MAX974CSE データシートの表示（PDF） - Maxim Integrated

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MAX974CSE

Ultra-Low-Power, Open-Drain, Single/Dual-Supply Comparators

Maxim Integrated 

Ultra-Low-Power, Open-Drain,

Single/Dual-Supply Comparators

__________________________________________Typical Operating Characteristics

(V+ = 5V, V- = GND = 0V, TA = +25°C, unless otherwise noted.)

OUTPUT VOLTAGE LOW

vs. LOAD CURRENT

2.5

V+ = 5V

2.0

V+ = 3V

1.5

1.190

1.185

1.180

1.175

REFERENCE OUTPUT VOLTAGE vs.

OUTPUT LOAD CURRENT

SINK

SOURCE

1.0

1.170

1.165

0.5

1.160

V+ = 5V

OR

V+ = 3V

0

0

1.155

4

8

12

16

20

0 5 10 15 20 25 30

LOAD CURRENT (mA)

OUTPUT LOAD CURRENT (µA)

MAX9_1

SUPPLY CURRENT vs.

TEMPERATURE

4.5

IN+ = IN- + 100mV

MAX972

SUPPLY CURRENT vs. TEMPERATURE

4.5

IN+ = (IN- + 100mV)

4.0

4.0

MAX971/MAX973/MAX974

REFERENCE VOLTAGE vs. TEMPERATURE

1.22

1.21

EXTENDED TEMP RANGE

1.20

1.19

COMMERCIAL

TEMP RANGE

1.18

1.17

1.16

1.15

1.14

-60 -40 -20 0 20 40 60 80 100 120 140

TEMPERATURE (°C)

MAX982/MAX9_3

SUPPLY CURRENT vs. TEMPERATURE

5.0

4.5

V+ = 5V, V- = - 5V

3.5

3.0

V+ = 3V, V- = 0V

2.5

V+ = 5V, V- = 0V

2.0

-60 -20 20 60

100 140

TEMPERATURE (°C)

3.5

V+ = 10V, V- = 0V

3.0

2.5

2.0

1.5

-60

V+ = 5V, V- = 0V

V+ = 3V, V- = 0V

-20 20 60 100 140

TEMPERATURE (°C)

4.0

V+ = 5V, V- = 0V

3.5

3.0

2.5

2.0

-60

V+ = 3V, V- = 0V

-20 20 60 100 140

TEMPERATURE (°C)

MAX9_4

SUPPLY CURRENT vs. TEMPERATURE

10

IN+ = (IN- + 100mV)

9

8

7

V+ = 5V, V- = -5V

6

5

V+ = 5V, V- = 0V

4

V+ = 3V, V- = 0V

3

-60 -20 20 60 100 140

TEMPERATURE (°C)

MAX9_4

SUPPLY CURRENT vs.

LOW SUPPLY VOLTAGES

10

1

0.1

0.01

1.0

1.5

2.0

2.5

SINGLE-SUPPLY VOLTAGE (V)

MAX9_1/MAX982/MAX9_3

HYSTERESIS CONTROL

80

60

OUTPUT HIGH

40

20

0

NO CHANGE

-20

-40

OUTPUT LOW

-60

-80

0

10

20 30

40

50

VREF - VHYST (mV)

_______________________________________________________________________________________ 5

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