Datasheet

Data Sheet AD5024/AD5044/AD5064
Rev. F | Page 3 of 28
SPECIFICATIONS
V
DD
= 4.5 V to 5.5 V, R
L
= 5 kΩ to GND, C
L
= 200 pF to GND, 2.5 V ≤ V
REFIN
≤ V
DD
, unless otherwise specified. All specifications T
MIN
to
T
MAX
, unless otherwise noted.
Table 2.
Parameter
B Grade
1
A Grade
1, 2
Unit Conditions/Comments
Min Typ Max Min Typ Max
STATIC PERFORMANCE
3
Resolution 16 16 Bits AD5064/AD5064-1
14 Bits AD5044
12 Bits AD5024
Relative Accuracy (INL)
4
±0.5 ±1 ±0.5 ±4 LSB AD5064/AD5064-1; T
A
= −40°C to
+105°C
±0.5 ±2 ±0.5 ±4 LSB AD5064/AD5064-1; T
A
= −40°C to
+125°C
±0.25 ±1 LSB AD5044
±0.12 ±0.5 LSB AD5024
Differential Nonlinearity (DNL)
4
±0.2 ±1 ±0.2 ±1 LSB
Total Unadjusted Error
±2
±2
mV
V
REF
= 2.5 V, V
DD
= 5.5 V
Offset Error
4, 5
±0.2 ±1.8 ±0.2 ±1.8 mV
Offset Error Temperature
Coefficient
4, 6
±2 ±2 µV/°C
Full-Scale Error
4
±0.01 ±0.07 ±0.01 ±0.07 % FSR
All 1s loaded to DAC register, V
REF
< V
DD
Gain Error
4
±0.005 ±0.05 ±0.005 ±0.05 % FSR
V
REF
< V
DD
Gain Temperature Coefficient
4, 6
±1 ±1 ppm
FSR/°C
DC Crosstalk
4, 6
40 40 µV Due to single-channel, full-scale output
change, R
L
= 5 kΩ to GND or V
DD
40 40 µV/mA Due to load current change
40 40 µV Due to powering down (per channel)
OUTPUT CHARACTERISTICS
6
Output Voltage Range 0 V
DD
0 V
DD
V
Capacitive Load Stability 1 1 nF R
L
= 5 kΩ, R
L
=100 kΩ, and R
L
= ∞
DC Output Impedance
Normal Mode 0.5 0.5 Ω
Power-Down Mode
Output Connected to
100 k
Ω Netw
ork
100 100 kΩ Output impedance tolerance ± 20 kΩ
Output Connected to
1 k
Ω Netwo
rk
1 1 kΩ Output impedance tolerance ± 400 Ω
Short-Circuit Current 60 60 mA DAC = full scale, output shorted to GND
45 45 mA DAC = zero scale, output shorted to V
DD
Power-Up Time
7
4.5
4.5
µs
DC PSRR −92 −92 dB
V
DD
± 10%, DAC = full scale, V
REF
< V
DD
REFERENCE INPUTS
Reference Input Range 2.2 V
DD
2.2 V
DD
V
Reference Current 35 50 35 50 µA Per DAC channel; individual reference
option
140 160 140 160 µA Single reference option
Reference Input Impedance 120 120 kΩ Individual reference option
32 32 kΩ Single reference option
LOGIC INPUTS
Input Current
8
±1 ±1 µA
Input Low Voltage, V
INL
0.8 0.8 V
Input High Voltage, V
INH
2.2
2.2
V
Pin Capacitance
6
4 4 pF