Datasheet > MAX973

MAX973

更新时间： 2023-12-20 18:45:32

品牌	Logo	应用领域
亚德诺 - ADI		比较器
页数	文件大小	规格书
17页	325K
描述
超低功耗、漏极开路输出、单/双电源比较器

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数据手册

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MAX973 数据手册

Ultra-Low-Power, Open-Drain,

Single/Dual-Supply Comparators

__________________________________________Typical Operating Characteristics

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

REFERENCE OUTPUT VOLTAGE vs.

OUTPUT VOLTAGE LOW

vs. LOAD CURRENT

MAX971/MAX973/MAX974

REFERENCE VOLTAGE vs. TEMPERATURE

OUTPUT LOAD CURRENT

1.190

2.5

2.0

1.22

1.21

1.20

1.19

1.18

V+ = 5V

SINK

1.185

1.180

EXTENDED TEMP RANGE

SOURCE

V+ = 3V

COMMERCIAL

TEMP RANGE

1.5

1.0

1.175

1.170

1.165

1.160

1.155

1.17

1.16

1.15

1.14

V+ = 5V

0.5

V+ = 3V

-60 -40 -20

20 40 60 80 100 120 140

OUTPUT LOAD CURRENT (µA)

LOAD CURRENT (mA)

TEMPERATURE (°C)

MAX9_1

SUPPLY CURRENT vs.

TEMPERATURE

MAX972

MAX982/MAX9_3

SUPPLY CURRENT vs. TEMPERATURE

4.5

4.0

4.5

4.0

5.0

IN+ = (IN- + 100mV)

IN+ = IN- + 100mV

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

4.5

4.0

3.5

3.0

2.5

2.0

1.5

3.5

3.0

V+ = 5V, V- = 0V

V+ = 10V, V- = 0V

3.5

3.0

2.5

2.0

V+ = 3V, V- = 0V

V+ = 5V, V- = 0V

V+ = 3V, V- = 0V

2.5

2.0

V+ = 3V, V- = 0V

V+ = 5V, V- = 0V

-60

-20

100

140

-60

-20

100

140

-60

-20

100

140

TEMPERATURE (°C)

MAX9_4

SUPPLY CURRENT vs.

LOW SUPPLY VOLTAGES

MAX9_4

MAX9_1/MAX982/MAX9_3

HYSTERESIS CONTROL

SUPPLY CURRENT vs. TEMPERATURE

IN+ = (IN- + 100mV)

OUTPUT HIGH

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

-20

-40

-60

NO CHANGE

0.1

V+ = 5V, V- = 0V

V+ = 3V, V- = 0V

OUTPUT LOW

-80

0.01

-60

-20

100

140

- V

(mV)

1.0

1.5

2.0

2.5

TEMPERATURE (°C)

SINGLE-SUPPLY VOLTAGE (V)

REF

HYST

_______________________________________________________________________________________

1 2 3 456 7 8...17

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