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MAX14934 Datasheet, PDF (2/24 Pages) Maxim Integrated Products – Four-Channel, 5kVRMS Digital Isolators
MAX14934–MAX14936
Four-Channel, 5kVRMS Digital Isolators
Absolute Maximum Ratings
VDDA to GNDA, VDDB to GNDB..............................-0.3V to +6V
INA_, ENA to GNDA.................................................-0.3V to +6V
INB_, ENB to GNDB................................................-0.3V to +6V
OUTA_ to GNDA..................................... -0.3V to (VDDA + 0.3V)
OUTB_ to GNDB..................................... -0.3V to (VDDB + 0.3V)
Short-Circuit Duration
(OUTA_ to GNDA, OUTB_ to GNDB) ...................Continuous
Continuous Power Dissipation (TA = +70°C)
Wide SOIC (derate 14.1mW/°C above +70°C)....... 1126.8mW
Operating Temperature Range.......................... -40°C to +125°C
Maximum Junction Temperature......................................+150°C
Storage Temperature Range............................. -65°C to +150°C
Lead Temperature (soldering, 10s).................................. +300°C
Soldering Temperature (reflow) .......................................+260°C
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
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.
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.
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, VGNDA = VGNDB, TA = +25°C, unless otherwise noted.) (Note 2)
PARAMETER
POWER SUPPLY
Operating Supply Voltage
Undervoltage Lockout Threshold
Undervoltage Lockout Threshold
Hysteresis
SYMBOL
CONDITIONS
VDDA
VDDB
VUVLO_
VUVLO_
HYST
Relative to GNDA
Relative to GNDB
VDD_ rising
MIN TYP MAX UNITS
1.71
5.5
V
1.71
5.5
V
1.45 1.58 1.71
V
50
mV
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