for its high-speed operation, low power dissipation, and robust thermal packaging, which make it an ideal choice for central office (CO) terminal drivers in ADSL, HDSL2, VDSL, and proprietary xDSL systems.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage | ±3 | - | ±13 | V |
| Quiescent Current (PWDN1, PWDN0 = 1, 1) | 12.5 | 13.2 | - | mA/Amp |
| Quiescent Current (PWDN1, PWDN0 = 1, 0) | 8 | 10 | - | mA/Amp |
| Quiescent Current (PWDN1, PWDN0 = 0, 1) | 5 | 8 | - | mA/Amp |
| Quiescent Current (PWDN1, PWDN0 = 0, 0) | 4 | 6 | - | mA/Amp |
| Output Short-Circuit Current | - | - | 600 | mA |
| Capacitive Load Drive | - | - | 2000 | pF |
| Operating Temperature Range | -40 | - | 85 | °C |
| Power Supply Rejection Ratio (ΔVS = ±1 V) | 63 | 75 | - | dB |
Key Features
- Dual high-speed, high-voltage differential line driver suitable for xDSL and other high-speed digital communications applications.
- Operates from a wide supply voltage range of ±3V to ±13V.
- Low power operation with quiescent currents as low as 4 mA/Amp in keep-alive state.
- High output voltage and current drive, with an output short-circuit current of up to 600 mA.
- Flexible power-down modes with two digital bits (PWDN0, PWDN1) allowing full performance, keep-alive state, or two intermediate bias states.
- Robust thermal packaging with a 28-lead TSSOP_EP package and an exposed lead frame (ePAD).
- High-speed operation with a typical rise/fall time of 3 ns.
Applications
- xDSL equipment, including ADSL, HDSL2, VDSL, and proprietary xDSL systems.
- High-speed digital communications systems.
- Central office (CO) terminal drivers.
Q & A
- What is the AD8016ARB used for? The AD8016ARB is used as a dual high-speed, high-voltage differential line driver in xDSL and other high-speed digital communications applications.
- What is the supply voltage range of the AD8016ARB? The AD8016ARB operates from a supply voltage range of ±3V to ±13V.
- What are the quiescent current levels of the AD8016ARB in different power-down modes? The quiescent current levels are 12.5 mA/Amp (full performance), 8 mA/Amp, 5 mA/Amp, and 4 mA/Amp in different power-down modes.
- What is the maximum output short-circuit current of the AD8016ARB? The maximum output short-circuit current is 600 mA.
- What is the typical rise/fall time of the AD8016ARB? The typical rise/fall time is 3 ns.
- What types of packages are available for the AD8016ARB? The AD8016ARB is available in a 24-lead SOIC_W_BAT package and a 28-lead TSSOP_EP package with an exposed lead frame (ePAD).
- What is the operating temperature range of the AD8016ARB? The operating temperature range is -40°C to +85°C.
- Does the AD8016ARB support safety-critical applications? Yes, the AD8016ARB is designed to support safety-critical applications with its robust design.
- Is the AD8016ARB currently in active production? Yes, the AD8016ARB is currently in active production.
- What are the key advantages of using the AD8016ARB? The key advantages include high-speed operation, wide supply voltage range, dual channel design, and robust thermal packaging.
