MAX9038 Ver la hoja de datos (PDF) - Maxim Integrated

Número de pieza

componentes Descripción

Fabricante

MAX9038

Micropower, Single-Supply, UCSP/SOT23 Comparator + Precision Reference ICs

Maxim Integrated 

MAX9038–MAX9043/

MAX9050–MAX9053

Micropower, Single-Supply, UCSP/SOT23

Comparator + Precision Reference ICs

Typical Operating Characteristics (continued)

(VCC = 5V, VEE = 0V, VCM = 0V, VPU = 1.8V, RPU = 10kΩ, IOUT = 0A, IREF = 0A, TA = +25°C, unless otherwise noted.)

SWITCHING CURRENT (OUT RISING EDGE)

SWITCHING CURRENT (OUT FALLING EDGE)

POWER-UP DELAY (OUT)

A

A

A

B

B

C

C

100ns/div

A = IN+, 100mV/div

B = OUT, 5V/div

C = ICC, 1mA/div

100ns/div

A = IN+, 100mV/div

B = OUT, 5V/div

C = ICC, 1mA/div

POWER-UP DELAY (REF)

A

B

C

B

A = VCC, 2V/div

B = OUT, 1V/div

5ms/div

INPUT BIAS CURRENT

vs. INPUT VOLTAGE

0.003 VIN- = 2.0V

0.002

IB+

IB-

0.001

100µs/div

A = VCC, 2V/div

B = REF, 1V/div

C = REF, 50mV/div, 2.048V OFFSET

MAX904_/MAX905_

REFERENCE OUTPUT VOLTAGE

TEMPERATURE DRIFT

1.00

THREE TYPICAL PARTS

0.75 NORMALIZED TO +25∞C

0.50

0.25

0

-0.25

-0.50

-0.75

-1.00

-40 -20 0

20 40 60 80

TEMPERATURE (°C)

0

0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

VIN+ (V)

MAX9039

REFERENCE OUTPUT VOLTAGE

TEMPERATURE DRIFT

1

THREE TYPICAL PARTS

NORMALIZED TO +25°C

0

-1

-2

-3

-40 -20 0 20 40 60 80

TEMPERATURE (°C)

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