芯天下

OPA2822E 系列

analog-devices
rochester
ti

宽带应用双路低噪声高速运算放大器

OPA2822E产品系列介绍

1. 概述

OPA2822E是一款高性能运算放大器产品系列,专为满足现代电子系统多样化需求而设计。凭借其先进特性和卓越的电气性能,该系列已成为工业控制、仪器仪表和通信系统等广泛应用领域的理想选择。

2. 关键特性

2.1 高精度

  • 低失调电压:提供极低的输入失调电压,这一特性在需要精确信号放大的应用中至关重要。例如在精密测量仪器中,低失调电压可确保输出信号准确反映输入信号,最大限度减少测量误差。
  • 低漂移:具有极低的失调电压温漂特性,这意味着放大器在宽温度范围内能保持稳定的性能。在温度变化显著的工业环境中,OPA2822E的低漂移特性可确保可靠运行和稳定的性能表现。

2.2 高速性能

  • 宽带宽:该系列提供宽频带特性,可有效处理高频信号。在通信系统中,这使得放大器能够无显著失真地放大高速数据信号。例如在高速数据传输线路中,OPA2822E即使在高频条件下也能保持信号完整性。
  • 高压摆率:快速压摆率是另一重要特性,它决定了放大器输出端对大振幅输入信号的响应速度。在音频放大器或脉冲整形电路等应用中,OPA2822E的快速压摆率可确保输出信号精确跟随输入信号的快速变化。

2.3 低噪声特性

  • 低输入噪声电压:具有低输入噪声电压特性,这对需要放大微弱信号的应用至关重要。例如在传感器接口中,传感器输出信号通常非常微弱,低噪声特性有助于提高信噪比,使目标信号的检测和处理更为容易。

2.4 高输出驱动能力

  • 高输出电流:可提供相对较高的输出电流,能够驱动多种负载。这一特性在需要驱动高功耗设备(如电机)或高阻抗负载(如长电缆)的应用中非常实用。高输出驱动能力确保放大器即使在驱动困难负载时也能保持稳定的输出电压。

3. 封装与引脚配置

OPA2822E提供多种行业标准封装,包括SOIC(小外形集成电路)和TSSOP(薄型小尺寸封装),这些封装在电路板空间要求和组装便利性方面各具优势。

  • SOIC封装:作为广泛应用的标准封装,具有良好的机械稳定性,适合通用型应用场景。其引脚配置与标准印刷电路板(PCB)布局兼容,便于集成到现有设计中。
  • TSSOP封装:该封装尺寸更为紧凑,特别适合空间受限的应用场合(如便携式设备)。在某些情况下,TSSOP封装还具有更优的热性能表现,因其占位面积更小且散热效率更高。

4. 典型应用

4.1 工业控制

  • 过程控制:在工业过程控制系统中,OPA2822E可用于放大来自温度传感器、压力传感器和流量传感器的信号。放大器的高精度和低噪声特性可确保测量精度和...

系列图片(4 张)

