Support is limited to customers who have already adopted these products.

The ISL28107, ISL28207 and ISL28407 are single, dual and quad amplifiers featuring low noise, low input bias current, and low offset and temperature drift. This makes them the ideal choice for applications requiring both high DC accuracy and AC performance. The combination of precision, low noise, and small footprint provides the user with outstanding value and flexibility relative to similar competitive parts. Applications for these amplifiers include precision active filters, medical and analytical instrumentation, precision power supply controls, and industrial controls. The ISL28107 is available in 8 Ld SOIC, MSOP and TDFN packages. The ISL28207 is available in 8 Ld SOIC, MSOP and TDFN packages. The ISL28407 is available in a 14 Ld SOIC package. All devices are offered in standard pin configurations and operate over the extended temperature range of -40°C to +125°C.

Features

  • Low input offset: 75µV Max.
  • Input bias current: 15pA
  • Superb temperature drift
  • Voltage offset: 0.65µV/°C Max.
  • Input current: 0.9pA/°C Max.
  • Outstanding ESD performance
  • Human Body Model: 4.5kV
  • Machine Model: 500V
  • Charged Device Model: 1.5kV
  • Very low voltage noise, 10Hz: 14nV/√Hz
  • Low current consumption (per amp): 0.29mA Max.
  • Gain-bandwidth product: 1MHz
  • Wide supply range: 4.5V to 40V
  • Operating temperature range: -40°C to +125°C
  • No phase reversal
  • Pb-free (RoHS compliant)

Applications

  • Precision instruments
  • Medical instrumentation
  • Spectral analysis equipment
  • Active filter blocks
  • Microphone pre-amplifier
  • Thermocouples and RTD reference buffers
  • Data acquisition
  • Power supply control

Product Options

Orderable Part ID Part Status Pkg. Type Carrier Type MOQ Buy Sample
Obsolete MSOP Tube 1000
Availability
Obsolete MSOP Reel 2500
Availability
Obsolete MSOP Reel 1500
Availability

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
ISL28107, ISL28207, ISL28407 Datasheet Datasheet PDF 2.00 MB
User Guides & Manuals
ISL281X7MSOPEVAL1Z User Guide Manual PDF 315 KB
ISL281X7SOICEVAL1Z Uses Guide Manual PDF 387 KB
Application Notes & White Papers
How to Bias Op-Amps Correctly Application Note PDF 263 KB
AN1993: Voltage Feedback versus Current Feedback Operational Amplifiers Application Note PDF 564 KB
AN1145: A Compendium of Application Circuits for Intersil's Digitally-Controlled (XDCP) Potentiometers Application Note PDF 384 KB
AN1548: Designer's Manual for the iSim Active Filter Designer Application Note PDF 8.19 MB
AN1673: Application Circuit to Generate Plus and Minus Supplies Using the ISL97701 Boost Regulator Application Note PDF 382 KB
AN1580: Testing Intersil's Active Filter Designer: Gain and Q Sequencing Impact on Output Noise Application Note PDF 409 KB
AN1556: Building an Accurate SPICE Model for Low Noise, Low Power Precision Amplifiers Application Note PDF 976 KB
AN1560: Making Accurate Voltage Noise and Current Noise Measurements on Operational Amplifiers Down to 0.1Hz Application Note PDF 2.04 MB
AN1561: Radiated Interference in Audio Circuits Application Note PDF 556 KB
AN1613: From SPICE Netlist to Allegro Design Sub-Circuit Application Note PDF 1.02 MB
AN1694: The Four Basic Building Blocks of an Op Amp Application Note PDF 357 KB
AN535: Design Considerations for a Data Acquisition System (DAS) Application Note PDF 843 KB
PCNs & PDNs
PCN12094 - Alternate Manufacturing Site for Assembly of the Listed Intersil Packaged Products - Amkor Technology, Philippines (ATP) Product Change Notice PDF 98 KB
PCN12084 - Manufacturing Site Change for the Listed Intersil Products - Carsem (CAS) Ipoh Malaysia Product Change Notice PDF 135 KB
PCN11059 - Shipping Tube Change for Intersil MSOP Packaged Products Product Change Notice PDF 117 KB
Downloads
isl28107 Model TXT 3 KB
Other
TB514: Operational Amplifier Basics Other PDF 519 KB
General-purpose operational amplifiers and comparators Pamphlet Flyer PDF 1.11 MB

Boards & Kits

Part Number Title Type Company
ISL28107MSOPEVAL1Z Evaluation Board for Precision Single/Dual/Quad Low Noise Op Amps in MSOP-8 Packages Evaluation
ISL28107SOICEVAL1Z Evaluation Board for Precision Single/Dual/Quad Low Noise Op Amps in SOIC-8 Packages Evaluation
ISL28117MSOPEVAL1Z Evaluation Board for Precision Single/Dual/Quad Low Noise Op Amps in MSOP-8 Packages Evaluation
ISL28117SOICEVAL1Z Evaluation Board for Precision Single/Dual/Quad Low Noise Op Amps in SOIC-8 Packages Evaluation
ISL28127MSOPEVAL1Z Evaluation Board for Precision Single/Dual/Quad Low Noise Op Amps in MSOP-8 Packages Evaluation
ISL28127SOICEVAL1Z Evaluation Board for Precision Single/Dual/Quad Low Noise Op Amps in SOIC-8 Packages Evaluation