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AD5323ARU-REEL7 Datasheet(Fiches technique) 3 Page - Analog Devices

Numéro de pièce AD5323ARU-REEL7
Description  2.5 V to 5.5 V, 230 μA, Dual Rail-to-Rail Voltage Output 8-/10-/12-Bit DACs
Télécharger  28 Pages
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Fabricant  AD [Analog Devices]
Site Internet  http://www.analog.com
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AD5303/AD5313/AD5323
Rev. B | Page 3 of 28
SPECIFICATIONS
VDD = 2.5 V to 5.5 V; VREF = 2 V; RL = 2 kΩ to GND; CL = 200 pF to GND; all specifications TMIN to TMAX, unless otherwise noted.
Table 1.
A Version1
B Version1
Parameter2
Min
Typ
Max
Min
Typ
Max
Unit
Conditions/Comments
DC PERFORMANCE3, 4
AD5303
Resolution
8
8
Bits
Relative Accuracy
±0.15
±1
± 0.15
±0.5
LSB
Differential Nonlinearity
±0.02
±0.25
± 0.02
±0.25
LSB
Guaranteed monotonic by design over
all codes
AD5313
Resolution
10
10
Bits
Relative Accuracy
±0.5
±4
± 0.5
±2
LSB
Differential Nonlinearity
±0.05
±0.5
± 0.05
±0.5
LSB
Guaranteed monotonic by design over
all codes
AD5323
Resolution
12
12
Bits
Relative Accuracy
±2
±16
±2
±8
LSB
Differential Nonlinearity
±0.2
±1
±0.2
±1
LSB
Guaranteed monotonic by design over
all codes
Offset Error
±0.4
±3
±0.4
±3
% of FSR
See
Figure 2 and Figure 3
Gain Error
±0.15
±1
±0.15
±1
% of FSR
See
Figure 2 and Figure 3
Lower Dead Band
10
60
10
60
mV
See
Figure 2 and Figure 3
Offset Error Drift5
−12
−12
ppm of FSR/°C
Gain Error Drift5
−5
−5
ppm of FSR/°C
Power Supply Rejection Ratio5
−60
−60
dB
ΔVDD = ±10%
DC Crosstalk5
30
30
μV
DAC REFERENCE INPUTS5
1
VDD
1
VDD
V
Buffered reference mode
VREF Input Range
0
VDD
0
VDD
V
Unbuffered reference mode
>10
>10
Buffered reference mode
180
180
Unbuffered reference mode
0 V to VREF output range, input
impedance = RDAC
90
90
Unbuffered reference mode
VREF Input Impedance
0 V to 2 VREF output range, input
impedance = RDAC
Reference Feedthrough
−90
−90
dB
Frequency = 10 kHz
Channel-to-Channel Isolation
−80
−80
dB
Frequency = 10 kHz
OUTPUT CHARACTERISTICS5
Minimum Output Voltage6
0.001
0.001
V min
Maximum Output Voltage6
VDD − 0.001
VDD − 0.001
V max
This is a measure of the minimum and
maximum drive capability of the output
amplifier
DC Output Impedance
0.5
0.5
Ω
Short-Circuit Current
50
50
mA
VDD = 5 V
20
20
mA
VDD = 3 V
Power-Up Time
2.5
2.5
μs
Coming out of power-down mode;
VDD = 5 V
5
5
μs
Coming out of power-down mode;
VDD = 3 V




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