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MAX12930 Datasheet, PDF (2/20 Pages) Maxim Integrated Products – Two-Channel Digital Isolators
MAX12930/MAX12931
Two-Channel Digital Isolators
Absolute Maximum Ratings
VDDA to GNDA.........................................................-0.3V to +6V
VDDB to GNDB.........................................................-0.3V to +6V
IN_ on SIDE Ato GNDA............................................-0.3V to +6V
IN_ on SIDE B to GNDB..........................................-0.3V to +6V
OUT_ on SIDE A to GNDA........................ -0.3V to VDDA + 0.3V
OUT_on SIDE B to GNDB........................ -0.3V to VDDB + 0.3V
Short-Circuit Duration
OUT_ on SIDE A to GNDA, OUT_ on SIDE B to GNDB
................................................................................ Continuous
Continuous Power Dissipation (TA = +70°C)
Wide SOIC (derate 14.1mW/°C above +70°C)....... 1126.8mW
Narrow SOIC (derate 13.3mW/°C above +70°C)......588.2mW
Operating Temperature Range.......................... -40°C to +125°C
Maximum Junction Temperature......................................+150°C
Storage Temperature Range............................. -60°C to +150°C
Soldering Temperature (reflow)........................................ +260°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these
or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect
device reliability.
Package Thermal Characteristics (Note 1)
Wide SOIC
Junction-to-Ambient Thermal Resistance (θJA)...........71°C/W
Junction-to-Case Thermal Resistance (θJC)................23°C/W
Narrow SOIC
Junction-to-Ambient Thermal Resistance (θJA).........136°C/W
Junction-to-Case Thermal Resistance (θJC)................38°C/W
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer
board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial.
DC Electrical Characteristics
(VDDA - VGNDA = 1.71V to 5.5V, VDDB - VGNDB = 1.71V to 5.5V, CL = 15pF, TA = -40°C to +125°C, unless otherwise noted. Typical
values are at VDDA - VGNDA = 3.3V, VDDB - VGNDB = 3.3V, GNDA = GNDB, TA = 25°C, unless otherwise noted.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
POWER SUPPLY
Supply Voltage
Undervoltage-Lockout
Threshold
Undervoltage-Lockout
Threshold Hysteresis
VDDA
VDDB
VUVLO_
Relative to GNDA
Relative to GNDB
VDD_ rising
VUVLO_HYST
1.71
5.5
V
1.71
5.5
1.5
1.6
1.66
V
45
mV
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