Preliminary Technical Data
AD5025/45/65
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
=4.096V unless otherwise specified . All specifications T
MIN
to T
MAX
,
unless otherwise noted.
Table 3.
Parameter
1, 2
Min
Typ
Max
Unit
Output Voltage Settling Time
5
μs
Conditions/Comments
3
to scale settling to ±1 LSB,R
L
= 5kΩ single channel update
including DAC calibration sequence
to scale settling to ±1 LSB,R
L
= 5kΩ all channel update including
DAC calibration sequence
Output Voltage Settling Time
14
μs
Slew Rate
Digital-to-Analog Glitch Impulse
Reference Feedthrough
SDO Feedthrough
Digital Feedthrough
Digital Crosstalk
Analog Crosstalk
DAC-to-DAC Crosstalk
AC Crosstalk
AC PSRR
Multiplying Bandwidth
Total Harmonic Distortion
Output Noise Spectral Density
1.5
4
90
3
0.1
0.5
6
6.5
6
TBD
340
80
64
60
6
V/μs
nV-s
dB
nV-s
nV-s
nV-s
nV-s
nV-s
nV-s
1 LSB change around major carry
V
REF
= 2 V ± 0.1 V p-p, frequency = 10 Hz to 20 MHz
Daisy-chain mode; SDO load is 10 pF
kHz
dB
nV/√Hz
nV/√Hz
μV p-p
V
REF
= 2 V ± 0.2 V p-p
V
REF
= 2 V ± 0.1 V p-p, frequency = 10 kHz
DAC code = 0x8400, 1 kHz
DAC code = 0x8400, 10 kHz
0.1 Hz to 10 Hz
Output Noise
1
Guaranteed by design and characterization; not production tested.
2
See the Terminology section.
3
Temperature range is 40°C to + 105°C, typical at 25°C.
Rev. PrB | Page 5 of 3
3
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