SBOS982J june   2020  – june 2023 OPA2863 , OPA4863 , OPA863

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Revision History
  6. 5 Device Comparison Table
  7. 6 Pin Configuration and Functions
  8. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Recommended Operating Conditions
    4. 7.4  Thermal Information: OPA863
    5. 7.5  Thermal Information: OPA2863
    6. 7.6  Thermal Information: OPA4863
    7. 7.7  Electrical Characteristics: VS = 10 V
    8. 7.8  Electrical Characteristics: VS = 3 V
    9. 7.9  Typical Characteristics: VS = 10 V
    10. 7.10 Typical Characteristics: VS = 3 V
    11. 7.11 Typical Characteristics: VS = 3 V to 10 V
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Input Stage
      2. 8.3.2 Output Stage
        1. 8.3.2.1 Overload Power Limit
      3. 8.3.3 ESD Protection
    4. 8.4 Device Functional Modes
      1. 8.4.1 Power-Down Mode
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Applications
      1. 9.2.1 Low-Side Current Sensing
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
        3. 9.2.1.3 Application Curves
      2. 9.2.2 Front-End Gain and Filtering
      3. 9.2.3 Low-Power SAR ADC Driver and Reference Buffer
      4. 9.2.4 Variable Reference Generator Using MDAC
      5. 9.2.5 Clamp-On Ultrasonic Flow Meter
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
        1. 9.4.1.1 Thermal Considerations
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

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

7.10 Typical Characteristics: VS = 3 V

at VS+ = 3 V, VS– = 0 V, RF = 0 Ω for Gain = 1 V/V, otherwise RF = 1 kΩ for other gains, CL = 1 pF, RL = 2 kΩ connected to 1 V, G = 1 V/V, input and output VCM = 1 V, and TA ≅ 25°C (unless otherwise noted)

GUID-20210328-CA0I-8P5C-X2LM-9VN9N07G1M9Q-low.svg
VOUT = 20 mVPP
Figure 7-31 Small-Signal Frequency Response vs Gain

GUID-20210328-CA0I-TJDC-Z0LP-5D9J4VLMWJRF-low.svg

Figure 7-33 Small-Signal Transient Response

GUID-20210329-CA0I-4609-K3CL-GG06NGPHWSVB-low.svg

Measured for 10 units
Figure 7-35 Input Offset Voltage vs Input Common-Mode Voltage
GUID-20220616-SS0I-5LT4-KRND-XLT4MRXZK477-low.svg
Figure 7-37 Output Voltage vs Load Current
GUID-20211116-SS0I-THFG-HJZB-VTMJKLV7Z2CK-low.svg
Figure 7-39 Turn-On Time to DC Input
GUID-20211116-SS0I-QPMW-GJCS-VGBMHXJZ80N8-low.svg
μ = 0.64 μA, σ = 0.056 μA
Figure 7-41 Power-Down Quiescent Current Distribution
GUID-20210327-CA0I-5TDX-PLJ9-PZFCZGBRFPKN-low.svg
VOUT = 1 VPP
Figure 7-32 Harmonic Distortion vs Frequency

GUID-20210328-CA0I-VRF6-WFBC-R9VKQ6XSMC73-low.svg

Figure 7-34 Large-Signal Transient Response

GUID-20210329-CA0I-2C4J-V8JD-CF5XLMBJNSLX-low.svg

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Figure 7-36 Input Bias Current vs Input Common-Mode Voltage
GUID-20210329-CA0I-CDFC-HXRC-GZCDXF9XZJ8D-low.svg
Output saturated and then short-circuited to other supply
Figure 7-38 Output Short-Circuit Current vs Ambient Temperature
GUID-20211116-SS0I-XWTR-L2HJ-XLTS5GHBCQDN-low.svg
Figure 7-40 Turn-Off Time to DC Input
GUID-20211115-SS0I-4BZV-JTFQ-8ZCW51CMMLXB-low.svg
Figure 7-42 Power-Down IQ vs Ambient Temperature