ZHCSHO6 February   2018 XTR305

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
    1.     Device Images
      1.      典型应用
  4. 4 修订历史记录
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 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: Voltage Output Mode
    6. 6.6  Electrical Characteristics: Current Output Mode
    7. 6.7  Electrical Characteristics: Operational Amplifier (OPA)
    8. 6.8  Electrical Characteristics: Instrumentation Amplifier (IA)
    9. 6.9  Electrical Characteristics: Current Monitor
    10. 6.10 Electrical Characteristics: Power and Digital
    11. 6.11 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagrams
    3. 7.3 Feature Description
      1. 7.3.1 Functional Features
      2. 7.3.2 Current Monitor
      3. 7.3.3 Error Flags
      4. 7.3.4 Power On/Off Glitch
    4. 7.4 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1  Voltage Output Mode
        2. 8.2.2.2  Current Output Mode
        3. 8.2.2.3  Input Signal Connection
        4. 8.2.2.4  Externally-Configured Mode: OPA and IA
        5. 8.2.2.5  Driver Output Disable
        6. 8.2.2.6  Driving Capacitive Loads and Loop Compensation
        7. 8.2.2.7  Internal Current Sources, Switching Noise, and Settling Time
        8. 8.2.2.8  IA Structure, Voltage Monitor
        9. 8.2.2.9  Digital I/O and Ground Considerations
        10. 8.2.2.10 Output Protection
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
    3. 10.3 VQFN Package and Heat Sinking
    4. 10.4 Power Dissipation
  11. 11器件和文档支持
    1. 11.1 文档支持
      1. 11.1.1 相关文档
    2. 11.2 接收文档更新通知
    3. 11.3 社区资源
    4. 11.4 商标
    5. 11.5 静电放电警告
    6. 11.6 Glossary
  12. 12机械、封装和可订购信息

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

6.11 Typical Characteristics

at TA = 25°C and V+ = ±20 V, unless otherwise noted
XTR305 tc_iq_temp_bos336.gif
Figure 1. Quiescent Current vs Temperature
XTR305 tc_ibias_in_temp_bos336.gif
(VIN, SET, IAIN+, IAIN−, RG1, RG2)
Figure 3. Input Bias Current vs Temperature
XTR305 tc_opa_gain_phase_fqcy_bos336.gif
Figure 5. OPA Gain and Phase vs Frequency
XTR305 tc_opa_cmrr_psrr_fqcy_bos336.gif
Figure 7. OPA CMRR and PSRR vs Frequency
XTR305 tc_sm_signal_step_imode_bos336.gif
Figure 9. Small-Signal Step Response
Current Mode
XTR305 tc_sm_signal_step_vmode_bos336.gif
Figure 11. Small-Signal Step Response
Voltage Mode
XTR305 tc_input_ref_noise_vout_bos336.gifFigure 13. Input-Referred Noise Spectrum
Voltage Output Mode
XTR305 tc_input_ref_noise_iout_bos336.gif
Figure 15. Input-Referred Noise Spectrum
Current Output Mode
XTR305 tc_ina_input_ref_noise_bos336.gif
Figure 17. IA Input-Referred Noise Spectrum
XTR305 tc_opa_offset_histo_bos336.gif
Figure 19. OPA Offset Voltage Distribution
XTR305 tc_opa_offset_drft_histo_bos336.gif
Figure 21. OPA Offset Voltage Drift Distribution
XTR305 tc_vmode_gain_err_histo_bos336.gif
Figure 23. Voltage Mode Gain Error Distribution
XTR305 tc_vmode_nonlin_histo_bos336.gif
Figure 25. Voltage Mode Nonlinearity Distribution
XTR305 tc_vmode_gain_err_drift_histo_bos336.gif
Figure 27. Voltage Mode Gain Error Drift Distribution
XTR305 tc_vmode_nonlin_drift_histo_bos336.gif
Figure 29. Voltage Mode Nonlinearity Drift Distribution
XTR305 tc_pos_ilim_temp_bos336.gif
Figure 31. Positive Current Limit vs Temperature
XTR305 tc_nonlin_iout_24ma_bos336.gif
(±24-mA End Point Calibration)
Figure 33. Nonlinearity vs Output Current
XTR305 tc_iq_vsupply_bos336.gif
Figure 2. Quiescent Current vs Supply Voltage
XTR305 tc_opa_out_swing_temp_bos336.gif
Figure 4. OPA Output Swing to Rail vs Temperature
XTR305 tc_ina_gain_phase_fqcy_bos336.gif
Figure 6. IA Gain and Phase vs Frequency
XTR305 tc_ina_cmrr_psrr_fqcy_bos336.gif
Figure 8. IA CMRR and PSRR vs Frequency
XTR305 tc_lg_signal_step_imode01_bos336.gif
Figure 10. Large-Signal Step Response
Current Mode
XTR305 tc_lg_signal_step_vmode_bos336.gif
Figure 12. Large-Signal Step Response
Voltage Mode
XTR305 tc_input_ref_noise_1-10_vout_bos336.gif
Figure 14. Input-Referred 0.1-Hz to 10-Hz Noise
Voltage Output Mode
XTR305 tc_input_ref_noise_1-10_iout_bos336.gif
Figure 16. Input-Referred 0.1-Hz to 10-Hz Noise
Current Output Mode
XTR305 tc_ina_input_ref_noise_1-10_bos336.gif
Figure 18. IA Input-Referred 0.1-Hz to 10-Hz Noise
XTR305 tc_ina_offset_histo_bos336.gif
Figure 20. IA Offset Voltage Distribution
XTR305 tc_ina_offset_drft_histo_bos336.gif
Figure 22. IA Offset Voltage Drift Distribution
XTR305 tc_imode_gain_err_histo_bos336.gif
Figure 24. Current Mode Gain Error Distribution
XTR305 tc_imode_nonlin_histo_bos336.gif
Figure 26. Current Mode Nonlinearity Distribution
XTR305 tc_imode_gain_err_drift_histo_bos336.gif
Figure 28. Current Mode Gain Error Drift Distribution
XTR305 tc_imode_nonlin_drift_histo_bos336.gif
Figure 30. Current Mode Nonlinearity Drift Distribution
XTR305 tc_neg_ilim_temp_bos336.gif
Figure 32. Negative Current Limit vs Temperature
XTR305 tc_nonlin_iout_20ma_bos336.gif
(±20-mA End Point Calibration)
Figure 34. Nonlinearity vs Output Current