ADUM1230BRWZ中文资料(4)

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ADuM1230

PACKAGE CHARACTERISTICS

Table 2.

Parameter

Resistance (Input-to-Output)1Capacitance (Input-to-Output)1Input Capacitance

IC Junction-to-Ambient Thermal Resistance

1

Symbol RI-O CI-O CIθJCaMin Typ Max Unit Test Conditions 1012 2.0 pF f = 1 MHz 4.0 76

The device is considered a 2-terminal device: Pins 1 through 8 are shorted together, and Pins 9 through 16 are shorted together.

REGULATORY INFORMATION

The ADuM1230 is approved, as shown in Table 3. Table 3.

UL1

Recognized under 1577 component recognition program

1

In accordance with UL1577, each ADuM1230 is proof tested by applying an insulation test voltage ≥ 3000 V rms for 1 second (current leakage detection limit = 5 μA).

INSULATION AND SAFETY-RELATED SPECIFICATIONS

Table 4.

Parameter

Rated Dielectric Insulation Voltage Minimum External Air Gap (Clearance) Minimum External Tracking (Creepage)

Minimum Internal Gap (Internal Clearance)

Tracking Resistance (Comparative Tracking Index) Isolation Group

Symbol

L(I01) L(I02) CTI

Value 2500 7.7 min 8.1 min 0.017 min >175 IIIa

Unit V rms mm mm mm V

Conditions

1 minute duration

Measured from input terminals to output terminals, shortest distance through air

Measured from input terminals to output terminals, shortest distance path along body Insulation distance through insulation DIN IEC 112/VDE 0303 Part 1

Material Group (DIN VDE 0110, 1/89, Table 1)

RECOMMENDED OPERATING CONDITIONS

Table 5.

Parameter

Operating Temperature Input Supply Voltage1Output Supply Voltages1

Input Signal Rise and Fall Times

Common-Mode Transient Immunity, Input-to-Output2Common-Mode Transient Immunity, Between Outputs2Transient Immunity, Supply Voltages2

12

Symbol Min Max Unit TA 40 +105 °C VDD14.5 5.5 V VDDA, VDDB12 18 V 1 ms kV/μs kV/μs kV/μs

All voltages are relative to their respective ground.

See the Common-Mode Transient Immunity section for transient diagrams and additional information.

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