Datasheet

AD5627R/AD5647R/AD5667R, AD5627/AD5667
Rev. 0 | Page 5 of 32
AC CHARACTERISTICS
V
DD
= 2.7 V to 5.5 V; R
L
= 2 kΩ to GND; C
L
= 200 pF to GND; V
REFIN
= V
DD
; all specifications T
MIN
to T
MAX
, unless otherwise noted.
1
Table 3.
Parameter
2
Min Typ Max Unit Conditions/Comments
3
Output Voltage Settling Time
AD5627R/AD5627 3 4.5 µs ¼ to ¾ scale settling to ±0.5 LSB
AD5647R 3.5 5 µs ¼ to ¾ scale settling to ±0.5 LSB
AD5667R/AD5667 4 7 µs ¼ to ¾ scale settling to ±2 LSB
Slew Rate 1.8 V/µs
Digital-to-Analog Glitch Impulse 15 nV-s 1 LSB change around major carry transition
Digital Feedthrough 0.1 nV-s
Reference Feedthrough −90 dB V
REF
= 2 V ± 0.1 V p-p, frequency 10 Hz to 20 MHz
Digital Crosstalk 0.1 nV-s
Analog Crosstalk 1 nV-s External reference
4 nV-s Internal reference
DAC-to-DAC Crosstalk 1 nV-s External reference
4 nV-s Internal reference
Multiplying Bandwidth 340 kHz V
REF
= 2 V ± 0.1 V p-p
Total Harmonic Distortion −80 dB V
REF
= 2 V ± 0.1 V p-p, frequency = 10 kHz
Output Noise Spectral Density 120 nV/√Hz DAC code = midscale, 1 kHz
100 nV/√Hz DAC code = midscale, 10 kHz
Output Noise 15 µV p-p 0.1 Hz to 10 Hz
1
Guaranteed by design and characterization, not production tested.
2
See the Terminology section.
3
Temperature range is −40°C to +105°C, typical @ 25°C.