ULN2801A_12 Просмотр технического описания (PDF) - STMicroelectronics

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производитель

ULN2801A_12

Eight Darlington array

STMicroelectronics 

Electrical characteristics

ULN2801A, ULN2802A, ULN2803A, ULN2804A

4

Electrical characteristics

TA = 25 °C unless otherwise specified.

Table 4.

Symbol

Electrical characteristics

Parameter

Test condition

Min. Typ. Max. Unit

VCE = 50V

TA = 70°C, VCE= 50V (Figure 3)

50

ICEX Output leakage current

TA = 70°C for ULN2802A, VCE= 50V,

VI = 6V (Figure 4)

100 µA

TA = 70°C for ULN2804A, VCE= 50V,

VI = 1V (Figure 4)

500

VCE(SAT)

Collector-emitter saturation

voltage (Figure 5)

IC = 100mA, IB = 250µA

IC = 200mA, IB= 350µA

IC = 350mA, IB= 500µA

0.9 1.1

1.1 1.3

V

1.3 1.6

for ULN2802A, VI = 17V

0.82 1.25

II(ON) Input current (Figure 6)

for ULN2803A, VI = 3.85V

for ULN2804A, VI = 5V

0.93 1.35

mA

0.35 0.5

VI = 12V

1 1.45

II(OFF) Input current (Figure 7)

TA = 70°C, IC = 500µA

50

65

µA

VI(ON) Input voltage (Figure 8)

VCE= 2V, for ULN2802A

IC = 300mA

for ULN2803A

IC = 200mA

IC = 250mA

IC = 300mA

for ULN2804A

IC = 125mA

IC = 200mA

IC = 275mA

IC = 350mA

13

2.4

2.7

3

V

5

6

7

8

hFE

DC Forward current gain

(Figure 5)

for ULN2801A, VCE = 2V,

IC = 350mA

1000

CI Input capacitance

15 25 pF

tPLH Turn-on delay time

0.5 VI to 0.5VO

0.25 1

µs

tPHL Turn-off delay time

0.5 VI to 0.5VO

0.25 1

µs

IR

Clamp diode leakage current

(Figure 9)

VR = 50V

TA = 70°C, VR = 50V

50

µA

100

VF

Clamp diode forward voltage

(Figure 10)

IF = 350mA

1.7 2

V

6/14

Doc ID 1536 Rev 3

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