AD8001:  800 MHz, 50 mW 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 ...More

AD8001:  800 MHz, 50 mW Current Feedback Amplifier

Product Description

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/µs 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.

Features

  • 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/µs 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°)

Diagrams

AD8001 Diagram
Pin Configuration Diagram for AD8001

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Model
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  • Pre-Release: The model has not been released to general production, but samples may be available.
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For detailed drawings and chemical composition please consult our  Package Site

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Temperature Range
This is the acceptable operating range of the device. The various ranges specified are as follows:
  • Commercial: 0 to +70 degrees Celsius
  • Military : -55 to +125 degrees Celsius
  • Industrial: Temperature ranges may vary by model. Please consult the datasheet for more information.
  • Automotive: -40 to +125 degrees Celsius
Price
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

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The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

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