HCNR200 データシートの表示（PDF） - HP => Agilent Technologies

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HCNR200

High-Linearity Analog Optocouplers

HP => Agilent Technologies 

1000

900

800

700

600

500

400

300

200

100

0

0

PS OUTPUT POWER – mV

IS INPUT CURRENT – mA

25 50 75 100 125 150 175

TS – CASE TEMPERATURE – °C

Figure 11. Thermal Derating Curve

Dependence of Safety Limiting Value

with Case Temperature per VDE 0884.

VCC

VIN

-

+

A) POSITIVE INPUT

R1

VIN

+

IPD1

PD1

A1

-

LED

IF

R2

IPD2

-

PD2

A2

+

R1

VIN

PD1

A) BASIC TOPOLOGY

C1

-

A1

+

VCC

LED

R3

PD2

R2

C2

-

PD2

A2

+

B) PRACTICAL CIRCUIT

Figure 12. Basic Isolation Amplifier.

VOUT

VOUT

-

VOUT

+

B) POSITIVE OUTPUT

VIN

-

+

C) NEGATIVE INPUT

Figure 13. Unipolar Circuit Topologies.

-

VOUT

+

D) NEGATIVE OUTPUT

1-426

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