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AD5024 Fiches technique(PDF) 3 Page - Analog Devices

No de pièce AD5024
Description  Fully Accurate, 12-/14-/16-Bit VOUT nanoDAC, Quad, SPI Interface, 4.5 V to 5.5 V in TSSOP
Download  28 Pages
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Fabricant  AD [Analog Devices]
Site Internet  http://www.analog.com
Logo AD - Analog Devices

AD5024 Fiches technique(HTML) 3 Page - Analog Devices

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Data Sheet
AD5024/AD5044/AD5064
Rev. F | Page 3 of 28
SPECIFICATIONS
VDD = 4.5 V to 5.5 V, RL = 5 kΩ to GND, CL = 200 pF to GND, 2.5 V ≤ VREFIN ≤ VDD, unless otherwise specified. All specifications TMIN to
TMAX, unless otherwise noted.
Table 2.
Parameter
B Grade1
A Grade1, 2
Unit
Conditions/Comments
Min
Typ
Max
Min
Typ
Max
STATIC PERFORMANCE3
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; TA = −40°C to
+105°C
±0.5
±2
±0.5
±4
LSB
AD5064/AD5064-1; TA = −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
VREF = 2.5 V, VDD = 5.5 V
Offset Error4, 5
±0.2
±1.8
±0.2
±1.8
mV
Offset Error Temperature
Coefficient4, 6
±2
±2
µV/°C
Full-Scale Error4
±0.01
±0.07
±0.01
±0.07
% FSR
All 1s loaded to DAC register, VREF
< VDD
Gain Error4
±0.005
±0.05
±0.005
±0.05
% FSR
VREF
< VDD
Gain Temperature Coefficient4, 6
±1
±1
ppm
FSR/°C
DC Crosstalk4, 6
40
40
µV
Due to single-channel, full-scale output
change, RL = 5 kΩ to GND or VDD
40
40
µV/mA
Due to load current change
40
40
µV
Due to powering down (per channel)
OUTPUT CHARACTERISTICS6
Output Voltage Range
0
VDD
0
VDD
V
Capacitive Load Stability
1
1
nF
RL = 5 kΩ, RL =100 kΩ, and RL = ∞
DC Output Impedance
Normal Mode
0.5
0.5
Power-Down Mode
Output Connected to
100 kΩ Network
100
100
kΩ
Output impedance tolerance ± 20 kΩ
Output Connected to
1 kΩ Network
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 VDD
Power-Up Time7
4.5
4.5
µs
DC PSRR
−92
−92
dB
VDD ± 10%, DAC = full scale, VREF
< VDD
REFERENCE INPUTS
Reference Input Range
2.2
VDD
2.2
VDD
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 Current8
±1
±1
µA
Input Low Voltage, VINL
0.8
0.8
V
Input High Voltage, VINH
2.2
2.2
V
Pin Capacitance6
4
4
pF


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