BU7265SG
Low Power Input-Output Full Swing Operational Amplifier

超低耗電CMOS運算放大器BU7265/BU7205/BU7271/BU7245系列和BU7411/BU7421/BU7475系列為分別將輸入輸出全振幅和接地感測運算放大器集於單一晶片中的單晶體(Monolithic)IC。 消耗電流非常低(BU7265/BU7411系列：0.35[μA], BU7421系列：8.5[μA], BU7271系列：8.6[μA])，工作電壓範圍為+1.6[V] ～ +5.5[V](BU7411系列：單一電源作動的情況下)，可低電壓工作。最適於擕帶式裝置和電池驅動的應用中。

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Product Detail

 
料號 | BU7265SG-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]

3.5E-4

Input Offset Voltage (Max.) [mV]

8.5

Input Bias Current (Typ.) [nA]

0.001

Slew Rate (Typ.) [V/µS]

0.0024

Input Voltage Range [V]

VSS to VDD

Output Voltage Range [V]

VSS+0.1 to VDD-0.1

Voltage gain (Typ.) [dB]

95.0

Output current (Typ.) [mA]

2.4

CMRR (Typ.) [dB]

60.0

PSRR (Typ.) [dB]

80.0

GBW (Typ.) [MHz]

0.004

Operating Temperature (Min.) [°C]

-40

Operating Temperature (Max.) [°C]

105

Package Size [mm]

2.9x2.8(t=1.25)

功能:

・超低耗電 : 0.35[μA]
・直流電壓增益大
・寬廣的工作溫度範圍
    -40[℃] ～ +105[℃]
・低輸入偏壓電流
    1[pA](Typ.)
・內建靜電保護電路
    人體模式(HBM)±4000(Typ.)
・内建相位補償電容
・可低電壓工作
    +1.8[V] ～ +5.5[V](單一電源)
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Design Resources

 

Documents

Application Note

  • Op amp Circuit Collection

Technical Articles

Schematic Design & Verification

  • Low-Side Current Sensing Circuit Design
  • Op-Amp / Comparator Tutorial
  • Importance of Probe Calibration When Measuring Power: Deskew
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • What Is Thermal Design
  • Method for Calculating Junction Temperature from Transient Thermal Resistance Data
  • Thermal Resistance

Tools

Models

  • BU7265SG 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)