ADA4099-1
Info : RECOMMENDED FOR NEW DESIGNS
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ADA4099-1

50 V, 8 MHz, 1.5 mA per Channel, Robust, Over-The-Top, Precision Op Amps

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Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Models 3
1ku List Price Starting From $1.99
Features
  • Ultrawide common-mode range: −VS − 0.1 V to −VS + 70 V
  • Wide power supply voltage range: (VSY): +3.15 V to +50 V (±25 V for PSRR)
  • Low supply current: 1.5 mA per channel (typical)
  • Low input offset voltage: ±40 μV maximum
  • Low input offset voltage drift: ±0.4 μV/°C maximum
  • Low voltage noise:
    • 1/f noise corner: 6 Hz typical
    • 150 nV p-p typical at 0.1 Hz to 10 Hz
    • 7 nV/√Hz typical at 100 Hz (en)
  • High speed
    • GBP: 8 MHz typical
    • Slew rate: 5.5 V/μs typical at ΔVOUT = 25 V
  • Low power shutdown: 20 μA maximum
  • Low input bias current: ±10 nA maximum
  • Large signal voltage gain: 120 dB minimum
  • CMRR: 118 dB, minimum
  • PSRR: 123 dB, minimum
  • Input overdrive tolerant with no phase reversal
  • ±2 kV HBM and ±1.25 kV FICDM
  • Wide temperature range: −55°C to +150°C (H grade)
Additional Details
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The ADA4099-1 and ADA4099-2 are single/dual robust, precision, rail-to-rail input/output operational amplifiers (op amps) with inputs that operate from −VS to +VS and beyond, which is referred to in this data sheet as Over-The-Top. The devices feature offset voltages of <40 μV, input bias currents (IB) of <10 nA, and can operate on single or split supplies that range from 3.15 V to 50 V. The ADA4099-1 and ADA4099-2 draws 1.5 mA of quiescent current per channel.

The ADA4099-1 and ADA4099-2 Over-The-Top input stages have robust input protection features for abusive environments. The inputs can tolerate up to 80 V of differential voltage without damage or degradation to dc accuracy. The operating input common-mode range extends from rail-to-rail and beyond, up to 70 V > –VS, independent of the +VS supply.

The ADA4099-1 and ADA4099-2 are unity-gain stable and can drive loads requiring up to 20 mA per channel. The device can also drive capacitive loads as large as 100 pF. The amplifiers are available with low power shutdown.

The ADA4099-1 is available in a standard, 6-lead, thin small outline transistor (TSOT) package. The ADA4099-2 is available in an 8- lead, standard small outline package (SOIC_N), 8-lead, mini small outline package (MSOP), and a 10-lead, lead frame chip scale package (LFCSP).

APPLICATIONS

  • Industrial sensor conditioning
  • Supply current sensing
  • Battery and power supply monitoring
  • Front-end amplifiers in abusive environments
  • 4 mA to 20 mA transmitters
Part Models 3
1ku List Price Starting From $1.99

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Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
ADA4099-1BUJZ-R5
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ADA4099-1BUJZ-RL7
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ADA4099-1HUJZ-RL7
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  • HTML

Software & Part Ecosystem

Evaluation Kits 1

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EVAL-ADA4099-1

Evaluating the ADA4099-1 50 V, 8 MHz, 1.5 mA, Robust, Over-The-Top Precision Op Amp

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EVAL-ADA4099-1

Evaluating the ADA4099-1 50 V, 8 MHz, 1.5 mA, Robust, Over-The-Top Precision Op Amp

Evaluating the ADA4099-1 50 V, 8 MHz, 1.5 mA, Robust, Over-The-Top Precision Op Amp

Features and Benefits

  • Fully featured evaluation board for the ADA4099-1
  • Enables efficient prototyping
  • User defined circuit configuration
  • Simplified connection to test equipment and other circuits

Product Detail

The EVAL-ADA4099-1HUJZ evaluates the ADA4099-1 6-lead, thin small outline transistor (TSOT), robust Over-The-Top precision operational amplifier (op amp). The EVAL-ADA4099-1HUJZ is a prepopulated board using a gain of 1 configuration.

The EVAL-ADA4099-1HUJZ design allows simplified and efficient use. The EVAL-ADA4099-1HUJZ has edge mounted Subminiature Version A (SMA) connectors on the inputs and outputs to allow efficient connection to test equipment or other circuits. Bulk test points are also incorporated as an alternative option to be used for the inputs and outputs. The optimized EVAL-ADA4099-1HUJZ ground plane, component placement, and power supply allow maximum circuit flexibility and performance. The EVAL-ADA4099-1HUJZ combines surface-mount technology (SMT) with almost all components being 0805 in size to provide simplified installation and the option to replace and solder when needed, except for the bypass capacitors (C1 to C4) that are fixed in 0603 sizes. The EVAL-ADA4099-1HUJZ also has unpopulated resistor and capacitor pads, which provide the user with the options and flexibility to implement different application circuits and configurations.

Refer to the ADA4099-1 data sheet for full specifications, details of the device operation, and application circuit configurations. Consult the data sheet in conjunction with the user guide when using the EVAL-ADA4099-1HUJZ.

Tools & Simulations 4

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.

To launch ready-to-run LTspice demonstration circuits for this part:

Step 1: Download and install LTspice on your computer.

Step 2: Click on the link in the section below to download a demonstration circuit.

Step 3: If LTspice does not automatically open after clicking the link below, you can instead run the simulation by right clicking on the link and selecting “Save Target As.” After saving the file to your computer, start LTspice and open the demonstration circuit by selecting ‘Open’ from the ‘File’ menu.

Reference Designs 1

Figure 1. CN0582 Simplified System Block Diagram

USB 3.0 Quad-Channel IEPE Vibration Sensor Measurement System

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CN0582

USB 3.0 Quad-Channel IEPE Vibration Sensor Measurement System

CN0582

Circuits from the lab

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USB 3.0 Quad-Channel IEPE Vibration Sensor Measurement System

Features and Benefits

  • 4-Channels of Analog Input
  • IEPE, 4-20mA Sensor Compatible
  • Frequency Generator Output
View Detailed Reference Design external link

Design & Integration Tools

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Videos

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2023-03-07

01:00

CN0582: USB 3.0 Quad-Channel IEPE Vibration Sensor Measurement System​

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