+5V, Low-Power, Voltage-Output,

Serial 12-Bit DACs

_______________________________________________________________________________________

5

Note 3: This specification applies to both gain-error power-supply rejection ratio and offset-error power-supply rejection ratio.

Note 4: Guaranteed by design.

ELECTRICAL CHARACTERISTICS—Dual Supplies (MAX531 Only) (continued)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

Voltage-Output Slew Rate

SR

dB

0.15

0.25

V/µs

4.5

5.5

12

V

mA

Positive Supply Voltage

1

LSB

Negative Supply Voltage

Voltage-Output Settling Time

25

µs

Signal-to-Noise plus Distortion

5

nV-s

-5.5

0

V

Short-Circuit Current

68

Digital Feedthrough

SINAD

68

Output Load Regulation

Output Voltage Range

V

CONDITIONS

To ±1/2LSB, VOUT = 2V

Step 000 hex to FFF hex

REFIN = 1kHz, 2Vp-p, (G = +1)

REFIN = 1kHz, 2Vp-p, (G = +2)

MAX531 (G = +1)

MAX531 (G = +2)

CS Setup Time

20

ns

SCLK Fall to

CS Fall Hold Time

15

ns

SCLK Fall to

CS Rise Hold Time

0

ns

SCLK High Width

35

ns

SCLK Low Width

35

ns

DIN Setup Time

45

ns

DIN Hold Time

0

ns

DOUT Valid Propagation Delay

80

ns

CS High Pulse Width

20

ns

CLR Pulse Width

25

ns

CS Rise to SCLK Rise Setup Time

50

ns

Positive Supply Current

260

400

µA

Negative Supply Current

-120

-200

µA

VOLTAGE OUTPUT (VOUT)

DYNAMIC PERFORMANCE

POWER SUPPLY

SWITCHING CHARACTERISTICS