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OPA124UE4 PDF预览

OPA124UE4

更新时间： 2024-11-13 02:58:39
品牌 Logo 应用领域
德州仪器 - TI 放大器
页数 文件大小 规格书
9页 105K
描述
OPERATIONAL AMPLIFIER

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中文翻译

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OPA124UE4 数据手册

 浏览型号OPA124UE4的Datasheet PDF文件第2页浏览型号OPA124UE4的Datasheet PDF文件第3页浏览型号OPA124UE4的Datasheet PDF文件第4页浏览型号OPA124UE4的Datasheet PDF文件第5页浏览型号OPA124UE4的Datasheet PDF文件第6页浏览型号OPA124UE4的Datasheet PDF文件第7页 
®
OPA124  
OPA124  
Low Noise Precision Difet ®  
OPERATIONAL AMPLIFIER  
FEATURES  
APPLICATIONS  
● LOW NOISE: 6nV/√Hz (10kHz)  
● LOW BIAS CURRENT: 1pA max  
● LOW OFFSET: 250µV max  
● PRECISION PHOTODIODE PREAMP  
● MEDICAL EQUIPMENT  
● OPTOELECTRONICS  
● DATA ACQUISITION  
● TEST EQUIPMENT  
● LOW DRIFT: 2µV/°C max  
● HIGH OPEN-LOOP GAIN: 120dB min  
● HIGH COMMON-MODE REJECTION:  
100dB min  
● AVAILABLE IN 8-PIN PLASTIC DIP  
AND 8-PIN SOIC PACKAGES  
Substrate  
+VCC  
DESCRIPTION  
8
7
The OPA124 is a precision monolithic FET opera-  
tional amplifier using a Difet (dielectrical isolation)  
manufacturing process. Outstanding DC and AC per-  
formance characteristics allow its use in the most  
critical instrumentation applications.  
–In  
2
+In  
3
Noise-Free Cascode(2)  
Bias current, noise, voltage offset, drift, open-loop  
gain, common-mode rejection and power supply re-  
jection are superior to BIFET and CMOS amplifiers.  
Difet fabrication achieves extremely low input bias  
currents without compromising input voltage noise  
performance. Low input bias current is maintained  
over a wide input common-mode voltage range with  
unique cascode circuitry. This cascode design also  
allows high precision input specifications and reduced  
susceptibility to flicker noise. Laser trimming of thin-  
film resistors gives very low offset and drift.  
Output  
6
2kΩ  
2kΩ  
2kΩ  
Trim(1)  
10kΩ  
10kΩ  
1
Trim(1)  
5
2kΩ  
–VCC  
4
OPA124 Simplified Circuit  
Compared to the popular OPA111, the OPA124 gives  
comparable performance and is available in an 8-pin  
PDIP and 8-pin SOIC package.  
NOTES: (1) Omitted on SOIC. (2) Patented.  
BIFET® National Semiconductor Corp.,  
Difet® Burr-Brown Corp.  
International Airport Industrial Park  
•
Mailing Address: PO Box 11400, Tucson, AZ 85734  
FAXLine: (800) 548-6133 (US/Canada Only)  
•
Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706  
•
Tel: (520) 746-1111  
•
Twx: 910-952-1111  
Internet: http://www.burr-brown.com/  
•
•
Cable: BBRCORP  
•
Telex: 066-6491  
•
FAX: (520) 889-1510  
•
Immediate Product Info: (800) 548-6132  
© 1993 Burr-Brown Corporation  
PDS-1203C  
Printed in U.S.A. March, 1998  
SBOS028  
1234567...9

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OPA124UE4 替代型号

型号 品牌 替代类型 描述 数据表
OPA177GS TI

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 精密运算放大器 | D | 8
OPA124U TI

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 OPERATIONAL AMPLIFIER
OPA121KU TI

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 714451819 Low Cost Precision Difet ® OPERATIONAL AMPLIFIER

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