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

6.10 Electrical Characteristics: Power and Digital

All specifications at TA = 25°C and VS = ±20 V, unless otherwise noted. See Figure 37.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
POWER SUPPLY
VS Specified voltage range ±5 ±20 V
Operating voltage range ±5 ±22 V
IQ Quiescent current IDRV = IAOUT = 0 A 1.8 2.3 mA
Quiescent current over temperature TA = –40°C to 85°C 2.8 mA
THERMAL FLAG (EFOT) OUTPUT
Alarm (EFOT pin LOW) 140 °C
Return to normal operation (EFOT pin HIGH) 125 °C
DIGITAL INPUTS (M1, M2, OD)
VIL low-level input voltage ≤ 0.8 V
VIH high-level input voltage > 1.4 V
Input current ±1 μA
DIGITAL OUTPUTS (EFLD, EFCM, EFOT)
IOH high-level leakage current (open-drain) −1.2 μA
VOL low-level output voltage IOL = 5 mA 0.8 V
VOL low-level output voltage IOL = 2.8 mA 0.4 V
DIGITAL GROUND PIN(1)
Current input M1 = M2 = L, OD = H, all digital outputs H −25 μA
(1) Use equation: (V−) ≤ DGND ≤ (V+) − 7 V
(2) EFOT not connected with OD.