AD8009

PRODUCTION

1 GHz, 5,500 V/µs Low Distortion Amplifier

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Overview

  • Ultrahigh Speed
    5,500 V/µs Slew Rate, 4 V Step, G = +2
    545 ps Rise Time, 2 V Step, G = +2
    Large Signal Bandwidth
    440 MHz, G = +2
    320 MHz, G = +10
    Small Signal Bandwidth (-3 dB)
    1 GHz, G = +1
    700 MHz, G = +2
  • Settling Time 10 ns to 0.1%, 2 V Step,
    G = +2
  • High Output Drive
    175 mA Output Load Drive
    10 dBm with -38 dBc SFDR @ 70 MHz,
    G = +10
  • Low Distortion over Wide Bandwidth
    SFDR
    -66 dBc @ 20 MHz, Second Harmonic
    -75 dBc @ 20 MHz, Third Harmonic
    Third Order Intercept (3IP)
    26 dBm @ 70 MHz, G = +10
  • Good Video Specifications
    Gain Flatness 0.1 dB to 75 MHz
    0.01% Differential Gain Error,
    RL = 150 Ω
    0.01° Differential Phase Error,
    RL = 150 Ω
  • Supply Operation
    +5 V to ±5 V Voltage Supply
    14 mA (Typ) Supply Current

The AD8009 is an ultrahigh speed current feedback amplifier with a phenomenal 5,500 V/µs slew rate that results in a rise time of 545 ps, making it ideal as a pulse amplifier.

The high slew rate reduces the effect of slew rate limiting and results in the large signal bandwidth of 440 MHz required for high resolution video graphic systems. Signal quality is maintained over a wide bandwidth with worst case distortion of -40 dBc @ 250 MHz (G = +10, 1 V p-p). For applications with multitone signals such as IF signal chains, the third order Intercept (3IP) of 12 dBm is achieved at the same frequency. This distortion performance coupled with the current feedback architecture make the AD8009 a flexible component for a gain stage amplifier in IF/RF signal chains.

The AD8009 is capable of delivering over 175 mA of load current and will drive four back terminated video loads while maintaining low differential gain and phase error of 0.02% & 0.04° respectively. The high drive capability is also reflected in the ability to deliver 10 dBm of output power @ 70 MHz with -38 dBc SFDR.

The AD8009 is available in a small SOIC package and will operate over the industrial temperature range -40° C to +85° C. The AD8009 is also available in an SOT-23-5 and will operate over the commercial temperature range of 0°C to 70°C.

An evaluation board is available for this product and may be ordered using the following product number: AD8009-EB.

AD8009
1 GHz, 5,500 V/µs Low Distortion Amplifier
AD8009 Functional Block Diagram AD8009 Functional Block Diagram
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Software Resources

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Hardware Ecosystem

Parts Product Life Cycle Description
AD8000 PRODUCTION 1.5 GHz, Ultrahigh Speed Op Amp
AD8003 PRODUCTION Triple, 1.5 GHz Op Amp
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Tools & Simulations

Analog Photodiode Wizard

Use Photodiode Wizard to design a transimpedance amplifier circuit to interface with a photodiode. Select a photodiode from the library included in the tool, or enter custom photodiode specifications. Quickly observe tradeoffs between Bandwidth, Peaking (Q), and ENOB/SNR. Modify circuit parameters, and immediately see results in plots for pulse response, frequency response, and noise gain.

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Analog Filter Wizard

Use the Analog Filter Wizard to design low-pass, high-pass, or band-pass filters with actual op amps in minutes. As you progress through the design process, you can observe the characteristics of your filter design from ideal specifications to real world circuit behavior. Quickly evaluate the tradeoffs in op amp specifications - including gain-bandwidth, noise, and supply current – to determine the best filter design for your requirements.

Open Tool

SPICE Model 1


Evaluation Kits

EVAL-HSAMP-1

Universal Evaluation Board for Single High Speed Operational Amplifiers

Features and Benefits

  • Enables quick breadboarding/prototyping
  • User defined circuit configuration
  • Edge mounted Subminiature Version A (SMA) connector
  • provisions Easy connection to test equipment and other circuits

Product Details

The Universal Single High Speed Amplifier Evaluation Boards are bare boards that enable users to quickly prototype a variety of amplifier circuits, which minimizes risk and reduces time to market. These boards are all RoHs Compliant. See ordering guide below on what board to order by lead count and package.

Resources

EVAL-HSAMP-1
Universal Evaluation Board for Single High Speed Operational Amplifiers

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