BU7481G
High Speed Ground Sense Operational Amplifier

低電壓高速CMOS運算放大器為將相位補償電容內建型輸出全振幅(Full Swing)的運算放大器1組電路集於單一晶片中的單晶體(Monolithic)IC。可實現低電壓作動、低耗電、高速作動，輸入偏壓電流非常小為其特點。 低電壓高速CMOS運算放大器根據輸入類型，可分為以下兩類。 輸入全振幅 ： BU7291系列,BU7255系列 接地感測 ： BU7495系列,BU7481系列, BU7485系列,BU5281系列

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Product Detail

 
料號 | BU7481G-TR
狀態 | 推薦品
封裝 | SSOP5
單位數量 | 3000
最小包裝數量 | 3000
包裝形式 | Taping
RoHS | Yes

規格:

Grade

Standard

Power supply(Min.)[V](+5V=5, +/-5V=10)

1.8

Power supply(Max.)[V](+5V=5, +/-5V=10)

5.5

Channel

1

Circuit Current(Typ.)[mA]

0.42

Input Offset Voltage(Max.)[mV]

8.0

Input Bias Current(Typ.)[nA]

0.001

Slew Rate(Typ.)[V/µS]

3.2

Input Voltage Range [V]

VSS to VDD-1.2

Output Voltage Range [V]

VSS+0.1 to VDD-0.1

Voltage gain(Typ.)[dB]

105.0

Output current(Typ.)[mA]

8.0

CMRR(Typ.)[dB]

60.0

PSRR(Typ.)[dB]

80.0

GBW(Typ.)[MHz]

2.8

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

功能:

・可低電壓工作
    +1.8 [V] ～ +5.5 [V] (單一電源)
・直流電壓增益大
・内建靜電保護電路
    人體模式 (HBM) ±4000[V] (Typ.)
・低輸入偏壓電流 1[pA] (Typ.)
・高回轉率
    3.2[V/μs]
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Design Resources

 

Documents

Application Note

  • Op amp Circuit Collection

Technical Articles

Schematic Design & Verification

  • Op-Amp / Comparator Tutorial
  • Importance of Probe Calibration When Measuring Power: Deskew
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • Thermal Resistance

Tools

Models

  • BU7481G SPICE Model

2D/3D/CAD

  • SSOP5 Footprint / Symbol

Packaging & Quality

Package Information

  • Package Information
  • Anti-Whisker formation

Manufacturing Data

  • Factory Information

Environmental Data

  • UL94 Flame Classifications of Mold Compound
  • Compliance with the ELV directive
  • REACH SVHC Non-use Declaration
  • RoHS Comission Delegated Directive

Export Information

  • The Export Control Order
  • Export Administration Regulations(EAR)