AD7401AYRWZ-RL データシートの表示（PDF） - Analog Devices

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AD7401AYRWZ-RL

Isolated Sigma-Delta Modulator

Analog Devices 

AD7401A

ABSOLUTE MAXIMUM RATINGS

TA = 25°C, unless otherwise noted. All voltages are relative to

their respective ground.

Table 6.

Parameter

VDD1 to GND1

VDD2 to GND2

Analog Input Voltage to GND1

Digital Input Voltage to GND2

Output Voltage to GND2

Input Current to Any Pin Except

Supplies1

Operating Temperature Range

Storage Temperature Range

Junction Temperature

SOIC Package

θJA Thermal Impedance2

θJC Thermal Impedance2

Resistance (Input to Output), RI-O

Capacitance (Input to Output), CI-O3

Pb-Free Temperature, Soldering

Reflow

ESD

Rating

−0.3 V to +6.5 V

−0.3 V to +6.5 V

−0.3 V to VDD1 + 0.3 V

−0.3 V to VDD1 + 0.5 V

−0.3 V to VDD2 + 0.3 V

±10 mA

−40°C to +125°C

−65°C to +150°C

150°C

89.2°C/W

55.6°C/W

1012 Ω

1.7 pF typ

260°C

1.5 kV

1 Transient currents of up to 100 mA do not cause SCR to latch up.

2 EDEC 2S2P standard board.

3 f = 1 MHz.

Stresses above those listed under Absolute Maximum Ratings

may cause permanent damage to the device. This is a stress

rating only; functional operation of the device at these or any

other conditions above those indicated in the operational

section of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect

device reliability.

Table 7. Maximum Continuous Working Voltage1

Parameter

Max Unit Constraint

AC Voltage,

565 V peak 50-year minimum lifetime

Bipolar Waveform

AC Voltage,

891 V peak Maximum CSA/VDE

Unipolar Waveform

approved working

voltage

DC Voltage

891 V

Maximum CSA/VDE

approved working

voltage

1 Refers to continuous voltage magnitude imposed across the isolation

barrier. See the Insulation Lifetime section for more details.

ESD CAUTION

Rev. 0 | Page 8 of 20

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