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  5. ADA4610-1

Data Sheet Rev. I
SPICE Models
1 View All

Overview

Features and Benefits

  • Low offset voltage
    • B grade: 0.4 mV maximum
    • A grade: 1 mV maximum
  • Low offset voltage drift
    • B grade: 2 µV/°C maximum
    • A grade: 8 µV/°C maximum (SOIC, MSOP, LFCSP packages)
  • Low input bias current: 5 pA typical
  • Dual-supply operation: ±5 V to ±15 V
  • Low voltage noise: 0.45 µV p-p at 0.1 Hz to 10 Hz
  • Voltage noise density: 7.30 nV/√Hz at f = 1 kHz
  • Low THD + N: 0.00025%
  • No phase reversal
  • Rail-to-rail output
  • Unity-gain stable
  • Long-term offset voltage drift (10,000 hours): 5 µV typical
  • Temperature hysteresis: 8 µV typical

Product Details

The ADA4610-1/ADA4610-2/ADA4610-4 are precision junction field effect transistor (JFET) amplifiers that feature low input noise voltage, current noise, offset voltage, input bias current, and rail-to-rail output. The ADA4610-1 is a single amplifier, the ADA4610-2 is a dual amplifier, and the ADA4610-4 is a quad amplifier.

The combination of low offset, noise, and very low input bias current makes these amplifiers especially suitable for high impedance sensor amplification and precise current measurements using shunts. With excellent dc precision, low noise, and fast settling time, the ADA4610-1/ADA4610-2/ADA4610-4 provide superior accuracy in medical instruments, electronic measurement, and automated test equipment. Unlike many competitive amplifiers, the ADA4610-1/ADA4610-2/ADA4610-4 maintain fast settling performance with substantial capacitive loads. Unlike many older JFET amplifiers, the ADA4610-1/ADA4610-2/ADA4610-4 do not suffer from output phase reversal when input voltages exceed the maximum common-mode voltage range.

The fast slew rate and great stability with capacitive loads make the ADA4610-1/ADA4610-2/ADA4610-4 ideal for high performance filters. Low input bias currents, low offset, and low noise result in a wide dynamic range for photodiode amplifier circuits. Low noise and distortion, high output current, and excellent speed make the ADA4610-1/ADA4610-2/ ADA4610-4 great choices for audio applications.

The ADA4610-1/ADA4610-2/ADA4610-4 are specified over the −40°C to +125°C extended industrial temperature range.

The ADA4610-1 is available in an 8-lead SOIC package and in a 5-lead SOT-23 package. The ADA4610-2 is available in 8-lead SOIC, 8-lead MSOP, and 8-lead LFCSP packages. The ADA4610-4 is available in a 14-lead SOIC package and in a 16-lead LFCSP.

Applications

  • Instrumentation
  • Medical instruments
  • Multipole filters
  • Precision current measurement
  • Photodiode amplifiers
  • Sensors
  • Audio

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Evaluation Kits (1)

Documentation & Resources

  • View All (39)
  • Data Sheets (1)
  • Application Notes (2)
  • Technical Books (2)
  • Tutorials (3)
  • Product Selection Guide (1)
  • Technical Articles (8)
  • Webcasts (3)
  • Rarely Asked Questions (19)
    • Document Type
    Technical Articles
    Rarely Asked Questions

    Tools & Simulations

    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.

    LTspice

    Models for the following parts are available in LTspice:

    ADA4610

    Precision ADC Driver Tool

    The Precision ADC Driver Tool is a web application that simulates the performance of precision ADC and driver combinations. Potential issues with driver selection, kickback settling, and distortion are flagged, and design tradeoffs can be quickly evaluated. Simulations and calculations include system noise, distortion, and settling of the ADC input

    Precision ADC Driver Tool

    SPICE Models

    Design Tools

    OpAmp Error Budget Calculator

    An online tool to illustrate range, gain and accuracy issues with Op Amp.

    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.

    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.

    Design Resources

    ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.

    Part Number Material Declaration Reliability Data Pin/Package Drawing CAD Symbols, Footprints & 3D Models
    ADA4610-1ARJZ-R2 Material Declaration Reliability Data 5-Lead SOT-23
    ADA4610-1ARJZ-R7 Material Declaration Reliability Data 5-Lead SOT-23
    ADA4610-1ARJZ-RL Material Declaration Reliability Data 5-Lead SOT-23
    ADA4610-1ARZ Material Declaration Reliability Data 8-Lead SOIC
    ADA4610-1ARZ-R7 Material Declaration Reliability Data 8-Lead SOIC
    ADA4610-1ARZ-RL Material Declaration Reliability Data 8-Lead SOIC
    ADA4610-1BRZ Material Declaration Reliability Data 8-Lead SOIC
    ADA4610-1BRZ-R7 Material Declaration Reliability Data 8-Lead SOIC
    ADA4610-1BRZ-RL Material Declaration Reliability Data 8-Lead SOIC
    Wafer Fabrication Data

    Support & Discussions

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