ULN2070B 查看數據表（PDF） - STMicroelectronics

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ULN2070B

50V - 1.5A QUAD DARLINGTON SWITCHES

STMicroelectronics 

ULN2064B-ULN2066B-ULN2068B-ULN2070B-ULN2074B-ULN2076B

ELECTRICAL CHARACTERISTICS (Tamb = 25oC unless otherwise specified ) (continued)

Symbol

Parameter

Vi(on) Input Voltage

Is

Supply Current

tPLH Turn-on Delay Time

tPHL Turn-off Delay Time

IR Clamp Diode Leakage Current

VF Clamp Diode Forward Voltage

Test Conditions

VCE = 2V, IC = 1A

ULN2064B, ULN2074B

ULN2066B, ULN2076B

VCE = 2V, IC = 1.5A

ULN2064B, ULN2074B

ULN2066B, ULN2076B

ULN2068B

ULN2070B

for ULN2068B

IC = 500mA, Vi = 2.75V

for ULN2070B

IC = 500mA, Vi = 5V

0.5 Vi to 0.5 Vo

0.5 Vi to 0.5 Vo

for ULN2064B-ULN2066B

and ULN2068B-ULN2070B

VR = 50 V

Tamb = 25°C

Tamb = 70°C

for ULN2064B-ULN2066B

and ULN2068B-ULN2070B

IF = 1 A

IF = 1.5 A

Min. Typ. Max. Unit Fig.

2

V5

6.5 V 5

2.5 V 5

10 V 5

2.75 V 5

5

V5

6 mA 8

4.5 mA 8

1 µs

1.5 µs

6

50 µA

100 µA

7

1.75 V

2

V

Notes : 1. Input voltage is with reference to the substrate (no connection to any other pins) for the ULN2074B and ULN2076B

reference is ground for all other types.

2. Input current may be limited by maximum allowable input voltage.

TEST CIRCUITS

Figure 1.

Figure 2.

Figure 3.

Figure 4.

3/8

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