AD5544ARS datasheet(3/16 Pages) AD

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REV. 0

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AD5544 ELECTRICAL CHARACTERISTICS

Parameter

Symbol

Condition

Min

Typ Max

Unit

AC CHARACTERISTICS

Output Voltage Settling Time tS

±0.1% of Full Scale, Data = 0000H

µs

to FFFFH to 0000H

Output Voltage Settling Time tS

±0.0015% of Full Scale, Data = 0000H

µs

to FFFFH to 0000H

Reference Multiplying BW

BW –3 dB

VREFX = 100 mV rms, Data = FFFFH,

MHz

CFB = 15 pF

DAC Glitch Impulse

VREFX = 10 V, Data 0000H to 8000H to 0000H

1.2

nV-s

Feedthrough Error

VOUTX/VREFX Data = 0000H, VREFX = 100 mV rms, f = 100 kHz

–65

Crosstalk Error

VOUTA/VREFB Data = 0000H, VREFB = 100 mV rms,

–90

Adjacent Channel, f = 100 kHz

Digital Feedthrough

CS = 1, and f

CLK = 1 MHz

nV-s

Total Harmonic Distortion

THD

VREF = 5 V p-p, Data = FFFFH, f = 1 kHz

–90

Output Spot Noise Voltage

f = 1 kHz, BW = 1 Hz

nV/

√Hz

NOTES

1All ac characteristic tests are performed in a closed-loop system using an OP42 I-to-V converter ampliﬁer.

Speciﬁcations subject to change without notice.

(@ VDD = 5 V

10%, VSS = –300 mV, IOUTX = Virtual GND, AGNDX = 0 V,

VREFA, B, C, D = 10 V, TA = full operating temperature range, unless

otherwise noted.)

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