AIC2803 查看數據表（PDF） - Analog Intergrations

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AIC2803

8-CHANNEL DARLINGTON DRIVERS

Analog Intergrations 

FEATURES

Improved Replacement for ULN2803.

Fast Turn-on and Turn-off.

TTL/CMOS Compatible.

APPLICATIONS

Stepping Motor Driver.

Relay Driver.

LED Driver.

Solenoid Driver.

TYPICAL APPLICATION CIRCUIT

TTL INPUT

1

+VCC

2

3

4

5

6

7

8

9

+VIN

18

17

16

15

14

13

12

11

10

AIC2803

8-CHANNEL DARLINGTON DRIVERS

SPEC NO: DS-2803-00

DESCRIPTION

Manufactured with the standard bipolar process, the

AIC2803 is a high-voltage, high-current 8-channel

Darlington array, with each of the output transistors

capable of sinking peak load current of 500mA and

capable of withstanding at least 50V in the OFF state.

The AIC2803 has a 2.7KΩ series base resistor to

each Darlington pair and thus allows operation di-

rectly with TTL or CMOS logic circuitry operating at a

supply voltage of 5V. Outputs of the drivers can be

paralleled for higher load current capability. These

make the AIC2803 ideally suited for numerous in-

terface between low-level logic circuitry and high-

power peripheral loads, particularly those beyond the

capabilities of standard logic buffers. Typical loads

include relays, solenoids, stepping motors, heaters,

multiplexed LED, and incandescent displays.

The AIC2803 features open collector outputs and

integral diodes for inductive load transient suppres-

sion.

Solenoid Driver

ORDERING INFORMATION

AIC2803XX

PACKAGE TYPE

N:PLASTIC DIP

TEMPERATURE RANGE

C= 0°C~70°C

ORDER NUMBER

AIC2803CN

(PLASTIC DIP)

PIN CONFIGURATION

TOP IN1 1

VIEW

IN2 2

18 C1

17 C2

IN3 3

IN4 4

16 C3

15 C4

IN5 5

14 C5

IN6 6

13 C6

IN7 7

12 C7

IN8 8

GND 9

11 C8

10 COM

ANALOG INTEGRATIONS CORPORATION

www.analog.com.tw

4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O.C. TEL: (8863)577-2500 FAX:(8863)577-2510

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