MP7614TD datasheet(3/8 Pages) EXAR

3 / 8 page

MP7614

Rev. 2.00

ELECTRICAL CHARACTERISTICS

(VDD = + 15 V, VREF = +10 V unless otherwise noted)

°C

Tmin to Tmax

Parameter

Symbol

Min

Typ

Max

Min

Max

Units

Test Conditions/Comments

STATIC PERFORMANCE1

FSR = Full Scale Range

Resolution (All Grades)

Bits

Integral Non-Linearity5

INL

LSB

Best Fit Straight Line Spec.

(Relative Accuracy)

(Max INL – Min INL) / 2

J, S

+4+4

K, T

+2+2

Differential Non-Linearity5

DNL

LSB

J, S

+4+4

K, T

+2+2

Gain Error

0.8

+0.8

% FSR

Using Internal RFB

Gain Temperature Coefficient2

TCGE

+1.0

+2.0

ppm/

°C

∆Gain/∆Temperature

Non-Linearity Tempco2

+0.2

+0.5

ppm/

°C

Differential Linearity Tempco2

+0.2

+0.5

ppm/

°C

Power Supply Rejection Ratio

PSRR

+5+50

+50

ppm/%

|∆Gain/∆VDD| ∆VDD = + 5%

Output Leakage Current6

IOUT

+1+10

+200

DYNAMIC PERFORMANCE2

Current Settling Time

µs

To 0.01% of FSR; all digital inputs

low to high and high to low

Feedthrough at IOUT1

mV p-p

VREF = 20 V p-p @ 10 kHz

REFERENCE INPUT

Input Resistance

RIN

Ω

DIGITAL INPUTS3

Logical “1” Voltage

VIH

3.0

2.4

3.0

Logical “0” Voltage

VIL

0.8

Input Leakage Current

ILKG

+1.0

µA

ANALOG OUTPUTS2

Output Capacitance

COUT1

100

DAC Inputs all 1’s

COUT1

DAC Inputs all 0’s

COUT2

DAC Inputs all 1’s

COUT2

100

DAC Inputs all 0’s

POWER SUPPLY4

Functional Voltage Range2

VDD

4.5

Supply Current

IDD

0.4

All digital inputs = 0 V or all = 5 V

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