Electrical characteristics (continued) – Rainbow Electronics MAX5184 User Manual

Page 3

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MAX5181/MAX5184

10-Bit, 40MHz, Current/Voltage-Output DACs

_______________________________________________________________________________________

3

ELECTRICAL CHARACTERISTICS (continued)

(AV

DD

= DV

DD

= +3V ±10%, AGND = DGND = 0, f

CLK

= 40MHz, I

FS

= 1mA, 400

Ω differential output, C

L

= 5pF, T

A

= T

MIN

to T

MAX

,

unless otherwise noted. Typical values are at T

A

= +25°C.)

Note 1: Excludes reference and reference resistor (MAX5184) tolerance.

TIMING CHARACTERISTICS

Output Voltage Temperature
Drift

TCV

REF

50

ppm/°C

Reference Supply Rejection

0.5

mV/V

Current Gain (I

FS

/ I

REF

)

8

mA/mA

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

Digital Supply Current

I

DVDD

4.2

5.0

mA

Digital Power-Supply Voltage

DV

DD

2.7

3.3

V

Analog Supply Current

I

AVDD

1.7

4.0

mA

Analog Power-Supply Voltage

AV

DD

2.7

3.3

V

Standby Current

I

STANDBY

1.0

1.5

mA

Shutdown Current

I

SHDN

0.5

1

µA

Digital Input Voltage High

V

IH

2

V

Output Voltage Range

V

REF

1.12

1.2

1.28

V

Reference Output Drive
Capability

I

REFOUT

10

µA

Digital Input Voltage Low

V

IL

0.8

V

Digital Input Current

I

IN

±1

µA

Digital Input Capacitance

C

IN

10

pF

DAC DATA to CLK Rise Setup
Time

t

DS

10

ns

DAC CLK Rise to DATA Hold
Time

t

DH

0

ns

CS Fall to CLK Rise Time

5

ns

CS Fall to CLK Fall Time

5

ns

DACEN Rise Time to V

OUT

0.5

µs

PD Fall Time to V

OUT

50

µs

Clock Period

t

CLK

25

ns

Clock High Time

t

CH

10

ns

Clock Low Time

t

CL

10

ns

CONDITIONS

PD = 0, DACEN = 1, digital inputs at 0 or DV

DD

V

IN

= 0 or DV

DD

PD = 0, DACEN = 1, digital inputs at 0 or DV

DD

PD = 0, DACEN = 0, digital inputs at 0 or DV

DD

PD = 1, DACEN = X,digital inputs at 0
or DV

DD

(X = don’t care)

REFERENCE

POWER REQUIREMENTS

LOGIC INPUTS AND OUTPUTS

TIMING CHARACTERISTICS

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