MAX5270 datasheet(4/13 Pages) MAXIM

4 / 13 page

Octal, 13-Bit Voltage-Output DAC

with Parallel Interface

_______________________________________________________________________________________

Note 1: Guaranteed by design. Not production tested.

Note 2: Guaranteed by design when 220

Ω resistor is in series with CL = 10,000pF.

Note 3: All digital inputs (D_, A_, WR, CS, LD, and CLR) at GND or VCC potential.

Note 4: All digital inputs (D_, A_, WR, CS, LD, and CLR) at +0.8V or +2.4V.

Note 5: All data inputs (D0 to D12) transition from GND to VCC, with WR = VCC.

Note 6: All digital inputs (D_, A_, WR, CS, LD, and CLR) at +0.8V or +2.4V.

DYNAMIC CHARACTERISTICS

(VDD = +12V, VSS = -12V, VCC = +5V, VGND = VDUTGND_ _ = 0, VREF_ _ _ _+ = +4.096V, VREF_ _ _ _- = 0, RL = 10M

Ω,

CL = 50pF, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)

(Note 6)

(Note 5)

At ƒ = 1kHz

nV/s

To ±1/2LSB of full scale

nV/s

Digital Feedthrough

Digital Crosstalk

nV/

√Hz

120

100

Channel-to-Channel Isolation

CONDITIONS

Output Noise Spectral Density

nV/s

120

Digital-to-Analog Glitch Impulse

nV/s

DAC-to-DAC Crosstalk

µs

Output Settling Time

V/µs

Output Slew-Rate

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

Typical Operating Characteristics

(VDD = +12V, VSS = -12V, VCC = +5V, VGND = VDUTGND_ _ = 0, VREF_ _ _ _+ = +4.096V, VREF_ _ _ _- = 0, TA = +25°C, unless other-

wise noted.)

-0.4

-0.2

-0.3

-0.1

0.1

0.2

0.3

0.4

2048

4096

6144

8192

INTEGRAL NONLINEARITY

vs. DIGITAL CODE

DIGITAL CODE

-0.4

-0.2

-0.3

-0.1

0.1

0.2

0.3

0.4

2048

4096

6144

8192

DIFFERENTIAL NONLINEARITY

vs. DIGITAL CODE

DIGITAL CODE

0.1

0.2

0.3

0.4

INL AND DNL ERROR vs. TEMPERATURE

TEMPERATURE (

°C)

030

INL

DNL

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