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OPA2822E - 型号列表8 个型号

Packaging

Factory Pack Quantity

Package QTY | Carrier

制造商零件编号价格/库存PackageNumber of Channels per ChipTypeTypical Gain Bandwidth ProductTypical Slew RateMaximum Input Offset VoltageMaximum Input Bias CurrentTypical Input Noise Voltage DensityMinimum CMRRMaximum Single Supply VoltageMaximum Dual Supply VoltageMountingOperating TemperatureTypical NonInverting Input Noise Current DensityTypical Voltage GainStandard PackagePin CountPackagingTechnologyCurrent - Output / ChannelAmplifier TypeMounting Type-3db BandwidthSupplier Device PackageGain Bandwidth ProductCurrent - SupplyVoltage - Supply, Single/Dual (±)Package / CaseSlew RateCurrent - Input BiasVoltage - Input OffsetNumber of CircuitsrohsOperating Supply VoltageMounting StyleProductProduct CategoryFactory Pack QuantitySeriesCommon Mode Rejection Ratio - MinUnit WeightVoltage Gain dBInput Offset VoltageNumber of ChannelsMinimum Operating TemperatureSupply Voltage - MaxMaximum Operating TemperatureSupply CurrentRoHSOperating Temp RangePackage TypeNumber of ElementsCommon Mode Rejection RatioOperating Temperature ClassificationDual Supply Voltage (Typ)Input Bias CurrentPower Supply RequirementRail/Rail I/O TypeShut Down FeatureRad HardenedSingle Supply Voltage (Max)Single Supply Voltage (Typ)Dual Supply Voltage (Max)Power Supply Rejection RatioVoltage Gain in dBUnity Gain Bandwidth ProductStatusTemp (oC)Package | PinsDevice MarkingPackage QTY | CarrierGBWPackage GroupBW @ AclVsIibOperating Temperature RangeDatasheetArchitectureVn at FlatbandIq per channelRatingAcl, min spec gainSettling Time (01%)Offset Voltage Drift (+/-)IoManufacturer TypeTypical Single Supply Voltage Rail to RailPackage Width PCBMaximum Dual Supply Voltage Maximum Input Bias Current Minimum PSRR EU RoHSTypical Gain Bandwidth Product Typical Voltage Gain Power Supply TypeMinimum CMRR Minimum Operating Temperature Supplier PackageStandard Package NameMaximum Operating Temperature Maximum Single Supply Voltage Typical Dual Supply Voltage Shut Down SupportPackage Length Maximum Input Offset Current Maximum Input Offset Voltage Package Height Typical Slew Rate Lead ShapeOperating Supply CurrentIb - Input Bias CurrentPSRR - Power Supply Rejection RatioGBP - Gain Bandwidth ProductBrandCMRR - Common Mode Rejection RatioSR - Slew RateTopologyen - Input Voltage Noise DensityLengthVos - Input Offset VoltageHeightOther Names放大器类型最高工作频率每片芯片通道数目典型电压增益典型单电源电压典型转换速率安装类型电源类型最低工作温度高度最高工作温度宽度封装类型引脚数目长度典型输入电压噪声密度典型增益带宽积尺寸Settling TimeOutput Current
OPA2822E/250
4
OPA2822E/250

OP Amp Dual Volt Fdbk ±6.3V/12.6V 8-Pin VSSOP T/R

texas instruments

询价8VSSOP2Voltage Feedback Amplifier200 MHz120@5V V/us1.3@5V mV16@5V uA2.1@5V nV/rtHz85 dB12.6 V±6.3 VSurface Mount-40 to 85 °C1.5@5V pA/rtHz90 dBTape & Reel8Tape and ReelBiCOM150mAVoltage FeedbackSurface Mount400MHz8-VSSOP240MHz9.6mA4 V ~ 12.6 V, ±2 V ~ 6.3 V8-TSSOP, 8-MSOP (0.118", 3.00mm Width)170 V/µs9µA200µV2Lead free / RoHS Compliant12.6 VSMD/SMTVoltage Feedback AmplifierHigh Speed Operational Amplifiers250OPA282285 dB0.000917 oz90 dB1.2 mV2 Channel- 40 C12.6 V+ 85 C11.8 mARoHS Compliant-40C to 85CVSSOP285 dBIndustrial�6 V16000 nASingle/DualNoNoNo12.6 V5 V�6.3 V90 dB90 dB200MHzACTIVE-40 to 85VSSOP (DGK) | 8View250 | SMALL T&R240SOIC VSSOP2001221000-40 to 85SBOS188EVoltage Feedback26.3Catalog1325150High Speed Amplifier5No3.1(Max)8±6.316@5V90(Typ)Compliant20090Single|Dual85-40VSSOPSSOP8512.6±6No3.1(Max)0.4@5V1.3@5V0.95(Max)120@5VGull-wing9.6 mA18 uA90 dB200 MHzTexas Instruments110 dB120 V/usVoltage Feedback2.1 nV/sqrt Hz3 mm1.2 mV0.97 mm296-12984-2低噪声1 MHz26 dB5 → 12 V170V/µs表面贴装-40 °C0.95mm+85 °C3.1mmVSSOP83.1mm2.1nV/√Hz240MHz3.1 x 3.1 x 0.95mm--
OPA2822E/250G4
2
OPA2822E/250G4

