MAX4004 Просмотр технического описания (PDF) - Maxim Integrated

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Компоненты Описание

производитель

MAX4004

High-Accuracy, High-Side Current Monitors in SOT23

Maxim Integrated 

MAX4004/MAX4006

High-Accuracy, High-Side Current Monitors

in SOT23

Typical Operating Characteristics

(TA = +25°C, unless otherwise noted.)

BIAS CURRENT

vs. SUPPLY VOLTAGE

10

IREF = 2.5mA

1

BIAS CURRENT

vs. REFERENCE CURRENT

10

VBIAS = 5V

1

BIAS CURRENT

vs. TEMPERATURE

10

IREF = 2.5mA

VBIAS = 5V

1

0.1

IREF = 250nA

0.1

0.1

IREF = 250nA

0.01

2

8

14

20

SUPPLY VOLTAGE (V)

0.01

0.01

26

10n 100n 1µ 10µ 100µ 1m 10m

-40 -15

10

35

60

85

IREF (A)

TEMPERATURE (°C)

GAIN ERROR

vs. REFERENCE CURRENT

5

4

VBIAS = 5V

GAIN ERROR vs. TEMPERATURE

1.0

0.5

IREF = 10nA

VBIAS = 5V

3

0

2

-0.5

1

-1.0

0

-1.5

IREF = 250nA

-1

-2.0

IREF = 2.5µA

-2

-2.5

IREF = 250µA

-3

-3.0

IREF = 2.5A

-4

-5

10n 100n 1µ 10µ 100µ 1m 10m

IREF (A)

-3.5 IREF = 5mA

-4.0

-40 -15

10

35

60

85

TEMPERATURE (°C)

GAIN ERROR

vs. BIAS VOLTAGE

0.2

0

-0.2 IREF = 250nA

-0.4

IREF = 25µA

-0.6

-0.8

IREF = 2.5mA

-1.0

-1.2

IREF = 5mA

-1.4

2

7

12

17

22

VBIAS (V)

IREF

1.0mA/div

0A

TRANSIENT RESPONSE

(VBIAS = 5V)

MAX4004/6 toc07

IOUT

0.1mA/div

0A

400ns/div

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