LTC1442 查看數據表（PDF） - Linear Technology

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LTC1442

Ultralow Power Single/Dual Comparator with Reference

Linear Technology 

LTC1440/LTC1441/LTC1442

TYPICAL PERFOR A CE CHARACTERISTICS

Comparator Response Time vs

Load Capacitance with 100mV

Input Overdrive

12

10

tPHL

8

6

t PLH

4

2

0

20

40

60

80 100

LOAD CAPACITANCE (nF)

1440/1/2 G05

Comparator Response Time at

Low Supply Voltage

10000

1000

100

20mV OVERDRIVE

10

100mV OVERDRIVE

1

1.0

1.1 1.2 1.3 1.4 1.5 1.6

SUPPLY VOLTAGE (V)

1440/1/2 G06

Comparator Output Voltage High

vs Load Current

5

TA = 25°C

V+ = 5V

4

3

V+ = 3V

2

V+ = 2V

1

0 10 20 30 40 50 60

LOAD CURRENT (mA)

1440/1/2 G07

144012fc

6

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