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OPA842IDRG4 PDF预览

OPA842IDRG4

更新时间： 2024-11-04 15:47:07
品牌 Logo 应用领域
德州仪器 - TI 放大器光电二极管
页数 文件大小 规格书
29页 822K
描述
Wideband, Low Distortion, Unity Gain Stable, Voltage Feedback Operational Amplifier 8-SOIC -40 to 85

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OPA842IDRG4 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：SOIC包装说明：HSOP,
针数：8Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.33.00.01
风险等级：5.7放大器类型：OPERATIONAL AMPLIFIER
最大平均偏置电流 (IIB)：37 µA标称共模抑制比：82 dB
最大输入失调电压：1500 µVJESD-30 代码：R-PDSO-G8
JESD-609代码：e4长度：4.905 mm
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：HSOP封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, HEAT SINK/SLUG峰值回流温度（摄氏度）：260
认证状态：Not Qualified座面最大高度：1.75 mm
子类别：Operational Amplifier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：350000 kHz
宽度：3.895 mmBase Number Matches：1

OPA842IDRG4 数据手册

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OPA842  
www.ti.com  
SBOS267D –NOVEMBER 2002–REVISED SEPTEMBER 2010  
Wideband, Low Distortion, Unity-Gain Stable, Voltage-Feedback  
OPERATIONAL AMPLIFIER  
Check for Samples: OPA842  
1
FEATURES  
DESCRIPTION  
2
•
•
•
•
•
•
•
•
UNITY-GAIN BANDWIDTH: 400MHz  
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 harmonic 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  
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: 300mV Typical  
PROFESSIONAL LEVEL DIFF GAIN/PHASE  
ERROR: 0.003%/0.008°  
current  
differential  
gain/phase  
performance,  
low-voltage noise, and high output current drive make  
the OPA842 ideal for most high dynamic range  
applications.  
APPLICATIONS  
•
•
•
•
•
•
•
•
ADC/DAC BUFFER DRIVER  
LOW DISTORTION IF AMPLIFIER  
ACTIVE FILTER CONFIGURATION  
LOW-NOISE DIFFERENTIAL RECEIVER  
HIGH-RESOLUTION IMAGING  
TEST INSTRUMENTATION  
Unity-gain stability makes the OPA842 particularly  
suitable  
for  
low-gain  
differential  
amplifiers,  
transimpedance amplifiers, 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.  
PROFESSIONAL AUDIO  
OPA642 UPGRADE  
OPA842 RELATED PRODUCTS  
INPUT NOISE  
GAIN-BANDWIDTH  
SINGLES  
OPA843  
OPA846  
OPA847  
VOLTAGE (nV/√Hz) PRODUCT (MHz)  
2.0  
1.1  
0.8  
800  
2500  
3700  
+5V  
+5V  
REFT  
(+3V)  
2kW  
2kW  
RS  
VIN  
0.1mF  
24.9W  
IN  
OPA842  
50W  
100pF  
ADS850  
14-Bit  
10MSPS  
-5V  
402W  
2kW  
IN  
0.1mF  
402W  
(+2V) (+1V)  
REFB VREF  
2kW  
SEL  
AC-Coupled to 14-Bit ADS850 Interface  
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.  
2
All trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2002–2010, Texas Instruments Incorporated  
 
 
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OPA842IDRG4 替代型号

型号 品牌 替代类型 描述 数据表
OPA842IDG4 TI

完全替代

 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
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

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OPA843ID BB

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

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

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

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

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 		Wideband, Low Distortion, Medium Gain, Voltage-Feedback OPERATIONAL AMPLIFIER
OPA843IDBVT TI

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 		Wideband, Low Distortion, Medium Gain Voltage-Feedback OPERATIONAL AMPLIFIER
OPA843IDBVTG4 TI

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 		Wideband, Low Distortion, Medium Gain, Voltage Feedback Operational Amplifier 5-SOT-23 -40

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