Datasheet > ISL71090SEH25

ISL71090SEH25

更新时间： 2024-11-26 14:57:15

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
17页	661K
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Radiation Hardened Ultra-Low Noise, Precision Voltage Reference

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ISL71090SEH25 数据手册

Datasheet

ISL71090SEH25

2.5V Radiation Hardened Ultra Low Noise, Precision Voltage Reference

The ISL71090SEH25 is an ultra low noise, high DC

accuracy precision voltage reference with a wide

input voltage range from 4V to 30V. The

ISL71090SEH25 uses the Advanced Bipolar

Features

▪ Reference output voltage: 2.5V ±0.05%

▪ Accuracy over temperature: ±0.15%

▪ Output voltage noise: 2µV

typical (0.1Hz to

technology to achieve 2µV

noise at 0.1Hz with an

P-P

10Hz)

accuracy over temperature of 0.15%.

▪ Voltage accuracy over radiation: ±0.175%

▪ Supply current: 930µA (typical)

The ISL71090SEH25 offers a 2.5V output voltage

with 10ppm/°C temperature coefficient and also

provides excellent line and load regulation. The

device is offered in an 8 Ld flatpack package.

▪ Tempco (box method): 10ppm/°C Max

▪ Output current capability: 20mA

The ISL71090SEH25 is ideal for high-end

instrumentation, data acquisition and applications

requiring high DC precision where low noise

performance is critical.

▪ Line regulation: 8ppm/V

▪ Load regulation: 2.5ppm/mA

▪ Operating temperature range: -55°C to +125°C

▪ Radiation acceptance testing (see TID report)

• High dose rate (50-300rad(Si)/s): 100krad(Si)

• Low dose rate (0.01rad(Si)/s): 50krad(Si)

Applications

▪ RH voltage regulators precision outputs

▪ SEE hardness (see SEE report for details)

▪ Precision voltage sources for data acquisition

system for space applications

• SET/SEL/SEB 86MeV•cm

/mg

▪ Strain and pressure gauge for space applications

▪ Electrically screened to SMD 5962-13211

ISL71090SEH25

VIN

VREF

2.503

2.5V +0.1%

0.1µF

2.502

2.501

2.500

2.499

2.498

2.497

1nF

Unit3

1µF

Unit4

Unit5

REFIN

VDD

DACOUT

D12

Unit2

VDD

VEE

Unit1

2.5V -0.1%

VEE

1.1k

GND

-55

-5

Temperature (°C)

145

BIPOFF

NOTE: Select C to minimize

settling time.

HS-565BRH

Figure 2. V_OUTvs Temperature

Figure 1. ISL71090SEH25 Typical Application Diagram

FN8451 Rev.5.02

Sep 20, 2023

Page 1

12 3 4 5 6 7...17

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与ISL71090SEH25相关器件

型号	品牌	获取价格	描述	数据表
ISL71090SEH50	INTERSIL	获取价格	RH voltage regulators precision outputs
ISL71090SEH50	RENESAS	获取价格	Radiation Hardened Ultra Low Noise, Precision Voltage Reference
ISL71090SEH75	INTERSIL	获取价格	RH voltage regulators precision outputs
ISL71090SEH75	RENESAS	获取价格	Radiation Hardened Ultra Low Noise, Precision Voltage Reference
ISL71090SEHF25	INTERSIL	获取价格	Radiation Hardened Ultra Low Noise, Precision Voltage Reference
ISL71090SEHF25/PROTO	RENESAS	获取价格	THREE TERM VOLTAGE REFERENCE
ISL71090SEHF50	INTERSIL	获取价格	RH voltage regulators precision outputs
ISL71090SEHF75	INTERSIL	获取价格	RH voltage regulators precision outputs
ISL71090SEHVF12	RENESAS	获取价格	THREE TERM VOLTAGE REFERENCE
ISL71090SEHVF25	INTERSIL	获取价格	Radiation Hardened Ultra Low Noise, Precision Voltage Reference

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