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OPA842IDG4 PDF预览

OPA842IDG4

更新时间： 2024-11-05 11:07:55
品牌 Logo 应用领域
德州仪器 - TI 放大器光电二极管运算放大器放大器电路
页数 文件大小 规格书
22页 436K
描述
宽带低失真单位增益稳定的电压反馈运算放大器 | D | 8 | -40 to 85

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中文翻译

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OPA842IDG4 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：SOIC
包装说明：SOIC-8针数：8
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.33.00.01风险等级：5.7
放大器类型：OPERATIONAL AMPLIFIER架构：VOLTAGE-FEEDBACK
最大平均偏置电流 (IIB)：37 µA25C 时的最大偏置电流 (IIB)：35 µA
最小共模抑制比：85 dB标称共模抑制比：95 dB
频率补偿：YES最大输入失调电流 (IIO)：1 µA
最大输入失调电压：1200 µVJESD-30 代码：R-PDSO-G8
JESD-609代码：e4长度：4.905 mm
低-偏置：NO低-失调：NO
微功率：NO湿度敏感等级：2
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：8
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
包装方法：TUBE峰值回流温度（摄氏度）：260
功率：NO可编程功率：NO
认证状态：Not Qualified座面最大高度：1.75 mm
最小摆率：225 V/us标称压摆率：400 V/us
子类别：Operational Amplifier最大压摆率：20.8 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：INDUSTRIAL端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：GULL WING端子节距：1.27 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
标称均一增益带宽：200000 kHz最小电压增益：10000
宽带：YES宽度：3.895 mm
Base Number Matches：1

OPA842IDG4 数据手册

 浏览型号OPA842IDG4的Datasheet PDF文件第2页浏览型号OPA842IDG4的Datasheet PDF文件第3页浏览型号OPA842IDG4的Datasheet PDF文件第4页浏览型号OPA842IDG4的Datasheet PDF文件第5页浏览型号OPA842IDG4的Datasheet PDF文件第6页浏览型号OPA842IDG4的Datasheet PDF文件第7页 
OPA842  
OPA842  
SBOS267A – NOVEMBER 2002 – REVISED DECEMBER 2002  
Wideband, Low Distortion, Unity-Gain Stable,  
Voltage-Feedback OPERATIONAL AMPLIFIER  
FEATURES  
DESCRIPTION  
The OPA842 provides a level of speed and dynamic range  
previously unattainable in a monolithic op amp. Using unity-  
gain stable, voltage-feedback architecture with two internal  
gain stages, the OPA842 achieves exceptionally low har-  
monic distortion over a wide frequency range. The “classic”  
differential input provides all the familiar benefits of precision  
op amps, such as bias current cancellation and very low  
inverting current noise compared with wideband current  
differential gain/phase performance, low-voltage noise, and  
high output current drive make the OPA842 ideal for most  
high dynamic range applications.  
● UNITY-GAIN BANDWIDTH: 400MHz  
● GAIN-BANDWIDTH PRODUCT: 200MHz  
● LOW INPUT VOLTAGE NOISE: 2.6nV/√Hz  
● VERY LOW DISTORTION: –93dBc (5MHz)  
● HIGH OPEN-LOOP GAIN: 110dB  
● FAST 12-BIT SETTLING: 22ns (0.01%)  
● LOW DC VOLTAGE OFFSET: 300µV Typical  
●
PROFESSIONAL LEVEL DIFF GAIN/PHASE ERROR:  
0.003%/0.008°  
Unity-gain stability makes the OPA842 particularly suitable  
for low-gain differential amplifiers, transimpedance amplifi-  
ers, gain of +2 video line drivers, wideband integrators, and  
low-distortion Analog-to-Digital Converter (ADC) buffers.  
Where higher gain or even lower harmonic distortion is  
required, consider the OPA843—a higher-gain bandwidth  
and lower-noise version of the OPA842.  
APPLICATIONS  
● ADC/DAC BUFFER DRIVER  
● LOW DISTORTION “IF” AMPLIFIER  
● ACTIVE FILTER CONFIGURATION  
● LOW-NOISE DIFFERENTIAL RECEIVER  
● HIGH-RESOLUTION IMAGING  
● TEST INSTRUMENTATION  
OPA842 RELATED PRODUCTS  
INPUT NOISE  
GAIN-BANDWIDTH  
PRODUCT (MHz)  
√Hz  
SINGLES  
VOLTAGE (nV/  
)
OPA843  
OPA846  
OPA847  
2.0  
1.1  
0.8  
800  
2500  
3700  
● PROFESSIONAL AUDIO  
● OPA642 UPGRADE  
+5V  
+5V  
REFT  
(+3V)  
2kΩ  
2kΩ  
RS  
24.9Ω  
0.1µF  
VIN  
IN  
IN  
OPA842  
50Ω  
100pF  
ADS850  
14-Bit  
10MSPS  
–5V  
402Ω  
2kΩ  
0.1µF  
402Ω  
(+2V) (+1V)  
REFB VREF  
2kΩ  
SEL  
AC-Coupled to 14-Bit ADS850 Interface  
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 © 2002, Texas Instruments Incorporated  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
www.ti.com  
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中文翻译

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OPA842IDG4 替代型号

型号 品牌 替代类型 描述 数据表
OPA842IDRG4 TI

完全替代

 Wideband, Low Distortion, Unity Gain Stable, Voltage Feedback Operational Amplifier 8-SOIC
OPA842ID TI

类似代替

 Wideband, Low Distortion, Unity-Gain Stable, Voltage-Feedback OPERATIONAL AMPLIFIER
OPA842IDBVR TI

类似代替

 Wideband, Low Distortion, Unity-Gain Stable, Voltage-Feedback OPERATIONAL AMPLIFIER

与OPA842IDG4相关器件

型号 品牌 获取价格 描述 数据表
OPA842IDR TI

获取价格

 		Wideband, Low Distortion, Unity-Gain Stable, Voltage-Feedback OPERATIONAL AMPLIFIER
OPA842IDRG4 TI

获取价格

 		Wideband, Low Distortion, Unity Gain Stable, Voltage Feedback Operational Amplifier 8-SOIC
OPA843 BB

获取价格

 		Wideband, Low Distortion, Medium Gain, Voltage-Feedback OPERATIONAL AMPLIFIER
OPA843 TI

获取价格

 		Dual, Wideband, Low-Noise, Voltage-Feedback Operational Amplifier
OPA843ID BB

获取价格

 		Wideband, Low Distortion, Medium Gain, Voltage-Feedback OPERATIONAL AMPLIFIER
OPA843ID TI

获取价格

 		Wideband, Low Distortion, Medium Gain Voltage-Feedback OPERATIONAL AMPLIFIER
OPA843IDBVR BB

获取价格

 		Wideband, Low Distortion, Medium Gain, Voltage-Feedback OPERATIONAL AMPLIFIER
OPA843IDBVR TI

获取价格

 		Wideband, Low Distortion, Medium Gain Voltage-Feedback OPERATIONAL AMPLIFIER
OPA843IDBVRG4 TI

获取价格

 		1 CHANNEL, AUDIO AMPLIFIER, PDSO5, GREEN, PLASTIC, SOT-23, 5 PIN
OPA843IDBVT BB

获取价格

 		Wideband, Low Distortion, Medium Gain, Voltage-Feedback OPERATIONAL AMPLIFIER

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