Overview
The AD818ARZ-REEL, manufactured by Analog Devices Inc., is a low-cost, low-power video operational amplifier (op amp) designed for various high-speed video applications. This device is optimized for use in systems requiring gains equal to or greater than +2 or –1. It features a single supply functionality and can operate with dual supplies from ±5 V to ±15 V, making it versatile for different power supply configurations. The AD818 is known for its low differential gain and phase errors, high output drive, and low power consumption, making it ideal for cable driving, video monitors, CATV, color copiers, image scanners, and fax machines.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Bandwidth (3 dB) | G = +2 | 130 | MHz | ||
| Slew Rate | 500 | V/ms | |||
| Settling Time to 0.1% | 45 | ns | |||
| Input Offset Voltage | 2 | mV | |||
| Power Supply Operating Range | Single Supply | +5 | +36 | V | |
| Power Supply Operating Range | Dual Supply | ±2.5 | ±18 | V | |
| Quiescent Current | ±5 V | 7.0 | 7.5 | 7.5 | mA |
| Output Voltage Swing | RLOAD = 500 Ω, ±5 V | 3.3 | 3.8 | V | |
| Output Current | ±15 V | 50 | mA | ||
| Short-Circuit Current | ±15 V | 90 | mA |
Key Features
- Low differential gain and phase errors, making it suitable for high-quality video applications.
- High slew rate of 500 V/ms and a bandwidth of 130 MHz (G = +2), ideal for high-speed applications.
- Low power consumption with a quiescent current of 7.5 mA.
- Single supply operation from +5 V to +36 V and dual supply operation from ±2.5 V to ±18 V.
- High output drive capability and low input offset voltage of 2 mV max.
- Optional dc and ac trims for common-mode rejection and minimum settling time adjustment.
- Available in low-cost, small 8-lead PDIP and SOIC packages.
Applications
- Cable driving applications.
- Video monitors and CATV systems.
- Color copiers and image scanners.
- Fax machines and other high-speed video systems.
- CCD imaging and other video speed applications.
Q & A
- What is the typical bandwidth of the AD818ARZ-REEL?
The typical bandwidth of the AD818ARZ-REEL is 130 MHz at a gain of +2.
- What is the slew rate of the AD818ARZ-REEL?
The slew rate of the AD818ARZ-REEL is 500 V/ms.
- What are the power supply options for the AD818ARZ-REEL?
The AD818ARZ-REEL can operate with a single supply from +5 V to +36 V and with dual supplies from ±2.5 V to ±18 V.
- What is the quiescent current of the AD818ARZ-REEL?
The quiescent current of the AD818ARZ-REEL is typically 7.5 mA.
- What are the common applications of the AD818ARZ-REEL?
The AD818ARZ-REEL is commonly used in cable driving, video monitors, CATV systems, color copiers, image scanners, and fax machines).
- What is the settling time of the AD818ARZ-REEL to 0.1%?
The settling time of the AD818ARZ-REEL to 0.1% is 45 ns).
- What is the input offset voltage of the AD818ARZ-REEL?
The input offset voltage of the AD818ARZ-REEL is 2 mV max).
- What are the package options for the AD818ARZ-REEL?
The AD818ARZ-REEL is available in 8-lead PDIP and SOIC packages).
- Does the AD818ARZ-REEL support dc and ac trims for common-mode rejection?
Yes, the AD818ARZ-REEL supports optional dc and ac trims for common-mode rejection and minimum settling time adjustment).
- What is the output voltage swing of the AD818ARZ-REEL with a 500 Ω load and ±5 V supply?
The output voltage swing of the AD818ARZ-REEL with a 500 Ω load and ±5 V supply is typically 3.3 V to 3.8 V).
