AD8001S: Aerospace 800 MHz, 50mW Current Feedback Amplifier
The AD8001 is a low power, high speed amplifier designed to operate on ±5 V supplies. The AD8001 features unique transimpedance linearization circuitry. This allows it to drive video loads with excellent differential gain and phase performance on only 50 mW of power. The AD8001 is a current feedback amplifier and features gain flatness of 0.1 dB to 100 MHz while offering differential gain and phase error of 0.01% and 0.025°. This makes the AD8001 ideal for professional video electronics such as cameras and video switchers. Additionally, the AD8001's low distortion and fast settling make it ideal for buffer high speed A-to-D converters.
The AD8001 offers low power of 5.5 mA max (VS = ±5 V) and can run on a single +12 V power supply, while being capable of delivering over 70 mA of load current. All this is offered in a small 8-pin DIP or 8-pin SOIC package. These features make this amplifier ideal for portable and battery powered applications where size and power is critical.
The outstanding bandwidth of 800 MHz along with 1200 V/us of slew rate make the AD8001 useful in many general purpose high speed applications where dual power supplies of up to ±6 V and single supplies from 6 V to 12 V are needed. The AD8001 is available in the industrial temperature range of -40°C to +85°C.
An evaluation board is available for this product and may be ordered using the following product number: AD8001-EB. Schematic and layout for this evaluation board is contained in the product datasheet.
AD8001S 特点
- Excellent Video Specifications (RL = 150Ω, G = +2) Gain Flatness 0.1 dB to 100 MHz 0.01% Differential Gain Error 0.025° Differential Phase Error
- Low Power 5.5 mA Max Power Supply Current (55 mW)
- High Speed and Fast Settling 880 MHz, -3 dB Bandwidth (G = +1) 440 MHz, -3 dB Bandwidth (G = +2) 1200 V/us Slew Rate 10 ns Settling Time to 0.1%
- Low Distortion -65 dBc THD, fc = 5 MHz 33 dBm Third Order Intercept, F1 = 10 MHz -66 dB SFDR, f = 5 MHz
- High Output Drive 70 mA Output Current Drives Up to 4 Back-Terminated Loads (75Ω Each) While Maintaining Good Differential Gain/Phase Performance (0.05%/0.25°)
AD8001S 功能框图
AD8001S 技术指标
| -3dB Bandwidth | 880MHz | Vcc-Vee Supply (V) | 5 to 12 |
| Slew Rate | 1kV/us | Iq per Amplifier | 5mA |
| Vos | 2mV | # OpAmps per Pkg | 1 |
| Ib | 3uA | Operating Temp Range | -40 to +85 |
| Input Noise (nV/rtHz) | 2nV/rtHz | Packages | DIP,SOIC,SOT |
AD8001S 订购指南
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| 5962-9459301VHA | 量产 | CERPAK(HERM CER SRF MOUNT) | 10 | 军用 |
| 5962-9459301VPA | 量产 | CERDIP GLASS SEAL | 8 | 军用 |
| 5962R9459301VHA | 量产 | CERPAK(HERM CER SRF MOUNT) | 10 | 军用 |
| 5962R9459301VPA | 量产 | CERDIP GLASS SEAL | 8 | 军用 |