Overview
The AD818AN from Analog Devices Inc. is a low-cost, low-power video operational amplifier designed for high-performance video applications. It is optimized for use in applications requiring gains equal to or greater than +2 or –1. The AD818AN is notable for its low differential gain and phase errors, single supply functionality, and high output drive, making it ideal for driving back-terminated cables and various professional video equipment.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Number of Terminations | 8 | - |
| Package | 8-Lead PDIP, 8-Lead SOIC | - |
| Max Operating Temperature | 85°C | - |
| Min Operating Temperature | -40°C (Industrial Grade) | - |
| Max Supply Voltage | 36V | - |
| Min Supply Voltage | 5V | - |
| Slew Rate | 500 V/μs | - |
| Supply Current | 7.5 mA (max) | - |
| 3 dB Bandwidth (G = +2) | 130 MHz (±15 V), 55 MHz (0 V to +5 V) | - |
| Output Current | 50 mA | - |
| Input Offset Voltage | 2 mV (max) | - |
| Differential Gain Error | 0.01% | - |
| Differential Phase Error | 0.05° | - |
Key Features
- Low differential gain and phase errors, making it suitable for high-quality video applications.
- Single supply functionality with operation from +5 V to ±15 V.
- High output drive capability with 50 mA of output current.
- Low power consumption with a maximum supply current of 7.5 mA.
- High slew rate of 500 V/μs and a 3 dB bandwidth of up to 130 MHz.
- Available in 8-lead PDIP and SOIC packages.
- Ideal for driving back-terminated cables and capacitive loads.
Applications
- Video cameras and professional video equipment.
- Video monitors and CATV systems.
- Color copiers and image scanners.
- Fax machines and other high-speed video applications.
Q & A
- What is the AD818AN optimized for? The AD818AN is optimized for use in video applications that require gains equal to or greater than +2 or –1.
- What are the key features of the AD818AN? Key features include low differential gain and phase errors, single supply functionality, high output drive, and low power consumption.
- What are the typical operating supply voltages for the AD818AN? The AD818AN can operate from a single +5 V supply or dual supplies from ±5 V to ±15 V.
- What is the maximum output current of the AD818AN? The maximum output current is 50 mA.
- What is the slew rate of the AD818AN? The slew rate is 500 V/μs.
- What are the typical applications of the AD818AN? Typical applications include video cameras, video monitors, CATV systems, color copiers, image scanners, and fax machines.
- What packages is the AD818AN available in? The AD818AN is available in 8-lead PDIP and SOIC packages.
- What is the maximum operating temperature of the AD818AN? The maximum operating temperature is 85°C.
- Is the AD818AN RoHS compliant? No, the AD818AN is not RoHS compliant.
- What is the input offset voltage of the AD818AN? The input offset voltage is 2 mV (max).
