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OPA820SKGD3 PDF预览

OPA820SKGD3

更新时间： 2024-11-04 07:07:59
品牌 Logo 应用领域
德州仪器 - TI 运算放大器
页数 文件大小 规格书
30页 516K
描述
UNITY-GAIN STABLE, LOW-NOISE, VOLTAGE-FEEDBACK OPERATIONAL AMPLIFIER

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中文翻译

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OPA820SKGD3 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：DIE
包装说明：DIE,针数：5
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.33.00.01Factory Lead Time：20 weeks
风险等级：5.81放大器类型：OPERATIONAL AMPLIFIER
架构：VOLTAGE-FEEDBACK最大平均偏置电流 (IIB)：16 µA
最小共模抑制比：73 dB标称共模抑制比：85 dB
频率补偿：YES最大输入失调电压：3500 µV
JESD-30 代码：R-XUUC-N5长度：1.094 mm
低-失调：NO微功率：NO
负供电电压上限：-6.5 V标称负供电电压 (Vsup)：-5 V
功能数量：1端子数量：5
最高工作温度：210 °C最低工作温度：-55 °C
封装主体材料：UNSPECIFIED封装代码：DIE
封装形状：RECTANGULAR封装形式：UNCASED CHIP
包装方法：TUBE峰值回流温度（摄氏度）：NOT SPECIFIED
功率：NO可编程功率：NO
最小摆率：185 V/us标称压摆率：240 V/us
子类别：Operational Amplifier最大压摆率：6.6 mA
供电电压上限：6.5 V标称供电电压 (Vsup)：5 V
表面贴装：YES技术：BIPOLAR
温度等级：MILITARY端子形式：NO LEAD
端子位置：UPPER处于峰值回流温度下的最长时间：NOT SPECIFIED
标称均一增益带宽：800000 kHz最小电压增益：1000
宽带：YES宽度：0.654 mm
Base Number Matches：1

OPA820SKGD3 数据手册

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OPA820-HT  
www.ti.com  
SBOS587 –DECEMBER 2011  
UNITY-GAIN STABLE, LOW-NOISE, VOLTAGE-FEEDBACK OPERATIONAL AMPLIFIER  
Check for Samples: OPA820-HT  
1
FEATURES  
•
High Bandwidth  
(240 MHz at 25°C and 100 MHz at 210°C, G = 2)  
SUPPORTS EXTREME TEMPERATURE  
APPLICATIONS  
•
•
•
•
High Output Current  
(±110 mA at 25°C and 50 mA at 210°C)  
•
•
•
•
Controlled Baseline  
One Assembly/Test Site  
One Fabrication Site  
Low Input Noise  
(2.5 nV/√Hz at 25°C and 4.5 nV/√Hzat 210°C)  
Available in Extreme (–55°C/210°C)  
Temperature Range(1)  
Low Supply Current  
(5.6 mA at 25°C and 6.8 mA at 210°C)  
•
•
•
•
Extended Product Life Cycle  
Extended Product-Change Notification  
Product Traceability  
Flexible Supply Voltage:  
–
–
Dual ±2.5 V to ±5 V  
Single +5 V  
Texas Instruments high temperature products  
utilize highly optimized silicon (die) solutions  
with design and process enhancements to  
maximize performance over extended  
temperatures. All devices are characterized  
and qualified for 1000 hour continuous  
operating life at maximum rated temperature.  
APPLICATIONS  
•
•
Downhole Drilling  
Extreme Temperature Application  
(1) Custom temperature ranges available  
DESCRIPTION  
The OPA820 provides a wideband, unity-gain stable, voltage-feedback amplifier with a very low input noise  
voltage and high output current using a low 6.8-mA supply current. The OPA820 complements this high-speed  
operation with excellent DC precision in a low-power device. A worst-case input offset voltage of ±3.5 mV and an  
offset current of ±700 nA give excellent absolute DC precision for pulse amplifier applications.  
Minimal input and output voltage swing headroom allow the OPA820 to operate on a single 5-V supply with >  
2VPP output swing. While not a rail-to-rail (RR) output, this swing will support most emerging analog-to-digital  
converter (ADC) input ranges with lower power and noise than typical RR output op amps.  
The OPA820 is characterized for operation from –55°C to 210°C.  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2011, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
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