AD5675R datasheet(6/28 Pages) AD

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Data Sheet

AD5676

Rev. B | Page 5 of 27

AC CHARACTERISTICS

VDD = 2.7 V to 5.5 V, RL = 2 kΩ to GND, CL = 200 pF to GND, 1.8 V ≤ VLOGIC ≤ 5.5 V, all specifications −40°C to +125°C, unless otherwise

noted. Guaranteed by design and characterization, not production tested.

Table 3.

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

Output Voltage Settling Time1

µs

¼ to ¾ scale settling to ±2 LSB

Slew Rate

0.8

V/µs

Digital-to-Analog Glitch Impulse1

1.4

nV-sec

1 LSB change around major carry, gain = 1

Digital Feedthrough1

0.13

nV-sec

Digital Crosstalk1

0.1

nV-sec

Analog Crosstalk1

−0.25

nV-sec

Gain = 1

−1.3

nV-sec

Gain = 2

DAC-to-DAC Crosstalk1

−2.0

nV-sec

Total Harmonic Distortion (THD)1, 2

−80

TA = 25°C, bandwidth = 20 kHz, VDD = 5 V, fOUT = 1 kHz

Output Noise Spectral Density (NSD)1

300

nV/√Hz

DAC code = midscale, bandwidth = 10 kHz, gain = 2

Output Noise

µV p-p

0.1 Hz to 10 Hz, gain = 1

Signal-to-Noise Ratio (SNR)

TA = 25°C, bandwidth = 20 kHz, VDD = 5 V, fOUT = 1 kHz

Spurious-Free Dynamic Range (SFDR)

TA = 25°C, bandwidth = 20 kHz, VDD = 5 V, fOUT = 1 kHz

Signal-to-Noise-and-Distortion Ratio (SINAD)

TA = 25°C, bandwidth = 20 kHz, VDD = 5 V, fOUT = 1 kHz

See the Terminology section.

Digitally generated sine wave at 1 kHz.

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