ZHCSKP5D june   2020  – april 2023 LMV321A-Q1 , LMV324A-Q1 , LMV358A-Q1

PRODUCTION DATA  

  1. 特性
  2. 应用
  3. 说明
  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: LMV321A-Q1
    5. 6.5 Thermal Information: LMV358A-Q1
    6. 6.6 Thermal Information: LMV324A-Q1
    7. 6.7 Electrical Characteristics
    8. 6.8 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Operating Voltage
      2. 7.3.2 Input Common Mode Range
      3. 7.3.3 Rail-to-Rail Output
      4. 7.3.4 Overload Recovery
    4. 7.4 Device Functional Modes
  8. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 LMV3xxA-Q1 Low-Side, Current Sensing Application
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curve
      2. 8.2.2 Single-Supply Photodiode Amplifier
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 Detailed Design Procedure
        3. 8.2.2.3 Application Curves
  9. Power Supply Recommendations
    1. 9.1 Input and ESD Protection
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 支持资源
    4. 11.4 Trademarks
    5. 11.5 静电放电警告
    6. 11.6 术语表
  12. 12Mechanical, Packaging, and Orderable Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

Typical Characteristics

at TA = 25°C, V+ = 2.75 V, V– = –2.75 V, RL = 10 kΩ connected to VS / 2, VCM = VS / 2, and VOUT = VS / 2 (unless otherwise noted)

GUID-B12C033C-80ED-490C-9355-9E16BCCAF837-low.gifFigure 6-1 IB and IOS vs Temperature
GUID-F901DD95-7E26-4899-8D2B-FD67420768AE-low.gifFigure 6-3 Open-Loop Gain vs Temperature
GUID-932AE820-39EE-4823-96B9-F6BF7D34E07E-low.gifFigure 6-5 Open-Loop Gain vs Output Voltage
GUID-EE0BECF8-8913-4A0C-9C2D-D9B0B31168E6-low.gifFigure 6-7 Output Voltage vs Output Current (Claw)
GUID-DC8CB7D6-7546-4383-998F-35D3A0A97073-low.gif
VS = 1.8 V to 5.5 V
Figure 6-9 DC PSRR vs Temperature
GUID-4E4D0DB8-53E2-4CBD-9A48-F98342F446ED-low.png
VCM = (V–) – 0.1 V to (V+) – 1.4 V
Figure 6-11 DC CMRR vs Temperature
GUID-26D4BEF8-8E55-4FC1-8B65-D90BF68005DB-low.gifFigure 6-13 Input Voltage Noise Spectral Density
GUID-646E7BDC-AE45-48D9-9DA6-3D1B73D6ACA9-low.gif
VS = 5.5 V, VCM = 2.5 V, f = 1 kHz, G = 1, BW = 80 kHz
Figure 6-15 THD + N vs Amplitude
GUID-C6118AEF-27C8-4E65-8871-1FBA19FA73E7-low.gifFigure 6-17 Quiescent Current vs Temperature
GUID-E5DE7838-13D8-4509-8004-741F7E053C6E-low.gif
G = 1, VIN = 100 mVpp
Figure 6-19 Small Signal Overshoot vs Capacitive Load
GUID-10109B7F-0737-4C14-A228-855D740E8B81-low.gifFigure 6-21 Phase Margin vs Capacitive Load
GUID-7E9AAAC3-3FCA-4F66-BF5E-730A22B7359F-low.gif
G = –10, VIN = 600 mVPP
Figure 6-23 Overload Recovery
GUID-FD34359F-318E-4437-9E1A-883A825E96E1-low.gif
G = 1, VIN = 4 VPP, CL = 10 pF
Figure 6-25 Large-Signal Step Response
GUID-702F5A82-315F-4D68-B753-4A9D146BE5EB-low.gif
G = 1, CL = 100 pF, 2-V step
Figure 6-27 Large-Signal Settling Time (Positive)
GUID-2FFD39BE-759E-40D8-BABC-7F2D06508FC8-low.gifFigure 6-29 Maximum Output Voltage vs Frequency
GUID-FD82FAE6-9381-4C66-A334-BC965D631D2E-low.gifFigure 6-31 Channel Separation
GUID-BF0616A7-46B8-4371-B11C-D9BB3BD48B46-low.gifFigure 6-2 IB and IOS vs Common-Mode Voltage
GUID-EB662B22-B9CC-400E-A4F8-066192FD8A13-low.gif
CL = 10 pF
Figure 6-4 Open-Loop Gain and Phase vs Frequency
GUID-B6159960-08E6-4F26-9222-2096E3D95395-low.gif
CL = 10 pF
Figure 6-6 Closed-Loop Gain vs Frequency
GUID-CE926940-A0E5-43B9-AE6C-130C49271224-low.gifFigure 6-8 PSRR vs Frequency
GUID-0BE6C35B-C3F5-4F76-A4CA-FA277A2FE8E5-low.gifFigure 6-10 CMRR vs Frequency
GUID-62B7CF78-D65E-4C34-8599-37C6073E69E0-low.gifFigure 6-12 0.1 Hz to 10 Hz Integrated Voltage Noise
GUID-20CB5BD4-24C6-46A7-ABA3-F993C40F3448-low.gif
VS = 5.5 V, VCM = 2.5 V, G = 1, BW = 80 kHz, VOUT = 0.5 VRMS
Figure 6-14 THD + N vs Frequency
GUID-E4035C7D-F915-4F96-874C-838363A085AB-low.gifFigure 6-16 Quiescent Current vs Supply Voltage
GUID-1AC882D3-82D7-429B-9B1E-4A1F134034E9-low.gifFigure 6-18 Open-Loop Output Impedance vs Frequency
GUID-CC932797-F29B-41FE-BA2D-0ECB0FF9372D-low.gif
G = –1, VIN = 100 mVpp
Figure 6-20 Small Signal Overshoot vs Capacitive Load
GUID-18B5FBBB-08DC-40D0-B2C2-FA87AD46AE23-low.gif
G = 1, VIN = 6.5 VPP
Figure 6-22 No Phase Reversal
GUID-2C308386-032B-4372-BEDF-B5B10FC776ED-low.gif
G = 1, VIN = 100 mVPP, CL = 10 pF
Figure 6-24 Small-Signal Step Response
GUID-383F4DA1-69A2-4227-9BA5-B0BBBE1B6DF7-low.gif
G = 1, CL = 100 pF, 2-V step
Figure 6-26 Large-Signal Settling Time (Negative)
GUID-169DCE0B-5AE3-4B11-A5D3-B2D6E73469A1-low.gifFigure 6-28 Short-Circuit Current vs Temperature
GUID-760FF8F6-D9B2-4FF2-8138-80B1FC284080-low.gifFigure 6-30 Electromagnetic Interference Rejection Ratio Referred to Non-inverting Input (EMIRR+) vs Frequency