Rad Hard Dual 36V Precision Single-Supply, Rail-to-Rail Output, Low-Power Operational Amplifiers
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Overview
Description
The ISL70218SEH and ISL70218SRH are dual, low-power precision amplifiers optimized for single-supply applications. These op amps feature a common-mode input voltage range extending to 0.5V below the V- rail, a rail-to-rail differential input voltage range, and rail-to-rail output voltage swing, which makes it ideal for single-supply applications where input operation at ground is important. These op amps feature low power, low-offset voltage, and low temperature drift, making them ideal for applications requiring both high DC accuracy and AC performance. They are designed to operate over a single supply range of 3V to 36V or a split supply voltage range of +1.8V/-1.2V to ±18V. The combination of precision and a small footprint provides the user with outstanding value and flexibility relative to similar competitive parts. Applications for these amplifiers include precision instrumentation, data acquisition, and precision power supply controls. ISL70218SEH and ISL70218SRH are available in a 10 Ld hermetic ceramic flatpack and operate across the extended temperature range of -55 °C to +125 °C.
Features
- Wide single and dual supply range: 3V to 42V, Abs. Max.
- Low current consumption: 850µA, typical
- Low input offset voltage: 40µV, typical
- Rail-to-rail output: <10mV
- Rail-to-rail input differential voltage range for comparator applications
- Operating temperature range: -55 °C to +125 °C
- Below-ground (V-) input capability to -0.5V
- Low noise voltage: 5.6nV/√Hz, typical
- Low noise current: 355fA/√Hz, typical
- Offset voltage temperature drift: 0.3µV/°C, typical
- No phase reversal
- Radiation tolerance
- High dose rate (50-300rad(Si)/s): 100krad(Si)
- Low dose rate (0.01rad(Si)/s): 100krad(Si)*
- SEB LETTH (VS = ±18V): 86.4 MeV•cm2/mg
- SEL Immune (SOI Process)
* Product capability established by initial characterization. The EH version is acceptance tested on a wafer-by-wafer basis to 50krad(Si) at low dose rate.
Applications
Applications
- Precision instruments
- Active filter blocks
- Data acquisition
- Power supply control
- Industrial process control
Documentation
| Document title | Document type
|
Date Date | |
|---|---|---|---|
| PDF 912 KB | Datasheet | ||
| PDF 263 KB | Application Note | ||
| PDF 338 KB | Application Note | ||
| PDF 467 KB | Brochure | ||
| PDF 4.85 MB | Brochure | ||
| PDF 425 KB | Manual - Development Tools | ||
| Other | |||
| PDF 83 KB | Product Advisory | ||
| PDF 346 KB | Report | ||
| PDF 342 KB | Report | ||
| PDF 896 KB | Report | ||
| PDF 533 KB | White Paper | ||
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Design & Development
Software & Tools
Boards & Kits
Boards & Kits
Radiation Hardened Dual 36V Precision Low Power Op Amp Evaluation Board
The ISL70218SRHMEVAL1Z evaluation board is designed to evaluate the performance of the rad hard ISL70218SRH and ISL70218SEH 40V precision low power operational...
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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
| CFP | Tray | 1 | |||
| CFP | Tray | 25 | |||
| DIE | 100 | ||||
| Die Waffle Pack | 5 |
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