MAX5821 datasheet(4/13 Pages) MAXIM

4 / 13 page

Dual, 10-Bit, Low-Power, 2-Wire, Serial

Voltage-Output DAC

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INTEGRAL NONLINEARITY

vs. INPUT CODE

INPUT CODE

768

512

256

-0.75

-0.50

-0.25

0.25

0.50

0.75

1.00

-1.00

1024

INTEGRAL NONLINEARITY

vs. SUPPLY VOLTAGE

SUPPLY VOLTAGE (V)

4.8

4.1

3.4

0.25

0.50

0.75

1.00

1.25

2.7

5.5

INTEGRAL NONLINEARITY

vs. TEMPERATURE

TEMPERATURE (

°C)

-15

0.25

0.50

0.75

1.00

1.25

-40

DIFFERENTIAL NONLINEARITY

vs. INPUT CODE

INPUT CODE

768

512

256

-0.75

-0.50

-0.25

0.25

0.50

0.75

1.00

-1.00

1024

DIFFERENTIAL NONLINEARITY

vs. SUPPLY VOLTAGE

SUPPLY VOLTAGE (V)

4.8

4.1

3.4

-0.4

-0.3

-0.2

-0.1

-0.5

2.7

5.5

DIFFERENTIAL NONLINEARITY

vs. TEMPERATURE

TEMPERATURE (

°C)

-15

-0.4

-0.3

-0.2

-0.1

-0.5

-40

Typical Operating Characteristics

(VDD = +5V, RL = 5k

Ω, TA = +25°C.)

ELECTRICAL CHARACTERISTICS (continued)

(VDD = +2.7V to +5.5V, GND = 0, VREF = VDD, RL = 5k

Ω, CL = 200pF, TA = TMIN to TMAX, unless otherwise noted. Typical values are

at VDD = +5V, TA = +25°C.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

STOP Condition Setup Time

tSU,STO

0.6

µs

Bus Capacitance

(Note 5)

400

Maximum Duration of

Suppressed Pulse Widths

tSP

050

Note 1: All devices are 100% production tested at TA = +25°C and are guaranteed by design for TA = TMIN to TMAX.

Note 2: Static specifications are tested with the output unloaded.

Note 3: Linearity is guaranteed from codes 115 to 3981.

Note 4: Offset and gain error limit the FSR.

Note 5: Guaranteed by design. Not production tested.

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