ISL71091SEH40数据手册Renesas中文资料规格书

描述 Description

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 Features

• 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 Application

• Precision voltage sources for data acquisition system for space applications
• Strain and pressure gauge for space applications
• Radiation hardened PWM requiring precision outputs