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AD5624R Datasheet(PDF) 3 Page - Analog Devices

Part No. AD5624R
Description  Quad, 12-/14-/16-Bit nanoDACs with 5 ppm/C On-Chip Reference
Download  28 Pages
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Maker  AD [Analog Devices]
Homepage  http://www.analog.com
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AD5624R Datasheet(HTML) 3 Page - Analog Devices

 
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AD5624R/AD5644R/AD5664R
Rev. A | Page 3 of 28
SPECIFICATIONS
AD5624R-5/AD5644R-5/AD5664R-5
VDD = 4.5 V to 5.5 V; RL = 2 kΩ to GND; CL = 200 pF to GND; VREFIN = VDD; all specifications TMIN to TMAX, unless otherwise noted.
Table 2.
B Grade1
Parameter
Min
Typ
Max
Unit
Conditions/Comments
STATIC PERFORMANCE2
AD5664R
Resolution
16
Bits
Relative Accuracy
±8
±16
LSB
Differential Nonlinearity
±1
LSB
Guaranteed monotonic by design
AD5644R
Resolution
14
Bits
Relative Accuracy
±2
±4
LSB
Differential Nonlinearity
±0.5
LSB
Guaranteed monotonic by design
AD5624R
Resolution
12
Bits
Relative Accuracy
±0.5
±1
LSB
Differential Nonlinearity
±0.25
LSB
Guaranteed monotonic by design
Zero-Code Error
2
10
mV
All zeroes loaded to DAC register
Offset Error
±1
±10
mV
Full-Scale Error
−0.1
±1
% of FSR
All ones loaded to DAC register
Gain Error
±1.5
% of FSR
Zero-Code Error Drift
±2
μV/°C
Gain Temperature Coefficient
±2.5
ppm
Of FSR/°C
DC Power Supply Rejection
Ratio
−100
dB
DAC code = midscale ; VDD = 5 V ± 10%
DC Crosstalk
(External Reference)
10
μV
Due to full-scale output change,
RL = 2 kΩ to GND or VDD
10
μV/mA
Due to load current change
5
μV
Due to powering down (per channel)
DC Crosstalk
(Internal Reference)
25
μV
Due to full-scale output change,
RL = 2 kΩ to GND or VDD
20
μV/mA
Due to load current change
10
μV
Due to powering down (per channel)
OUTPUT CHARACTERISTICS3
Output Voltage Range
0
VDD
V
Capacitive Load Stability
2
nF
RL = ∞
10
nF
RL = 2 kΩ
DC Output Impedance
0.5
Ω
Short-Circuit Current
30
mA
VDD = 5 V
Power-Up Time
4
μs
Coming out of power-down mode; VDD = 5 V
REFERENCE INPUTS
Reference Current
170
200
μA
VREF = VDD = 5.5 V
Reference Input Range
0.75
VDD
V
Reference Input Impedance
26
REFERENCE OUTPUT
Output Voltage
2.495
2.505
V
At ambient
Reference TC3
±5
±10
ppm/°C
MSOP package models
±10
ppm/°C
LFCSP package models
Output Impedance
7.5


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