MP7610AS View Datasheet(PDF) - Exar Corporation

Part Name

Description

MFG CO.

MP7610AS

Octal 14-Bit DAC Array™ D/A Converter with Output Amplifier and Serial Data/Address mP Control Logic

Exar Corporation 

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MP7610

ELECTRICAL CHARACTERISTICS (CONT’D)

Parameter

DYNAMIC PERFORMANCE

Voltage Settling from LD

to VDAC Out1

Channel-to-Channel Crosstalk6

Digital Feedthrough1, 6

Power Supply Rejection Ratio

REFERENCE INPUTS

Impedance of VREF

VREF Voltage1, 2

DIGITAL INPUTS3

Logic High

Logic Low

Input Current

Input Capacitance1

ANALOG OUTPUTS

Output Swing

Output Drive Current

Output Impedance

Output Short Circuit Current

DIGITAL OUTPUTS

Output High Voltage

Output Low Voltage

POWER SUPPLIES

VCC Voltage5

VEE Voltage5

DVDD Voltage

Positive Supply Current

Negative Supply Current

Digital Supply Current

Power Dissipation

ANALOG GROUND CURRENT

Per Channel1

DIGITAL TIMING

SPECIFICATIONS1,4

Input Clock Pulse Width

Data Setup Time

Data Hold Time

CLK to SDO Propagation Delay

DAC Register Load Pulse Width

Preset Pulse Width

Clock Edge to Load Time

LD Falling Edge to SDO

Tri-state Enable

25°C

Tmin to Tmax

Symbol Min Typ Max

Min Max Units

tsd

CT

Q

PSRR

30

50

0.04

--70

5

50 ms

LSB

dB

ppm/%

REF

VREF

350 700 1.05k

3.5

6

VIH

2.4

VIL

0.8

IL

±10

CL

8

--VEE +1.4 VCC --1.4

--5

5

RO

1

ISC

25

30

40

55

350 1.05k W

V

V

V

mA

pF

V

mA

W

mA

mA

mA

mA

VOH

4.5

V

VOL

0.5

V

VCC VREF+1.5 12 12.75 VREF+1.5 12.75 V

VEE --12.75 --12

--5 --12.75

--5 V

DVDD

4.5

5 5.5

4.5

5.5 V

ICC

8

10

10 mA

IEE

15

20

20 mA

IDD

2

2 mA

PDISS

320 420

450 mW

IAGND

±60

mA

tCH, tCL

60

ns

tDS

15

ns

tDH

15

ns

tPD

40

ns

tLD

45

ns

tPR

65

ns

tCKLD1

140

ns

tCKLD2

0

tHZ1

50

ns

Test Conditions/Comments

ZS to FS (20 V Step)

5k, 50pF load

DC

CLK and Data to VOUTi

DVEE & DVCC = ±5%, ppm of FS

See Application Hints for Driving

the reference input

+FS to AGND

+FS to VEE

--FS to AGND

--FS to VCC

Bipolar zero

Bipolar zero

Bipolar zero

Bipolar zero

See Application Notes

VIL = 0, VIH = 5.0, CL = 20 pF

Note: tLD and tCKLD2 cannot both

be min. since tCKLD1=tCKLD2+tLD

Rev. 4.01

5

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