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
Typ
B Version1
Typ
Parameter2
DC PERFORMANCE3, 4
Min
Max
Min
Max
Unit
Conditions/Comments
AD5305
Resolution
8
8
Bits
Relative Accuracy
Differential Nonlinearity
0.15
0.02
1
0.25
0.15
0.02
0.625 LSB
0.25
LSB
Guaranteed monotonic by design
over all codes
AD5315
Resolution
Relative Accuracy
Differential Nonlinearity
10
0.5
0.05
10
0.5
0.05
Bits
LSB
LSB
4
0.5
2.5
0.5
Guaranteed monotonic by design
over all codes
AD5325
Resolution
Relative Accuracy
Differential Nonlinearity
12
2
0.2
12
2
0.2
Bits
LSB
LSB
16
1
10
1
Guaranteed monotonic by design
over all codes
Offset Error
Gain Error
Lower Deadband
0.4
0.15
20
3
1
60
0.4
0.15
20
3
1
60
% of FSR
% of FSR
mV
Lower deadband exists only if offset
error is negative
Offset Error Drift5
Gain Error Drift5
−12
−5
−12
−5
ppm of
FSR/°C
ppm of
FSR/°C
Power Supply Rejection Ratio5
DC Crosstalk5
–60
200
–60
200
dB
μV
∆VDD = 10%
RL = 2 kΩ to GND or VDD
DAC REFERENCE INPUTS5
VREF Input Range
VREF Input Impedance
0.25
37
VDD
0.25
37
VDD
V
45
>10
−90
45
>10
−90
kΩ
MΩ
dB
Normal operation
Power-down mode
Frequency = 10 kHz
Reference Feedthrough
OUTPUT CHARACTERISTICS5
Minimum Output Voltage6
0.001
0.001
V
V
A measure of the minimum and
maximum drive capability of the
output amplifier
Maximum Output Voltage6
VDD
−
VDD −
0.001
0.5
25
16
2.5
0.001
0.5
25
16
2.5
DC Output Impedance
Short-Circuit Current
Ω
mA
mA
μs
VDD = 5 V
VDD = 3 V
Coming out of power-down mode
VDD = 5 V
Power-Up Time
5
5
μs
Coming out of power-down mode
VDD = 3 V
Rev. G | Page 3 of 24