Datasheet LTM2885 (Analog Devices) - 6
| Manufacturer | Analog Devices |
| Description | 6500VRMS Isolated RS485/RS422 μModule Transceiver + Power |
| Pages / Page | 22 / 6 — ISOLAT. ION CHARACTERISTICS TA = 25°C. SYMBOL. PARAMETER. CONDITIONS. … |
| File Format / Size | PDF / 1.1 Mb |
| Document Language | English |
ISOLAT. ION CHARACTERISTICS TA = 25°C. SYMBOL. PARAMETER. CONDITIONS. MIN. TYP. MAX. UNITS. Note 1:. Note 5:. Note 6:. Note 2:. Note 7:. Note 3:
Model Line for this Datasheet
Text Version of Document
LTM2885
ISOLAT ION CHARACTERISTICS TA = 25°C SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VISO Rated Dielectric Insulation Voltage 1 Minute (Derived from 1 Second Test) 6500 VRMS 1 Second (Notes 5, 6, 7) 7800 VRMS Common Mode Transient Immunity VCC = 5V, VL = ON = 3.3V, 50 kV/µs ∆VCM = 1kV, ∆T = 20ns (Note 2) VIORM Maximum Working Insulation Voltage (Note 2) 1000 VPEAK, VDC 690 VRMS Partial Discharge VPR = 1300VRMS (Notes 2, 5) 5 pC CTI Comparative Tracking Index IEC 60112 (Note 2) 600 VRMS Depth of Erosion IEC 60112 (Note 2) 0.017 mm DTI Distance Through Insulation (Note 2) 0.2 mm Input to Output Resistance (Notes 2, 5) 1 5 TΩ Input to Output Capacitance (Notes 2, 5) 6 pF Creepage Distance (Notes 2, 5) 14.6 mm
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
Note 5:
Device considered a 2-terminal device. Pin group A1 through C7 may cause permanent damage to the device. Exposure to any Absolute shorted together and pin group R1 through T7 shorted together. Maximum Rating condition for extended periods may affect device
Note 6:
The rated dielectric insulation voltage should not be interpreted as reliability and lifetime. a continuous voltage rating.
Note 2:
Guaranteed by design and not subject to production test.
Note 7:
In accordance with UL1577, each device is proof tested for the
Note 3:
Maximum Data rate is guaranteed by other measured parameters 1 minute RMS rating by applying the equivalent RMS voltage multiplied by and is not tested directly. an acceleration factor of 1.2 for one second.
Note 4:
This µModule transceiver includes over temperature protection that is intended to protect the device during momentary overload conditions. Junction temperature will exceed 125°C when over temperature protection is active. Continuous operation above specified maximum operating junction temperature may result in device degradation or failure. 2885fa 6 For more information www.linear.com/LTM2885 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Switching Characteristics Isolation Characteristics Typical Performance Characteristics Pin Functions Block Diagram Test Circuits Functional Table Applications Information Typical Application Related Parts
ISOLAT ION CHARACTERISTICS TA = 25°C SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VISO Rated Dielectric Insulation Voltage 1 Minute (Derived from 1 Second Test) 6500 VRMS 1 Second (Notes 5, 6, 7) 7800 VRMS Common Mode Transient Immunity VCC = 5V, VL = ON = 3.3V, 50 kV/µs ∆VCM = 1kV, ∆T = 20ns (Note 2) VIORM Maximum Working Insulation Voltage (Note 2) 1000 VPEAK, VDC 690 VRMS Partial Discharge VPR = 1300VRMS (Notes 2, 5) 5 pC CTI Comparative Tracking Index IEC 60112 (Note 2) 600 VRMS Depth of Erosion IEC 60112 (Note 2) 0.017 mm DTI Distance Through Insulation (Note 2) 0.2 mm Input to Output Resistance (Notes 2, 5) 1 5 TΩ Input to Output Capacitance (Notes 2, 5) 6 pF Creepage Distance (Notes 2, 5) 14.6 mm
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
Note 5:
Device considered a 2-terminal device. Pin group A1 through C7 may cause permanent damage to the device. Exposure to any Absolute shorted together and pin group R1 through T7 shorted together. Maximum Rating condition for extended periods may affect device
Note 6:
The rated dielectric insulation voltage should not be interpreted as reliability and lifetime. a continuous voltage rating.
Note 2:
Guaranteed by design and not subject to production test.
Note 7:
In accordance with UL1577, each device is proof tested for the
Note 3:
Maximum Data rate is guaranteed by other measured parameters 1 minute RMS rating by applying the equivalent RMS voltage multiplied by and is not tested directly. an acceleration factor of 1.2 for one second.
Note 4:
This µModule transceiver includes over temperature protection that is intended to protect the device during momentary overload conditions. Junction temperature will exceed 125°C when over temperature protection is active. Continuous operation above specified maximum operating junction temperature may result in device degradation or failure. 2885fa 6 For more information www.linear.com/LTM2885 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Switching Characteristics Isolation Characteristics Typical Performance Characteristics Pin Functions Block Diagram Test Circuits Functional Table Applications Information Typical Application Related Parts
