ADA4666-2

RECOMMENDED FOR NEW DESIGNS

18 V, 725 µA, 4 MHz CMOS RRIO Operational Amplifier

Data Sheet (Rev. 0) Product Selection Table
Part Models
5
1ku List Price
Starting From $1.09
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Part Details

  • Low power at high voltage (18 V):
    725 μA maximum
  • Low offset voltage:
    2.2 mV maximum over entire common-mode range
  • Low input bias current:
    15 pA maximum
  • Gain bandwidth product:
    4 MHz typical at Av = 100
  • Unity-gain crossover:
    4 MHz typical
  • −3 dB closed-loop bandwidth:
    2.1 MHz typical
  • Single-supply operation:
    3 V to 18 V
  • Dual-supply operation:
    ±1.5 V to ±9 V
  • Unity-gain stable
ADA4666-2
18 V, 725 µA, 4 MHz CMOS RRIO Operational Amplifier
ADA4666-2-PCL
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Documentation

Data Sheet 1

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Tools & Simulations

LTspice 1

Models for the following parts are available in LTspice:

  • ADA4666-2

Signal Chain Designer - BETA

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Amplifiers & Linear Tools

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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.

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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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SPICE Model 1

LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

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