Single Micropower, Low Drift, RRIO Operational Amplifier
概览
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.
ISL28x30 Functional Diagram
- 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
- 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
文档
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数据手册
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应用文档
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应用文档
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应用文档
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应用文档
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应用文档
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应用文档
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手册
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PDF1019 KB
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传单
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PDF1.11 MB
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传单
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PDF390 KB
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手册 - 开发工具
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其他
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PDF208 KB
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Price Increase Notice
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产品变更通告
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产品变更通告
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产品变更通告
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PCN11066 - Data Sheet Specification Change for Intersil ISL28130*, ISL28230*, and ISL28430* Products PDF81 KB
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产品变更通告
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PDF405 KB
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技术摘要
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设计和开发
开发板与套件
Low-Side, Bidirectional, Precision Current Sense Op Amp Evaluation Board
Low-Side, Bidirectional, Precision Current Sense Op Amp Evaluation Board
特色文件:
Low-Side, Bidirectional, Precision Current Sense Op Amp Evaluation Board
Low-Side, Bidirectional, Precision Current Sense Op Amp Evaluation Board
ECAD 模块
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.
产品选择
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