ZHCSMO3C June   2020  – April 2021 OPA2863 , OPA863

PRODUCTION DATA  

  1. 特性
  2. 应用
  3. 说明
  4. Revision History
  5. Device Comparison Table
  6. Pin Configuration and Functions
  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  Electrical Characteristics: 10 V
    7. 7.7  Electrical Characteristics: 3 V
    8. 7.8  Typical Characteristics: VS = 10 V
    9. 7.9  Typical Characteristics: VS = 3 V
    10. 7.10 Typical Characteristics: VS = 3 V to 10 V
  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
      2. 8.4.2 Split-Supply Operation (±1.35 V to ±6.3 V)
      3. 8.4.3 Single-Supply Operation (2.7 V to 12.6 V)
  9. Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Amplifier Gain Configurations
    2. 9.2 Low-Side Current Sensing
      1. 9.2.1 Design Requirements
    3. 9.3 Transimpedance Amplifier
      1. 9.3.1 Design Requirements
      2. 9.3.2 Detailed Design Procedure
      3. 9.3.3 Application Curves
    4. 9.4 Low-Power SAR ADC Driver and Reference Buffer
    5. 9.5 Front-End Gain and Filtering
    6. 9.6 Clamp-On Ultrasonic Flow Meter
    7. 9.7 Variable Reference Generator Using MDAC
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
      1. 11.1.1 Thermal Considerations
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 接收文档更新通知
    3. 12.3 支持资源
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

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订购信息

Pin Configuration and Functions

GUID-CF61FC4D-EF64-40C9-8A31-BDD7658DD562-low.gif Figure 6-1 DBV Package (Preview)6-Pin SOT-23Top View
Table 6-1 Pin Functions
PIN FUNCTION(1) DESCRIPTION
NAME OPA863
SOT-23
PD 5 I Power down.
Low = disabled, high = normal operation (pin must be driven).
VIN+ 3 I Noninverting input pin
VIN– 4 I Inverting input pin
VOUT 1 O Output pin
VS– 2 P Negative power-supply pin
VS+ 6 P Positive power-supply input
GUID-20210401-CA0I-SRFD-1Q5W-TDZ4DBMPJXWR-low.gifFigure 6-2 DGK Package8-Pin VSSOPTop View
GUID-20210401-CA0I-G4DT-ZJ0C-4Q4T2PRDRHWJ-low.gifFigure 6-3 RUN Package (Preview)10-Pin WQFNTop View
Table 6-2 Pin Functions
PIN FUNCTION(1) DESCRIPTION
NAME OPA2863
VSSOP WQFN
PD1 4 I Amplifier 1 power down.
Low = disabled, high = normal operation (pin must be driven).
PD2 6 I Amplifier 2 power down.
Low = disabled, high = normal operation (pin must be driven).
VIN1– 2 2 I Amplifier 1 inverting input pin
VIN1+ 3 3 I Amplifier 1 noninverting input pin
VIN2– 6 8 I Amplifier 2 inverting input pin
VIN2+ 5 7 I Amplifier 2 noninverting input pin
VOUT1 1 1 O Amplifier 1 output pin
VOUT2 7 9 O Amplifier 2 output pin
VS– 4 5 P Negative power-supply pin
VS+ 8 10 P Positive power-supply input
I = input, O = output, and P = power.
GUID-03BC5731-83CB-4C93-BE61-7282E3630BBF-low.gif Figure 6-4 PW Package (Preview)14-Pin TSSOPTop View
Table 6-3 Pin Functions
PIN FUNCTION(1) DESCRIPTION
NAME OPA4863
TSSOP
VIN1– 2 I Amplifier 1 inverting input pin
VIN1+ 3 I Amplifier 1 noninverting input pin
VIN2– 6 I Amplifier 2 inverting input pin
VIN2+ 5 I Amplifier 2 noninverting input pin
VIN3– 9 I Amplifier 3 inverting input pin
VIN3+ 10 I Amplifier 3 noninverting input pin
VIN4– 13 I Amplifier 4 inverting input pin
VIN4+ 12 I Amplifier 4 noninverting input pin
VOUT1 1 O Amplifier 1 output pin
VOUT2 7 O Amplifier 2 output pin
VOUT3 8 O Amplifier 3 output pin
VOUT4 14 O Amplifier 4 output pin
VS– 11 P Negative power-supply pin
VS+ 4 P Positive power-supply input