EVAL-AD5324DBZ Просмотр технического описания (PDF) - Analog Devices
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EVAL-AD5324DBZ
Analog Devices
EVAL-AD5324DBZ Datasheet PDF : 24 Pages
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AD5305/AD5315/AD5325
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
AD5305
Resolution
8
8
Bits
Relative Accuracy
±0.15 ±1
±0.15 ±0.625 LSB
Differential Nonlinearity
±0.02 ±0.25
±0.02 ±0.25 LSB
Guaranteed monotonic by design
over all codes
AD5315
Resolution
10
10
Bits
Relative Accuracy
±0.5 ±4
±0.5 ±2.5 LSB
Differential Nonlinearity
±0.05 ±0.5
±0.05 ±0.5 LSB
Guaranteed monotonic by design
over all codes
AD5325
Resolution
12
12
Bits
Relative Accuracy
±2
±16
±2
±10 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
Gain Error
±0.15 ±1
±0.15 ±1
% of FSR
Lower Deadband
20
60
20
60
mV
Lower deadband exists only if offset
error is negative
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
∆VDD = ±10%
DC Crosstalk5
200
200
μV
RL = 2 kΩ to GND or VDD
DAC REFERENCE INPUTS5
VREF Input Range
0.25
VDD
0.25
VDD
V
VREF Input Impedance
37 45
37 45
kΩ
Normal operation
>10
>10
MΩ
Power-down mode
Reference Feedthrough
−90
−90
dB
Frequency = 10 kHz
OUTPUT CHARACTERISTICS5
Minimum Output Voltage6
0.001
0.001
V
A measure of the minimum and
maximum drive capability of the
output amplifier
Maximum Output Voltage6
VDD −
0.001
VDD −
V
0.001
DC Output Impedance
0.5
0.5
Ω
Short-Circuit Current
25
25
mA
VDD = 5 V
16
16
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
Rev. G | Page 3 of 24
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