AD7401YRWZ データシートの表示（PDF） - Analog Devices

部品番号

コンポーネント説明

メーカー

AD7401YRWZ

Isolated Sigma-Delta Modulator

Analog Devices 

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 Impedance

θJC Thermal Impedance

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 +105°C

−65°C to +150°C

150°C

113°C (UL)2

89.2°C/W

55.6°C/W

1012 Ω

1.7 pF typ

260 (+0)°C

1.5 kV

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

2 UL certification applies up to 113°C only.

3 f = 1 MHz.

AD7401

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,

Bipolar Waveform

565 VPK 50-year minimum lifetime

AC Voltage,

891 VPK 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. A | Page 7 of 20

Share Link: