MP7613 查看數據表（PDF） - Exar Corporation

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MP7613

Octal 12-Bit DAC Array™ D/A Converter with Output Amplifier and Parallel Data/Address µP Control Logic

Exar Corporation 

MP7613

ELECTRICAL CHARACTERISTICS

VCC = +12 V, VEE = –12 V, VREF = 5 V, DVDD = 5.0 V, T = 25°C, Output Load = 5kΩ (unless otherwise noted)

Parameter

25°C

Tmin to Tmax

Symbol Min Typ Max Min Max Units

Test Conditions/Comments

STATIC PERFORMANCE

Resolution (All Grades)

Integral Non-Linearity

(Relative Accuracy)

A

B

Differential Non-Linearity

A

B

Positive Full Scale Error

A

B

Negative Full Scale Error

A

B

Bipolar Zero Offset

A

B

INL Matching

A

B

All Channels Maximum Error

with DAC 0 adjusted to

minimum error

A

B

Bipolar Zero Matching

A

B

Full Scale Error Matching

A

B

N

12

INL

DNL

+FSE

–FSE

ZOFS

DINL

ME

2

1

1

0.75

6 8

4 6

6 8

4 6

4

3

2

1.5

4

2

DZUFS

4

3

∆FSE

4

3

Bits

LSB

2

1

LSB

1

0.75

LSB

8

6

LSB

8

6

LSB

4

3

LSB

2

1.5

LSB

End Point Linearity Spec

4

2

LSB

4

3

LSB

4

3

DYNAMIC PERFORMANCE

Voltage Settling from LD

to VDAC Out1

Channel-to-Channel Crosstalk1, 6

Digital Feedthrough1, 6

Power Supply

Rejection Ratio

tsd

CT

Q

PSRR

30

50

0.04

–70

5

50 µs

ZS to FS (20 V Step)

LSB

dB

ppm/%

DC

CLK and Data to VOUTi

∆VEE & ∆VCC = +5%, ppm of FS

REFERENCE INPUTS

Impedance of VREF

VREF Voltage1, 2

REF

VREF

350 700 1.05k

3.5

6

350 1.05k Ω

V

See Application Hints for driving

the reference input

Rev. 2.00

4

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