SBOSA57A February   2021  – March 2021 OPA855-Q1

PRODUCTION DATA  

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Pin Configuration and Functions
  6. Specifications
    1. 6.1 Absolute Maximum Ratings 
    2. 6.2 ESD Ratings 
    3. 6.3 Recommended Operating Conditions 
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  7. Parameter Measurement Information
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Input and ESD Protection
      2. 8.3.2 Feedback Pin
      3. 8.3.3 Wide Gain-Bandwidth Product
      4. 8.3.4 Slew Rate and Output Stage
    4. 8.4 Device Functional Modes
      1. 8.4.1 Split-Supply and Single-Supply Operation
      2. 8.4.2 Power-Down Mode
  9. Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Development Support
    2. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    3. 12.3 Receiving Notification of Documentation Updates
    4. 12.4 Support Resources
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Typical Characteristics

at TA = 25°C, VS+ = 2.5 V, VS– = –2.5 V, VIN+ = 0 V, RF = 453 Ω, Gain = 7 V/V, RL = 200 Ω, and output load referenced to midsupply (unless otherwise noted)

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VOUT = 100 mVPP; See Section 7 for circuit configuration
Figure 6-1 Small-Signal Frequency Response vs Gain
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VOUT = 100 mVPP
Figure 6-3 Small-Signal Frequency Response vs Output Load
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VOUT = 100 mVPP ; See Figure 7-3 for circuit configuration
Figure 6-5 Small-Signal Frequency Response vs Capacitive Load
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VOUT = 2 VPP
Figure 6-7 Large-Signal Response for 0.1-dB Gain Flatness
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Small-Signal Response
Figure 6-9 Closed-Loop Output Impedance vs Frequency
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Figure 6-11 Voltage and Current Noise Density vs Frequency
GUID-DA9BA879-ED04-401E-B4DA-808C32EAF29C-low.gifFigure 6-13 Harmonic Distortion (HD2) vs Output Swing
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VOUT = 2 VPP
Figure 6-15 Harmonic Distortion (HD2) vs Output Load
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VOUT = 2 VPP
Figure 6-17 Harmonic Distortion (HD2) vs Gain
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Average Rise and Fall Time (10% - 90%) = 300 ps
Rise and fall time limited by test equipment
Figure 6-19 Small-Signal Transient Response
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Figure 6-21 Small-Signal Transient Response vs Capacitive Load
GUID-439C4CE3-0EFE-4C7F-9E28-F7A47BD8A784-low.gifFigure 6-23 Turnon Transient Response
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Small-Signal Response
Figure 6-25 Common-Mode Rejection Ratio vs Frequency
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3 Typical Units
Figure 6-27 Quiescent Current vs Supply Voltage
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3 Typical Units
Figure 6-29 Offset Voltage vs Supply Voltage
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VS+ = 5 V, VS– = 0 V 3 Typical Units
Figure 6-31 Offset Voltage vs Input Common-Mode Voltage
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VS+ = 5 V, VS– = 0 V 3 Typical Units
Figure 6-33 Offset Voltage vs Output Swing
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3 Typical Units
Figure 6-35 Input Bias Current vs Ambient Temperature
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VS+ = 5 V, VS– = 0 V
Figure 6-37 Output Swing vs Sinking Current
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µ = 17.6 mA σ = 0.3 mA 13780 units tested
Figure 6-39 Quiescent Current Distribution
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µ = –11.2 µA σ = 0.6 µA 13780 units tested
Figure 6-41 Input Bias Current Distribution
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VOUT = 100 mVPP
Figure 6-2 Small-Signal Frequency Response vs Supply Voltage
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Gain = 39.2 V/V, RF = 953 Ω VOUT = 100 mVPP
Figure 6-4 Small-Signal Frequency Response vs Ambient Temperature
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VOUT = 2 VPP
Figure 6-6 Large-Signal Frequency Response vs Gain
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Figure 6-8 Large-Signal Frequency Response vs Voltage Supply
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Small-Signal Response
Figure 6-10 Open-Loop Magnitude and Phase vs Frequency
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Frequency = 10 MHz
Figure 6-12 Voltage Noise Density vs Ambient Temperature
GUID-0C3EF8D5-5E13-4FF3-9340-78992D4F0420-low.gifFigure 6-14 Harmonic Distortion (HD3) vs Output Swing
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VOUT = 2 VPP
Figure 6-16 Harmonic Distortion (HD3) vs Output Load
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VOUT = 2 VPP
Figure 6-18 Harmonic Distortion (HD3) vs Gain
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Average Rise and Fall Time (10% - 90%) = 569 ps
 
Figure 6-20 Large-Signal Transient Response
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2x Output Overdrive
Figure 6-22 Output Overload Response
GUID-3C64C1D3-D271-4516-BE43-149DB32D78B6-low.gifFigure 6-24 Turnoff Transient Response
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Small-Signal Response
Figure 6-26 Power Supply Rejection Ratio vs Frequency
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Figure 6-28 Quiescent Current vs Ambient Temperature
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µ = 0.4 µV/°C σ = 0.7 µV/°C 28 units tested
Figure 6-30 Offset Voltage vs Ambient Temperature
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VS+ = 5 V, VS– = 0 V
Figure 6-32 Offset Voltage vs Input Common-Mode Voltage vs Ambient Temperature
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VS+ = 5 V, VS– = 0 V
Figure 6-34 Offset Voltage vs Output Swing vs Ambient Temperature
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VS+ = 5 V, VS– = 0 V
Figure 6-36 Input Bias Current vs Input Common-Mode Voltage vs Ambient Temperature
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VS+ = 5 V, VS– = 0 V
Figure 6-38 Output Swing vs Sourcing Current
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µ = –0.2 mV σ = 0.15 mV 13780 units tested
Figure 6-40 Offset Voltage Distribution
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µ = 0.04 µA σ = 0.1 µA 13780 units tested
Figure 6-42 Input Offset Current Distribution