MAX4072ATA(2003) 查看數據表（PDF） - Maxim Integrated

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MAX4072ATA
(Rev.:2003)

Bidirectional, High-Side, Current-Sense Amplifiers with Reference

Maxim Integrated 

Bidirectional, High-Side, Current-Sense

Amplifiers with Reference

Typical Operating Characteristics (continued)

(VCC = VRS+ = 12V, VSENSE = 50mV for gain of 100V/V and 75mV for gain of 50V/V, TA = +25°C, unless otherwise noted.)

MAX4070

REFOUT vs. TEMPERATURE

2.540

2.525

2.510

2.495

2.480

2.465

2.450

-50 -25

0 25 50 75 100 125

TEMPERATURE (°C)

2.500

2.499

2.498

2.497

2.496

2.495

2.494

2.493

2.492

2.491

2.490

2

MAX4070

REFOUT vs. SUPPLY VOLTAGE

4 6 8 10 12 14 16 18 20 22 24

SUPPLY VOLTAGE (V)

VOL vs. TEMPERATURE

250

225

200

175

150

IL = 500µA

125

100

75

50

IL = 10µA

25

0

-50 -25

0 25 50 75 100 125

TEMPERATURE (°C)

MAX4071

REFOUT vs. TEMPERATURE

1.525

1.520

1.515

1.510

1.505

1.500

1.495

1.490

1.485

1.480

1.475

-50 -25

0 25 50 75 100 125

TEMPERATURE (°C)

MAX4071

REFOUT vs. SUPPLY VOLTAGE

1.502

1.501

1.500

1.499

1.498

1.497

1.496

1.495

2

5

6 10 14 18 22

SUPPLY VOLTAGE (V)

SMALL-SIGNAL GAIN

vs. FREQUENCY

0

-5

AV = 50V/V

-10

AV = 100V/V

-15

-20

0.1

1

10

100

1000

FREQUENCY (kHz)

MAX4069

REFOUT vs. SUPPLY VOLTAGE

1.235

1.233

1.231

1.229

1.227

1.225

1.223

1.221

1.219

1.217

1.215

2 4 6 8 10 12 14 16 18 20 22 24

SUPPLY VOLTAGE (V)

VOH vs. TEMPERATURE

200

180 VOH = VCC - VOUT

160

140

120

IL = 500µA

100

80

60

40

IL = 10µA

20

0

-50 -25

0 25 50 75 100 125

TEMPERATURE (°C)

PSRR AND CMRR vs. FREQUENCY

0

-20

-40

-60

CMRR

-80

-100

PSRR

-120

-140

0.01

0.1

1

10

100

FREQUENCY (Hz)

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