ALD2303 View Datasheet(PDF) - Advanced Linear Devices

Part Name

Description

MFG CO.

ALD2303

Dual precision micropower CMOS voltage comparator with driver

Advanced Linear Devices 

TYPICAL APPLICATIONS

ZERO CROSSING DETECTOR

+3V

50K

VIN

+

VOUT

-3V

1/2 ALD2303

MULTIPLE RELAY DRIVE

+5V

+5V

VREF

VIN

+

1/2 ALD2303

VOLTAGE LEVEL TRANSLATOR

V+ = +10V

VREF

VIN

+

50K

VOUT

1/2 ALD2303

VREF

VREF

= 1.4V for TTL input

= V+ for CMOS input

2

Output VOUT swings from rail-to-rail

DOUBLE DUAL LIMIT WINDOW COMPARATOR

+12V

ALD2303

+12V

+12V

50K

VH2

+

VH1

+

VIN

47K

+12V

+12V

+

VL1

+

VL2

50K

ALD2303

VL1 and VH1 first limit window send warning.

VL2 and VH2 second limit window execute

system cutoff.

ALD2303A/ALD2303

Advanced Linear Devices

5 of 9

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