Overview
The AD810AR-REEL, produced by Analog Devices Inc., is a composite and HDTV-compatible, current feedback, video operational amplifier. It is designed for high-performance applications in multimedia, digital tape recorders, and video cameras. The amplifier is notable for its low power consumption, with a maximum supply current of 8.0 mA and a power-down mode current of 2.1 mA. This makes it particularly suitable for power-sensitive applications. The AD810 also features a high-performance disable function, allowing for quick turn-off and turn-on times, and it maintains a wide bandwidth of up to 80 MHz at unity gain.
Key Specifications
| Parameter | Conditions | Typical Value | Units |
|---|---|---|---|
| Supply Current | Maximum | 8.0 mA | mA |
| Supply Current (Power-Down Mode) | - | 2.1 mA | mA |
| -3 dB Bandwidth (G = +1) | VS = ±15 V, RFB = 1000 Ω | 40 - 80 MHz | MHz |
| -3 dB Bandwidth (G = +2) | VS = ±15 V, RFB = 715 Ω | 55 - 75 MHz | MHz |
| Slew Rate | RL = 150 Ω, VS = ±15 V | 1000 V/µs | V/µs |
| Differential Gain | G = +2, RL = 150 Ω | 0.02% | % |
| Differential Phase | G = +2, RL = 150 Ω | 0.04° | ° |
| Input Voltage Noise | - | 2.9 nV/√Hz | nV/√Hz |
| Package | - | 8-SOIC (0.154", 3.90mm Width) | - |
| Mounting Type | - | Surface Mount | - |
| Voltage Supply Range | - | ±2.5 V to ±18 V | V |
Key Features
- Low Power Consumption: Maximum supply current of 8.0 mA and a power-down mode current of 2.1 mA, making it ideal for power-sensitive applications.
- High Bandwidth: Unity gain bandwidth of up to 80 MHz, with a 0.1 dB flatness specification at 30 MHz (G = +2).
- Low Noise: Input voltage noise of 2.9 nV/√Hz, ensuring high signal integrity.
- High Performance Disable Function: Quick turn-off and turn-on times, with break before make guaranteed and input to output isolation of 64 dB in the OFF state.
- Flexible Operation: Specified for operation with supply voltages ranging from ±2.5 V to ±18 V, and single-supply operation by biasing the input common-mode voltage at the supply midpoint.
- Compact Packaging: Available in an 8-SOIC package, suitable for surface mount applications.
Applications
- Professional Video Cameras: Ideal for high-quality video capture and processing.
- Multimedia Systems: Suitable for various multimedia applications requiring high bandwidth and low noise.
- NTSC, PAL & SECAM Compatible Systems: Compatible with various video standards.
- Video Line Driver: Offers outstanding performance at closed-loop gains of 1 or greater.
- ADC/DAC Buffer: Effective as a buffer in video systems due to its high bandwidth and low noise.
- DC Restoration Circuits: Used in circuits requiring precise DC restoration.
Q & A
- What is the maximum supply current of the AD810AR-REEL?
The maximum supply current is 8.0 mA.
- What is the power-down mode current of the AD810AR-REEL?
The power-down mode current is 2.1 mA.
- What is the unity gain bandwidth of the AD810AR-REEL?
The unity gain bandwidth is up to 80 MHz.
- What is the input voltage noise of the AD810AR-REEL?
The input voltage noise is 2.9 nV/√Hz.
- What is the slew rate of the AD810AR-REEL?
The slew rate is 1000 V/µs.
- What are the typical differential gain and phase errors of the AD810AR-REEL?
The differential gain error is 0.02%, and the differential phase error is 0.04°.
- What is the package type of the AD810AR-REEL?
The package type is 8-SOIC (0.154", 3.90mm Width).
- What is the mounting type of the AD810AR-REEL?
The mounting type is surface mount.
- What is the voltage supply range of the AD810AR-REEL?
The voltage supply range is ±2.5 V to ±18 V.
- What are some common applications of the AD810AR-REEL?
Common applications include professional video cameras, multimedia systems, NTSC, PAL & SECAM compatible systems, video line drivers, ADC/DAC buffers, and DC restoration circuits.
