MP7614 View Datasheet(PDF) - Exar Corporation

Part Name

Description

Manufacturer

MP7614

15 V CMOS Multiplying 14-Bit Digital-to-Analog Converter

Exar Corporation 

MP7614

ELECTRICAL CHARACTERISTICS

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

Parameter

STATIC PERFORMANCE1

Resolution (All Grades)

Integral Non-Linearity5

(Relative Accuracy)

J, S

K, T

Differential Non-Linearity5

J, S

K, T

Gain Error

Gain Temperature Coefficient2

Non-Linearity Tempco2

Differential Linearity Tempco2

Power Supply Rejection Ratio

Output Leakage Current6

DYNAMIC PERFORMANCE2

Current Settling Time

Feedthrough at IOUT1

REFERENCE INPUT

Input Resistance

DIGITAL INPUTS3

Logical “1” Voltage

Logical “0” Voltage

Input Leakage Current

ANALOG OUTPUTS2

Output Capacitance

POWER SUPPLY4

Functional Voltage Range2

Supply Current

Symbol

N

INL

DNL

GE

TCGE

PSRR

IOUT

25°C

Min Typ Max

14

+4

+2

+4

+2

0.8

+1.0

+0.2

+0.2

+5 +50

+1 +10

Tmin to Tmax

Min Max Units

Test Conditions/Comments

FSR = Full Scale Range

14

Bits

LSB

+4

+2

Best Fit Straight Line Spec.

(Max INL – Min INL) / 2

LSB

+4

+2

+0.8 % FSR

+2.0 ppm/°C

+0.5 ppm/°C

+0.5 ppm/°C

Using Internal RFB

∆Gain/∆Temperature

+50 ppm/%

+200 nA

|∆Gain/∆VDD| ∆VDD = + 5%

tS

2

FT

1

2

µs

mV p-p

To 0.01% of FSR; all digital inputs

low to high and high to low

VREF = 20 V p-p @ 10 kHz

RIN

1

3

10

1

10 kΩ

VIH

VIL

ILKG

3.0 2.4

0.8

+1.0

3.0

V

0.8 V

+1.0 µA

COUT1

100

COUT1

50

COUT2

50

COUT2

100

pF

DAC Inputs all 1’s

pF

DAC Inputs all 0’s

pF

DAC Inputs all 1’s

pF

DAC Inputs all 0’s

VDD

4.5

15

16

4.5

IDD

0.4

4

16 V

4 mA

All digital inputs = 0 V or all = 5 V

Rev. 2.00

3

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