Datasheet

AD5624/AD5664
Rev. 0 | Page 4 of 24
A Grade
1
B Grade
1
Parameter Min Typ Max Min Typ Max Unit Conditions/Comments
POWER REQUIREMENTS
V
DD
2.7 5.5 2.7 5.5 V
I
DD
(Normal Mode)
4
V
IH
= V
DD
, V
IL
= GND
V
DD
= 4.5 V to 5.5 V 0.45 0.9 0.45 0.9 mA
V
DD
= 2.7 V to 3.6 V 0.44 0.85 0.44 0.85 mA
I
DD
(All Power-Down
Modes)
5
V
IH
= V
DD
, V
IL
= GND
V
DD
= 4.5 V to 5.5 V 0.48 1 0.48 1 μA
V
DD
= 2.7 V to 3.6 V 0.2 1 0.2 1 μA
1
Temperature range: A grade and B grade: −40°C to +105°C.
2
Linearity calculated using a reduced code range: AD5664 (Code 512 to Code 65,024); AD5624 (Code 32 to Code 4064); output unloaded.
3
Guaranteed by design and characterization, not production tested.
4
Interface inactive. All DACs active. DAC outputs unloaded.
5
All DACs powered down.
AC CHARACTERISTICS
V
DD
= 2.7 V to 5.5 V; R
L
= 2 kΩ to GND; C
L
= 200 pF to GND; V
REF
= V
DD
; all specifications T
MIN
to T
MAX
, unless otherwise noted.
1
Table 3.
Parameter
2, 3
Min Typ Max Unit Conditions/Comments
Output Voltage Settling Time
AD5664 4 7 μs ¼ to ¾ scale settling to ±2 LSB
AD5624 3 4.5 μs ¼ to ¾ scale settling to ±0.5 LSB
Slew Rate 1.8 V/μs
Digital-to-Analog Glitch Impulse 10 nV-s 1 LSB change around major carry
Digital Feedthrough 0.1 nV-s
Reference Feedthrough −90 dBs 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
DAC-to-DAC Crosstalk 1 nV-s
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
Temperature range: −40°C to +105°C; typical at 25°C.
3
See the Terminology section.