OP77 Next Generation OP07, Ultralow Offset Voltage Operational Amplifier

The OP77 significantly advances the state-of-the-art in precision op amps. The outstanding gain of 10,000,000 or more for the OP77 is maintained over the full 10 V output range. This exceptional gain-linearity eliminates incorrectable system nonlinearities common in previous monolithic op amps and provides superior performance in high closed-loop gain applications. Low initial VOS drift and rapid stabilization time, combined with only 50 mW of power consumption, are significant improvements over previous designs. These characteristics, plus the exceptional TCVOS of 0.3 μV/°C maximum and the low VOS of 25 μV maximum, eliminates the need for VOS adjustment and increases system accuracy over temperature.

PSRR of 3µV/V (110dB) and CMRR of 1.0µV/V maximum virtually eliminates errors caused by power supply drifts and common-mode signals. This combination of outstanding characteristics makes the OP77 ideally suited for high-resolution instrumentation and other tight error budget systems.

Features and Benefits
  • Outstanding gain linearity
  • Ultrahigh gain, 5000 V/mV min
  • Low VOS over temperature, 55 μV max
  • TCVOS, 0.3 μV/°C max
  • High PSRR, 3 μV/V max
  • Low power consumption, 60 mW max
  • Available in die form
    • Amplifiers
    OP77 SPICE Macro-Model
    Data Sheets
    Documentnote
    OP77: Next Generation OP07 Ultralow Offset Voltage Operational Data Sheet (Rev. G)PDF 421 kB
    Application Notes
    Documentnote
    AN-106: A Collection of Amp ApplicationsPDF 1094 kB
    AN-649: Using the Analog Devices Active Filter Design Tool (Rev. 0)PDF 5.3 M
    Frequently Asked Questions
    Documentnote
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    5962-87738012A ProductionLCC:CER LEADLESS CHIP CARROTH 54-55 to 125C53.2650.59N
    5962-8773802GA ProductionROUND HEADER/METAL CANOTH 100-55 to 125C25.2624N
    5962-8773802PA Production8 ld CerDIPOTH 48-55 to 125C24.0522.85N
    OP77EZ Production8 ld CerDIPOTH 48-25 to 85C6.916.56N
    OP77FJZ ProductionROUND HEADER/METAL CANOTH 100-25 to 85C8.067.7Y
    OP77FZ Production8 ld CerDIPOTH 48-25 to 85C4.214.01N
    OP77NBC ProductionCHIPS OR DIEREEL 13025C010.58Y
    OP77: Next Generation OP07 Ultralow Offset Voltage Operational Data Sheet (Rev. G) op77
    OP77E SPICE Macro-Model Rev. B, 12/90 op77
    OP77F SPICE Macro-Model Rev. B, 12/90 op77
    AN-106: A Collection of Amp Applications ad8532
    AN-649: Using the Analog Devices Active Filter Design Tool (Rev. 0) ad8350
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