lm393

LOW POWER DUAL VOLTAGE COMPARATORS

•    WIDE SINGLE SUPPLY VOLTAGE RANGĘ OR DUAL SUPPLIES *2V TO *36V OR ±1V TO ±18V

D

S08

(Plastic Micropackage)

N

DIP8

(Plastic Packaj)

■    VERY LOW SUPPLY CURRENT (0.4mA) INDEPENDENT OF SUPPLY VOLTAGE

(1 mW/comparator at +5V)

■    LOW INPUT BIAS CURRENT : 25nATYP

■    LOW INPUT OFFSET CURRENT : ±5nA TYP . LOW INPUT OFFSET VOLTAGE : ±1 mV TYP

■    INPUT COMMON-MODE VOLTAGE RANGĘ INCLUDES GROUND

•    LOW OUTPUT SATURATION VOLTAGE : 250mV TYP. (lo = 4mA)

■    DIFFERENTIAL INPUT VOLTAGE RANGĘ EOUAL TO THE SUPPLY VOLTAGE

■    TTL, DTL. ECL, MOS. CMOS COMPATIBLE OUTPUTS

DESCRIPTION

These devices conslst of Iwo independent Iow power voltage oomparators deslgned specificaily to operate from a single supply over a wide rangę oł vottages. Ope ratlon from spi it power supplies is aiso possible.

These oomparators also have a umquecharactens-tlc in that the input common-mode voltage rangę mcludesgroundeven thoughoperatedfrom a single power supply voltage.

ORDER CODES

Part	Temperatura	Package
Number	Rangc	N	D
LM193	-55. +125°C	•	•
LM293	-40. +105^1 2 3 4 5 6 7 8C	•	•
LM393	0. +70°C	•	•
Example	LM393D

PIN CONNECTIONS (top view)

1

   - Output 1

2

   - lnverting input 1

3

   - Non inverting input 1

4

   -Vcc

5

   - Non-inverting input 2

6

   - lnverting input 2

7

   - Output 2

8

   • Vcc'