The ISL28130, ISL28230 and ISL28430 are single, dual and quad micropower, low offset drift operational amplifiers that are optimized for single and dual supply operation from 1. 8V to 5. 5V and ±0. 9V to ±2. 75V. Their low supply current of 20µA and rail-to-rail input/output enable the ISL28130, ISL28230, and ISL28430 to be an excellent general-purpose op amp for a range of applications. The ISL28130, ISL28230 and ISL28430 are ideal for handheld devices that operate off 2AA or single Li-ion batteries. The ISL28130 is available in industry standard pinouts for 5 Ld SOT-23, 5 Ld SC70 and 8 Ld SOIC packages. The ISL28230 is available in industry standard pinouts for 8 Ld MSOP, 8 Ld SOIC and 8 Ld DFN packages. The ISL28430 is available in 14 Ld TSSOP and 14 Ld SOIC packages. Commercial devices operate over the temperature range of 0°C to 70°C. Full temperature range devices operate over the temperature range of -40°C to 125°C.

Features

  • Low input offset voltage: 40µV, Max.
  • Low offset drift: 150nV/°C, Max.
  • Input bias current: 250 pA, Max.
  • Quiescent current (per amplifier): 20µA, Typ.
  • Single supply range: +1.8V to +5.5V
  • Dual supply range: ±0.9V to ±2.75V
  • Low noise (0.01Hz to 10Hz): 1.1µVP-P, Typ.
  • Rail-to-rail inputs and output

Applications

  • Bi-directional current sense
  • Temperature measurement
  • Medical equipment
  • Electronic weigh scales
  • Precision/strain gauge sensor
  • Precision regulation
  • Low Ohmic current sense
  • High gain analog front ends

tuneProduct Options

Part Number Part Status Pkg. Type Carrier Type MOQ Buy Sample
Active SC70 Reel 3000
Availability
Active SC70 Reel 250
Availability
Active SOT23 Reel 3000
Availability
Active SOT23 Reel 250
Availability
Active SC70 Reel 3000
Availability
Active SC70 Reel 250
Availability
Active SOT23 Reel 3000
Availability
Active SOT23 Reel 250
Availability

descriptionDocumentation

Title language Type Format File Size Date
Datasheets & Errata
star ISL28130, ISL28230, ISL28430 Datasheet Datasheet PDF 1.30 MB
User Guides & Manuals
ISL28130ISENSEV1Z User Guide Manual - Development Tools PDF 390 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
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
PCN13022 - Alternate Manufacturing Site for Assembly of the Listed Intersil SOT23 Packaged Products - Carsem (CAM) Ipoh, Malaysia Product Change Notice PDF 557 KB
PCN12091 - QSOP and SC-70 from Unisem to CAM as alternate assembly site Product Change Notice PDF 529 KB
PCN12084 - Manufacturing Site Change for the Listed Intersil Products - Carsem (CAS) Ipoh Malaysia Product Change Notice PDF 135 KB
PCN11066 - Data Sheet Specification Change for Intersil ISL28130*, ISL28230*, and ISL28430* Products Product Change Notice PDF 81 KB
Other
Analog ICs Brochure 日本語 Brochure PDF 4.20 MB
PIN19028 - Q3 Cy 19 Price Increase Notice Price Increase Notice PDF 208 KB
TB514: Operational Amplifier Basics Other PDF 519 KB
General-purpose operational amplifiers and comparators Pamphlet ( D18268EJ2V0PF00 ) Flyer PDF 1.11 MB

file_downloadDownloads

Title language Type Format File Size Date
Models
isl28130-230-430-model Model - Other TXT 3 KB

memoryBoards & Kits

Part Number Title Type Company
ISL28130ISENSEV1Z Low-Side, Bidirectional, Precision Current Sense Op Amp Evaluation Board Evaluation Renesas
ISL28133CSENSEV1Z Low-Side, Bidirectional, Precision Current Sense Op Amp Evaluation Board Evaluation Renesas
ISL28133ISENSEV1Z Low-Side, Bidirectional, Precision Current Sense Op Amp Evaluation Board Evaluation Renesas
ISL28134ISENSEV1Z Low-Side, Bidirectional, Precision Current Sense Op Amp Evaluation Board Evaluation Renesas