ZHCSIF3D June   2018  – June 2021 AMC1302

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Pin Configuration and 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  Power Ratings
    6. 6.6  Insulation Specification
    7. 6.7  Safety-Related Certifications
    8. 6.8  Safety Limiting Values
    9. 6.9  Electrical Characteristics
    10. 6.10 Switching Characteristics
    11. 6.11 Timing Diagram
    12. 6.12 Insulation Characteristics Curves
    13. 6.13 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Analog Input
      2. 7.3.2 Isolation Channel Signal Transmission
      3. 7.3.3 Analog Output
    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 Shunt Resistor Sizing
        2. 8.2.2.2 Input Filter Design
        3. 8.2.2.3 Differential to Single-Ended Output Conversion
      3. 8.2.3 Application Curve
    3. 8.3 What to Do and What Not to Do
  9. 9 Power Supply Recommendations
  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 Trademarks
    3. 11.3 Electrostatic Discharge Caution
    4. 11.4 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

6.6 Insulation Specification

over operating ambient temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS VALUE UNIT
GENERAL
CLR External clearance(1) Shortest terminal-to-terminal distance through air ≥ 8.5 mm
CPG External creepage(1) Shortest terminal-to-terminal distance across the package surface ≥ 8.5 mm
DTI Distance through the insulation Minimum internal gap (internal clearance) of the double isolation (2 x 0.0105 mm) ≥ 0.021 mm
CTI Comparative tracking index DIN EN 60112 (VDE 0303-11); IEC 60112 ≥ 600 V
Material group According to IEC 60664-1 I
Overvoltage category Rated mains voltage ≤ 600 VRMS I -IV
Rated mains voltage ≤ 1000 VRMS I-III
DIN V VDE 0884-11 (VDE V 0884-11): 2017-01(2)
VIORM Maximum repetitive peak isolation voltage AC voltage 2121 VPK
VIOWM Maximum isolation working voltage AC voltage (sine wave) 1500 VRMS
DC voltage 2121 VDC
VIOTM Maximum transient isolation voltage VTEST = VIOTM, t = 60 s (qualification test) 7071 VPK
VTEST = VIOTM, t = 1 s (100% production test) 8485 VPK
VIOSM Maximum surge isolation voltage(1) Test method per IEC 60065, 1.2/50 µs waveform, VTEST = 1.6 × VIOSM = 12800 VPK (qualification) 8000 VPK
qpd Apparent charge(3) Method a: After I/O safety test subgroup 2/3, Vini = VIOTM, tini = 60 s; Vpd(m) = 1.2 × VIORM = 2545 VPK, tm = 10 s ≤ 5 pC
Method a: After environmental tests subgroup 1, Vini = VIOTM, tini = 60 s; Vpd(m) = 1.6 × VIORM = 3394 VPK, tm = 10 s ≤ 5
Method b1: At routine test (100% production) and preconditioning (type test), Vini = VIOTM, tini = 1 s; Vpd(m) = 1.875 × VIORM = 3977 VPK, tm = 1 s ≤ 5
CIO Barrier capacitance, input to output(4) VIO = 0.4 × sin (2 πft), f = 1 MHz ~1.5 pF
RIO Insulation resistance, input to output(4) VIO = 500 V,  TA = 25°C > 1012 Ω
VIO = 500 V,  100°C ≤ TA ≤ 125°C > 1011
VIO = 500 V at  TS = 150°C > 109
Pollution degree 2
Climatic category 55/125/21
UL 1577
VISO Withstand isolation voltage VTEST = VISO = 5000 VRMS, t = 60 s (qualification), VTEST = 1.2 × VISO = 6000 VRMS, t = 1 s (100% production) 5000 VRMS
(1) Creepage and clearance requirements should be applied according to the specific equipment isolation standards of an application. Care must be taken to maintain the creepage and clearance distance of a board design to ensure that the mounting pads of the isolator on the printed-circuit board do not reduce this distance. Creepage and clearance on a printed-circuit board become equal in certain cases. Techniques such as inserting grooves, ribs, or both on a printed-circuit board are used to help increase these specifications.
(2) This coupler is suitable for safe electrical insulation only within the safety ratings. Compliance with the safety ratings shall be ensured by means of suitable protective circuits.
(3) Apparent charge is electrical discharge caused by a partial discharge (pd).
(4) All pins on each side of the barrier tied together creating a two-pin device.
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