AD5544/AD5554

Data Sheet

Rev. H | Page 6 of 24

Parameter

Symbol

Test Condition/Comments

Min

Typ

Max

Unit

Clock to CS Hold

t

CSH

25

ns

Clock to SDO Propagation

Delay

t

PD

2

20

ns

Load DAC Pulse Width

t

LDAC

25

ns

Data Setup

t

DS

20

ns

Data Hold

t

DH

20

ns

Load Setup

t

LDS

5

ns

Load Hold

t

LDH

25

ns

SUPPLY CHARACTERISTICS

Power Supply Range

V

DD RANGE

2.7

5.5

V

Positive Supply Current

I

DD

Logic inputs = 0 V

5

µA

Negative Supply Current

I

SS

Logic inputs = 0 V, V

0.001

9

µA

Power Dissipation

P

DISS

Logic inputs = 0 V

1.25

mW

Power Supply Sensitivity

PSS

∆V

0.006

%/%

Output Voltage Settling Time

t

S

To ±0.1% of full scale, data = 0x0000 to 0x3FFF to 0x0000

0.9

µs

Reference Multiplying

Bandwidth (BW)

BW − 3 dB

V

12

MHz

DAC Glitch Impulse

Q

V

−1

nV-sec

Feedthrough Error

V

Data = 0x0000, V

−65

dB

Crosstalk Error

V

Data = 0x0000, V

f = 100 kHz

−90

dB

Digital Feedthrough

Q

0.6

nV-sec

Total Harmonic Distortion

THD

V

−98

dB

Output Spot Noise Voltage

e

N

f = 1 kHz, BW = 1 Hz

7

nV/√Hz

tied to the amplifier output. Typical values represent average readings measured at 25°C.