5V Ultra Low Noise, Zero Drift Rail-to-Rail Precision Op Amp
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Overview
Description
The ISL28134 is a single, chopper-stabilized zero drift operational amplifier optimized for single and dual supply operation from 2. 25V to 6. 0V and ±1. 125V and ±3. 0V. The ISL28134 uses auto-correction circuitry to provide very low input offset voltage, drift and a reduction of the 1/f noise corner below 0. 1Hz. The ISL28134 achieves ultra low offset voltage, offset temperature drift, wide gain bandwidth and rail-to-rail input/output swing while minimizing power consumption. The ISL28134 is ideal for amplifying the sensor signals of analog front-ends that include pressure, temperature, medical, strain gauge and inertial sensors down to the µV levels. The ISL28134 can be used over standard amplifiers with high stability over the industrial temperature range of -40°C to +85°C and the full industrial temperature range of -40°C to +125°C. The ISL28134 is available in an industry standard pinout SOIC and SOT-23 packages.
Features
- Rail-to-rail inputs and outputs
- CMRR at VCM = 0.1V beyond VS: 135dB, typ
- VOH and VOL: 10mV from VS, typ
- No 1/f noise corner down to 0.1Hz
- Input noise voltage: 10 nV/√Hz at 1kHz
- 0.1Hz to 10Hz noise voltage: 250nVP-P
- Low offset voltage: 2.5µV, Max
- Superb offset drift: 15nV/°C, Max
- Single supply: 2.25V to 6.0V
- Dual supply: ±1.125V to ±3.0V
- Low ICC: 675µA, typ
- Wide bandwidth: 3.5MHz
- Operating temperature range
- Industrial: -40°C to +85°C
- Full industrial: -40°C to +125°C
- Packaging
- Single: SOIC, SOT-23
Applications
| Electronic Valve with Flow Meter | |
| Smart Grid Fault Indicator Unit | |
| Mass Flow Controller | |
| Embedded Programmable Logic Controller (PLC) for Industrial Use |
Applications
- Medical instrumentation
- Sensor gain amps
- Precision low drift, low frequency ADC drivers
- Precision voltage reference buffers
- Thermopile, thermocouple, and other temperature sensors
- front-end amplifiers
- Inertial sensors
- Process control systems
- Weight scales and strain gauge sensors
Documentation
| Document title | Document type
|
Date Date | |
|---|---|---|---|
| PDF 2.69 MB | Datasheet | ||
| PDF 974 KB | Application Note | ||
| PDF 381 KB | Application Note | ||
| PDF 920 KB | Application Note | ||
| PDF 992 KB | Application Note | ||
| PDF 206 KB | Application Note | ||
| PDF 564 KB | Application Note | ||
| PDF 2.04 MB | Application Note | ||
| PDF 357 KB | Application Note | ||
| PDF 843 KB | Application Note | ||
| PDF 394 KB | Guide | ||
| PDF 529 KB | Manual - Development Tools | ||
| PDF 1.09 MB | Manual - Development Tools | ||
| PDF 721 KB | Manual - Development Tools | ||
| PDF 908 KB | Manual - Development Tools | ||
| PDF 458 KB | Manual - Development Tools | ||
| PDF 296 KB | Other | ||
| PDF 519 KB | Other | ||
| PDF 208 KB | Price Increase Notice | ||
| PDF 363 KB | Product Advisory | ||
| PDF 178 KB | Product Change Notice | ||
| PDF 557 KB | Product Change Notice | ||
| PDF 152 KB | Product Change Notice | ||
| PDF 135 KB | Product Change Notice | ||
| PDF 258 KB | Training | ||
| PDF 325 KB | Training | ||
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Design & Development
Software & Tools
Boards & Kits
Boards & Kits
Low-Side, Bidirectional, Precision Current Sense Op Amp Evaluation Board
The ISL28130ISENSEV1Z evaluation board is designed specifically for low-side bidirectional current sensing for up to 10A of current. The evaluation board uses a 1mΩ...
Featured Documents:
Low-Side, Bidirectional, Precision Current Sense Op Amp Evaluation Board
The ISL28133CSENSEV1Z evaluation board is designed specifically for low-side bidirectional current sensing up to 10A of current. The evaluation board uses a 1mΩ current...
Featured Documents:
Low-Side, Bidirectional, Precision Current Sense Op Amp Evaluation Board
ISL28133ISENSEV1Z evaluation board is designed specifically for low-side bidirectional current sensing up to 10A of current. The evaluation board uses a 1mΩ current...
Featured Documents:
Low-Side, Bidirectional, Precision Current Sense Op Amp Evaluation Board
The ISL28134ISENSEV1Z evaluation board is designed specifically for low-side bidirectional current sensing up to 10A of current. The evaluation board uses a 1mΩ current...
Featured Documents:
5V Ultra-Low Noise, Zero Drift Rail-to-Rail Precision Op Amp Evaluation Board
The ISL28134SOICEVAL1Z evaluation board is designed to evaluate the performance of the ISL28134 low noise chopper stabilized op amp. The evaluation board contains the...
Featured Documents:
DAQ on a Stick with Honeywell Pressure Sensor Kit
The DAQ on a Stick with Honeywell Pressure Sensor uses Renesas' data acquisition (DAQ) on a stick reference design with Honeywell's NBP Series-Uncompensated/Unamplified...
Featured Documents:
DAQ on a Stick Strain Gauge Kit
The DAQ on a Stick Renesas Strain Gauge is one of a series of reference designs highlighting Renesas' precision products with different microcontrollers. This reference...
Featured Documents:
DAQ on a Stick Renesas Thermocouple Kit
The DAQ on a Stick Renesas Thermocouple is one of a series of reference designs highlighting Renesas' precision products with different microcontrollers. This reference...
Featured Documents:
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Product Options
Processing table
| SOT23 | Reel | 3000 | ||
ISL28134FHZ-T7A Active Samples Available |
SOT23 | Reel | 250 | Get Samples, |
| SOICN | Tube | 1940 | Get Samples, | |
| SOICN | Reel | 2500 | ||
| SOICN | Reel | 2000 |
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