OP Amp Dual Volt Fdbk ±6.3V/12.6V 8-Pin VSSOP T/R

texas instruments

询价8VSSOP2Voltage Feedback Amplifier200 MHz120@5V V/us1.3@5V mV16@5V uA2.1@5V nV/rtHz85 dB12.6 V±6.3 VSurface Mount-40 to 85 °C1.5@5V pA/rtHz90 dBTape & Reel8Tape & Reel (TR)BiCOM150mAVoltage FeedbackSurface Mount400MHz8-VSSOP240MHz9.6mA4 V ~ 12.6 V, ±2 V ~ 6.3 V8-TSSOP, 8-MSOP (0.118", 3.00mm Width)170 V/µs9µA200µV2Lead free / RoHS Compliant12.6 VSMD/SMTVoltage Feedback AmplifierHigh Speed Operational Amplifiers250OPA282285 dB0.000917 oz90 dB1.2 mV2 Channel- 40 C12.6 V+ 85 C11.8 mARoHS Compliant-40C to 85CVSSOP285 dBIndustrial�6 V16000 nASingle/DualNoNoNo12.6 V5 V�6.3 V90 dB90 dB200MHzACTIVE-40 to 85VSSOP (DGK) | 8View250 | SMALL T&R240SOIC VSSOP2001221000-40 to 85SBOS188EVoltage Feedback26.3Catalog1325150---------------------------------------------------------32 ns150 mA
OPA2822E/2K5G4
2
OPA2822E/2K5G4

OP Amp Dual Volt Fdbk ±6.3V/12.6V 8-Pin VSSOP T/R

texas instruments

询价8VSSOP2Voltage Feedback Amplifier200 MHz120@5V V/us1.3@5V mV16@5V uA2.1@5V nV/rtHz85 dB12.6 V±6.3 VSurface Mount-40 to 85 °C1.5@5V pA/rtHz90 dBTape & Reel8Tape & Reel (TR)BiCOM150mAVoltage FeedbackSurface Mount400MHz8-VSSOP240MHz9.6mA4 V ~ 12.6 V, ±2 V ~ 6.3 V8-TSSOP, 8-MSOP (0.118", 3.00mm Width)170 V/µs9µA200µV2Lead free / RoHS Compliant12.6 VSMD/SMTVoltage Feedback AmplifierHigh Speed Operational Amplifiers2500OPA282285 dB0.000917 oz90 dB1.2 mV2 Channel- 40 C12.6 V+ 85 C11.8 mARoHS Compliant-40C to 85CVSSOP285 dBIndustrial�6 V16000 nASingle/DualNoNoNo12.6 V5 V�6.3 V90 dB90 dB200MHz-------------------------------------------------------------------------------
OPA2822E/2K5
3
OPA2822E/2K5

OP Amp Dual Volt Fdbk ±6.3V/12.6V 8-Pin VSSOP T/R

texas instruments

询价8VSSOP2Voltage Feedback Amplifier200 MHz120@5V V/us1.3@5V mV16@5V uA2.1@5V nV/rtHz85 dB12.6 V±6.3 VSurface Mount-40 to 85 °C1.5@5V pA/rtHz90 dBTape & Reel8Tape and ReelBiCOM150mAVoltage FeedbackSurface Mount400MHz8-VSSOP240MHz9.6mA4 V ~ 12.6 V, ±2 V ~ 6.3 V8-TSSOP, 8-MSOP (0.118", 3.00mm Width)170 V/µs9µA200µV2Lead free / RoHS Compliant12.6 VSMD/SMTVoltage Feedback AmplifierHigh Speed Operational Amplifiers2500OPA282285 dB0.000917 oz90 dB1.2 mV2 Channel- 40 C12.6 V+ 85 C11.8 mARoHS Compliant-40C to 85CVSSOP285 dBIndustrial�6 V16000 nASingle/DualNoNoNo12.6 V5 V�6.3 V90 dB90 dB200MHzACTIVE-40 to 85VSSOP (DGK) | 8View2500 | LARGE T&R240SOIC VSSOP2001221000-40 to 85SBOS188EVoltage Feedback26.3Catalog1325150High Speed Amplifier5No3.1(Max)8±6.316@5V90(Typ)Compliant20090Single|Dual85-40VSSOPSSOP8512.6±6No3.1(Max)0.4@5V1.3@5V0.95(Max)120@5VGull-wing9.6 mA18 uA90 dB200 MHzTexas Instruments110 dB120 V/usVoltage Feedback2.1 nV/sqrt Hz3 mm1.2 mV0.97 mm---------------------
+OPA2822E/250
+OPA2822E/250

OP Amp Dual Volt Fdbk ±6.3V/12.6V 8-Pin VSSOP T/R

texas instruments

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OPA2822E2K5
OPA2822E2K5

OPA2822E2K5

Texas Instruments

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OPA2822E250
OPA2822E250

OPA2822E250

Texas Instruments

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8 个型号