Figure 2. 8-Lead SOIC (R Suffi…

IC OPAMP ZERO-DRIFT 1 CIRC 8SOIC

AD8551ARZ是一款单通道零漂移精密运算放大器,采用8引脚SOIC_N封装,工作温度-40°C至+125°C,支持2.7V至5V单电源供电,具有轨到轨输入输出特性。规格书核对

供电电压范围2.7 ~ 5 V
增益带宽积1.5 MHz
输入失调电压1 µV
静态电流850 µA

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技术参数

供电电压范围2.7 ~ 5 V
增益带宽积1.5 MHz典型
输入失调电压1 µV典型 · Max 5 μV (VS = 5 V,VCM = 2.5 V,VO = 2.5 V,TA = 25°C),Max 10 μV (-40°C ≤ TA ≤ +125°C)
静态电流850 µA典型 · Max 975 μA (VO = 0 V,TA = 25°C),Max 1075 μA (-40°C ≤ TA ≤ +125°C)
通道数1

规格书核对参数

25 项
参数值和测试条件出处
供电电压范围2.7 V to 5 V (Single-supply operation)
增益带宽积Typ 1.5 MHz
输入失调电压Typ 1 μV, Max 5 μV (VS = 5 V, VCM = 2.5 V, VO = 2.5 V, TA = 25°C); Max 10 μV (-40°C ≤ TA ≤ +125°C)
静态电流Typ 850 μA, Max 975 μA (VO = 0 V, TA = 25°C); Typ 1000 μA, Max 1075 μA (-40°C ≤ TA ≤ +125°C)
通道数1 (Single amplifier)
封装8-Lead SOIC_N (R-8)
工作温度-40°C to +125°C
等级Industrial/Automotive (Extended industrial/automotive temperature range)
RoHSYes (Z = RoHS Compliant Part)
输入偏置电流Typ 10 pA, Max 50 pA (TA = 25°C); Typ 1.0 nA, Max 1.5 nA (-40°C ≤ TA ≤ +125°C)
共模抑制比Min 120 dB, Typ 140 dB (VCM = 0 V to +5 V, TA = 25°C); Min 115 dB, Typ 130 dB (-40°C ≤ TA ≤ +125°C)
电源抑制比Min 120 dB, Typ 130 dB (VS = 2.7 V to 5.5 V, TA = 25°C); Min 115 dB, Typ 130 dB (-40°C ≤ TA ≤ +125°C)
压摆率Typ 0.4 V/μs (RL = 10 kΩ)
输出电压高电平Min 4.99 V, Typ 4.998 V (RL = 100 kΩ to GND, TA = 25°C)
输出电压低电平Typ 1 mV, Max 10 mV (RL = 100 kΩ to V+, TA = 25°C)
输出电流Typ ±30 mA (TA = 25°C); Typ ±15 mA (-40°C to +125°C)
失调电压漂移Typ 0.005 μV/°C, Max 0.04 μV/°C (-40°C ≤ TA ≤ +125°C)
电压噪声密度Typ 42 nV/√Hz (f = 1 kHz)
绝对最大额定值-供电电压6 V
绝对最大额定值-输入电压GND -0.3 V to VS + 0.3 V
绝对最大额定值-差模输入电压±5.0 V
存储温度范围-65°C to +150°C
结温范围-65°C to +150°C
热阻-结到环境158 °C/W (8-Lead SOIC (R))
热阻-结到外壳43 °C/W (8-Lead SOIC (R))
全部参数(20 项)展开收起
电源
Current - Input Bias10 pA
Current - Output / Channel30 mA
Current - Supply850µA
Voltage - Supply Span (Max)5.5 V
Voltage - Supply Span (Min)2.7 V
交流 / 直流特性
Gain Bandwidth Product1.5 MHz
Slew Rate0.4V/µs
Voltage - Input Offset1 µV
环境与封装
Mounting TypeSurface Mount
Operating Temperature-40°C ~ 125°C
PackageTube
Package / Case8-SOIC (0.154", 3.90mm Width)
Supplier Device Package8-SOIC
其他
Amplifier TypeZero-Drift
Base Product NumberAD8551
MfrAnalog Devices Inc.
Number of Circuits1
Output TypeRail-to-Rail
Product StatusActive
Series-

引脚与封装

Figure 2. 8-Lead SOIC (R Suffi…
Figure 2. 8-Lead SOIC (R Suffi…
封装:8-Lead SOIC_N (R-8)
脚位名称功能出处
1NC(无连接)
2-IN A (反相输入端 A)
3+IN A (同相输入端 A)
4V-(负电源)
5NC(无连接)
6OUTA (输出端 A)
7V+(正电源)
8NC(无连接)

器件图片

技术资料

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