4.096V Radiation Hardened Ultra Low Noise, Precision Voltage Reference
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概览
描述
The ISL71091SEH40 is an ultra low noise, high DC accuracy precision voltage reference with a wide input voltage range from 6. 0V to 30V. It uses Intersil’s advanced bipolar technology to achieve 6. 2μVP-P 0. 1Hz to 10Hz noise with an initial voltage accuracy of 0. 05%. The ISL71091SEH40 offers a 4. 096V output voltage option with 6ppm/°C temperature coefficient and also provides excellent line and load regulation. The device is offered in an 8 Ld flatpack package. The ISL71091SEH40 is ideal for high-end instrumentation, data acquisition and processing applications requiring high DC precision where low noise performance is critical.
特性
- Reference output voltage: 4.096V ±0.05%
- Accuracy over temperature: ±0.15%
- Accuracy over radiation: ±0.25%
- Output voltage noise: 6.2μVP-P typical (0.1Hz to 10Hz)
- Supply current: 300μA (Typ)
- VOS temperature coefficient: 6ppm/°C maximum
- Output current capability: 10mA /-5mA
- Line regulation: 5ppm/V maximum
- Load regulation (sourcing): 20ppm/mA maximum
- Operating temperature range: -55°C to +125°C
- Radiation environment
- High dose rate (50 to 300rad(Si)/s): 100krad(Si)
- Low dose rate (0.01rad(Si)/s): 100krad(Si)*
- SEL/SEB free (VCC = 36V): 86MeV•cm2/mg *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.
- Electrically screened to SMD 5962-14208
应用
应用
- Precision voltage sources for data acquisition system for space applications
- Strain and pressure gauge for space applications
- Radiation hardened PWM requiring precision outputs
设计和开发
软件与工具
开发板与套件
开发板与套件
Ultra-Low Noise, High Precision Rad Hard Voltage Reference Evaluation Board
The ISL71091SEH40EV1Z evaluation board is designed to measure the performance of the radiation hardened ultra-low noise, high precision ISL71091SEH voltage reference...
模型
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
Processing table
| CFP | Tray | 1 | |||
| CFP | Tray | 25 | 5962R1420803VXC | ||
| 100 | 5962R1420803V9A | ||||
| Die Waffle Pack | 5 | 5962R1420803VXC |
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