MAX4073FAUT-T(2001) 查看數據表（PDF） - Maxim Integrated

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MAX4073FAUT-T
(Rev.:2001)

Low-Cost, SC70, Voltage-Output, High-Side Current-Sense Amplifier

Maxim Integrated 

Low-Cost, SC70, Voltage-Output,

High-Side Current-Sense Amplifier

ELECTRICAL CHARACTERISTICS (continued)

(VRS+ = +2V to +28V, VSENSE = (VRS+ - VRS-) = 0, VCC = +3V to +28V, TA = TMIN to TMAX, unless otherwise noted. Typical values are

at TA = +25°C.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX UNITS

Bandwidth

MAX4073T,

VSENSE = 100mV

MAX4073F,

VCC = 12V,

VSENSE = 100mV

BW VRS+ = 12V,

CLOAD = 5pF MAX4073H,

VSENSE = 100mV

1.8

1.7

MHz

1.6

Gain

MAX4073T/F/H

VSENSE = 6.25mV (Note 5)

600

kHz

MAX4073T

AV MAX4073F

20

50

V/V

MAX4073H

100

Gain Accuracy

VCC = 12V,

VRS+ = 12V,

TA = +25°C

VSENSE = 10mV

∆AV

to 150mV,

MAX4073T/F

TA = TMIN to TMAX

VCC = 12V,

VRS+ = 12V,

TA = +25°C

VSENSE = 10mV

to 100mV,

MAX4073H

TA = TMIN to TMAX

OUT Settling Time to 1% of Final

Value

VCC = 12V

VRS+ = 12V

CLOAD = 5pF

VSENSE = 6.25mV to

100mV

VSENSE = 100mV to

6.25mV

Output Resistance

ROUT

VSENSE = 60mV, MAX4073T 70

Power-Supply Rejection Ratio

PSRR VCC = 3V to 28V VSENSE = 24mV, MAX4073F 70

VSENSE = 12mV, MAX4073H 70

Power-Up Time (Note 6)

CLOAD = 5pF, VSENSE = 100mV

±1.0

±4.5

±6.5

%

±1.0

±4.5

±6.5

400

ns

800

12

kΩ

78

85

dB

90

5

µs

Saturation Recovery Time

(Note 7)

VCC = 12V, VRS+ = 12V,

CLOAD = 5pF

5

µs

Note 1: All devices are 100% production tested at TA = +25°C. All temperature limits are guaranteed by design.

Note 2: Inferred from PSRR test.

Note 3: Inferred from OUT Voltage Error test.

Note 4: Total OUT Voltage Error is the sum of the gain and offset errors.

Note 5: 6.25mV = 1/16 of 100mV full-scale sense voltage.

Note 6: Output settles to within 1% of final value.

Note 7: The device will not experience phase reversal when overdriven.

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