MAX9949(2009) 데이터 시트보기 (PDF) - Maxim Integrated

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MAX9949
(Rev.:2009)

Dual Per-Pin Parametric Measurement Units

Maxim Integrated 

Dual Per-Pin Parametric Measurement Units

DC ELECTRICAL CHARACTERISTICS (continued)

(VCC = +12V, VEE = -7V, VL = +3.3V, TA = TMIN to TMAX, unless otherwise noted. TA < +25°C guaranteed by design and characterization.

Typical values are at TA = +25°C, unless otherwise specified.) (Note 2)

PARAMETER

Current-Sense Amp Offset

Voltage Input

Rejection of Output Measure

Error Due to Common-Mode

Sense Voltage

Measure Current Range

FORCE CURRENT (Note 3)

Input Voltage Range for Setting

Forced Current Over Full Range

Current-Sense Amp Offset

Voltage Input

VIOS Input Bias Current

Forced-Current Offset

Forced-Current Offset

Temperature Coefficient

Forced-Current Gain Error

Forced-Current Gain

Temperature Coefficient

SYMBOL

CONDITIONS

VIOS Relative to VDUTGND

CMVRLER

Specified as the percent of full-scale range

change at the measure output per volt

change in the DUT voltage

Range E, R_E = 1MΩ

Range D, R_D = 100kΩ

Range C, R_C = 10kΩ

Range B, R_B = 1kΩ

Range A, R_A = 80Ω

VINI

VIOS

VIOS = VDUTGND

VIOS = 4V + VDUTGND

Relative to VDUTGND

IFOS TA = +25°C (Note 4)

IFGE TA = +25°C (Note 7)

MIN

-0.2

-2

-20

-200

-2

-25

-4

0

-0.2

-1

-1

TYP MAX UNITS

+4.4

V

0.001 0.007 %FSR/V

+2

+20

µA

+200

+2

mA

+25

+4

V

+8

+4.4

V

±1

µA

+1 %FSR

±20

ppm/°C

+1

%

±20

ppm/°C

Forced-Current Linearity Error

Rejection of Output Error Due to

Common-Mode Load Voltage

Forced-Current Range

MEASURE VOLTAGE (Note 3)

Measure-Voltage Offset

Measure-Voltage Offset

Temperature Coefficient

Gain Error

Measure-Voltage Gain

Temperature Coefficient

IFLER

TA = +25°C, gain, offset, and Ranges A–D

common-mode errors

calibrated out (Notes 4, 5, 6) Range E

CMRIOER

Specified as the percent of full-scale range

change of the forced current per volt

change in the DUT voltage

Range E, R_E = 1MΩ

Range D, R_D = 100kΩ

Range C, R_C = 10kΩ

Range B, R_B = 1kΩ

Range A, R_A = 80Ω

-0.02

-1

-2

-20

-200

-2

-25

+0.02

+1

%FSR

nA

+0.001 +0.007 %FSR/V

+2

+20

µA

+200

+2

mA

+25

VMOS TA = +25°C

VMGER TA = +25°C, nominal gain of +1

-25

+25

mV

±100

µV/°C

-1 ±0.005 +1

%

±10

ppm/°C

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