MP7636AJS datasheet(3/8 Pages) EXAR

3 / 8 page

MP7636A

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-Linearity

INL

LSB

Best Fit Straight Line Spec.

(Relative Accuracy)

(Max INL – Min INL) / 2

J, S

+4+4

K, L, T

+2+2

Differential Non-Linearity

DNL

LSB

All grades guaranteed

J, S

+4+4

monotonic over full

K, T

+2+2

operating temperature

L+1+2

range.

Gain Error

+0.1

% FSR

Using Internal RFB

Gain Temperature Coefficient2

TCGE

ppm/

°C

∆Gain/∆Temperature

Power Supply Rejection Ratio

PSRR

+50

ppm/%

|∆Gain/∆VDD|

∆VDD = + 5%

Output Leakage Current

IOUT

+10

+200

IOUT1 only

DYNAMIC PERFORMANCE2

Current Settling Time

µs

To 1/2 LSB

RL=100Ω, CEXT=13pF

AC Feedthrough at IOUT1

mV p-p

VREF = 20 V p-p

Sine wave @ 10kHz

REFERENCE INPUT

Input Resistance

RIN

2.5

7.5

2.5

7.5

Ω

LOGIC INPUTS3

Input High Voltage

VINH

3.0

2.4

3.0

Input Low Voltage

VINL

0.8

Input Current

ILKG

+1+1

µA

Input Capacitance

Data

CIN

5pF

Control

CIN

5pF

ANALOG OUTPUTS2

Output Capacitance

COUT1

280

DAC all 1’s

COUT1

120

DAC all 0’s

COUT2

100

DAC all 1’s

COUT2

240

DAC all 0’s

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