AD8009ARZ

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1. Describe

AD8009ARZ is an ultra-high-speed current feedback amplifier Has an astonishing 5,500 V/µs slew rate, resulting in a rise The time of 545 ps makes it an ideal pulse amplifier. The high slew rate reduces the slew rate limit and Resulting in the need for a large signal bandwidth of 440 MHz High-resolution video graphics system. The signal quality is maintained within a wide bandwidth, and the worst-case distortion is –40 dBc @ 250 MHz (G = +10, 1 V p-p). For application Multitone signals, such as IF signal chain, third order A 12 dBm intercept (3IP) is achieved at the same frequency. this Distortion performance plus current feedback Architecture makes AD8009 a flexible gain component The stage amplifier in the IF/RF signal chain. AD8009 can provide load current exceeding 175 mA And will drive four reverse-terminated video loads while maintaining 0.02% and 0.04° low differential gain and phase error, respectively. High driving ability is also reflected in Able to provide 10 dBm output power @ 70 MHz –38 dBc SFDR. AD8009 is packaged in a small SOIC package and will Work in the industrial temperature range of –40°C to +85°C. AD8009 is also available in SOT-23-5 package and can run In the commercial temperature range of 0°C to 70°C.

2. Feature

    1. Super high speed

        - 5,500 V/s slew rate, 4 V steps, G = +2

        - 545 ps rise time, 2 V steps, G = +2

    2. Large signal bandwidth

        - 440 MHz, G = +2

        - 320 MHz, G = +10

    3. Small signal bandwidth (–3 dB)

        - 1 GHz, G = +1

        - 700 MHz, G = +2

    4. Settling time is 10 ns to 0.1%, 2 V steps, G = +2

    5. Wide bandwidth and low distortion

    6. SFDR

        – 66 dBc @ 20 MHz, second harmonic

        – 75 dBc @ 20 MHz, third harmonic

    7. Third-order interception (3IP)

        - 26 dBm @ 70 MHz, G = +10

    8. Good video specifications

        - Gain flatness 0.1 dB to 75 MHz

        - 0.01% differential gain error, RL = 150

        - 0.01 differential phase error, RL = 150

    9. High output drive

        - 175 mA output load drive

        - 10 dBm, –38 dBc SFDR @ 70 MHz, G = +10

  10. Supply operations

        - +5 V to 5 V voltage supply

        - 14 mA (typical value) supply current

3. Application

    1. Pulse amplifier  

    2. IF/RF gain stage/amplifier

    3. High resolution video graphics

    4. High-speed instrument

    5. CCD imaging amplifier

4. Pin configuration

5. Package overview