ZRC250N801 查看數據表（PDF） - Zetex => Diodes

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ZRC250N801

PRECISION 2.5 VOLT LOW KNEE CURRENT VOLTAGE REFERENCE

Zetex => Diodes 

ZRC250

TYPICAL CHARACTERISTICS

1.4

2.51

1.2

IR=150µA to 5mA

1.0

2.50

0.8

2.49

0.6

0.4

2.48

0.2

0.001

0.01

0.1

1

10

100

Forward Current (mA)

Forward Characteristics

2.47

-40

-20

0

20

40

60

80

Temperature (°C)

Temperature Drift

1.4

1.2

85°C

1.0

25°C

-40°C

0.8

0.6

0.4

0.2

1000

100

10

1

IR=1mA

IR=150µA

IR=5mA

0.1

1

10

100

Reference Current (mA)

Slope Resistance v Current

10

100

1K

10K

100K

Frequency (kHz)

Slope Resistance v Frequency

10

0

≈

3

2

1

0

≈

IR=5mA

IR=150µA

0

4

8

12

16

Time (µs)

Transient Response - Single pulse

10

0

IR=5mA

2

IR=150µA

1

0

0

4

8

12

16

Time (µs)

Transient Response - Repetitive Test

4-249

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