Datasheet

Data Sheet AD5304/AD5314/AD5324
Rev. H | Page 3 of 24
SPECIFICATIONS
V
DD
= 2.5 V to 5.5 V; V
REF
= 2 V; R
L
= 2 k to GND; C
L
= 200 pF to GND; all specifications T
MIN
to T
MAX
, unless otherwise noted.
Table 1.
Parameter
1
A, W Version
2
B Version
2
Min Typ Max Min Typ Max Unit Test Conditions/Comments
DC PERFORMANCE
3, 4
AD5304
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
AD5314
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
AD5324
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 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 20 60 20 60 mV
Lower dead band exists only
if offset error is negative
Offset Error Drift
5
–12 –12
ppm of
FSR/°C
Gain Error Drift
5
–5 –5
ppm of
FSR/°C
DC Power Supply Rejection
Ratio
5
–60 –60 dB ΔV
DD
= ±10%
DC Crosstalk
5
200 200 μV R
L
= 2 kΩ to GND or V
DD
DAC REFERENCE INPUTS
5
V
REF
Input Range 0.25 V
DD
0.25 V
DD
V
V
REF
Input Impedance 37 45 37 45 kΩ Normal operation
>10 >10 MΩ Power-down mode
Reference Feedthrough –90 –90 dB Frequency = 10 kHz
OUTPUT CHARACTERISTICS
5
Minimum Output Voltage
6
0.001 0.001 V
Measurement of the
minimum and maximum
Maximum Output Voltage
6
V
DD
– 0.001 V
DD
– 0.001
V drive capability of the
output amplifier
DC Output Impedance 0.5 0.5 Ω
Short Circuit Current 25 25 mA V
DD
= 5 V
16 16 mA V
DD
= 3 V
Power-Up Time 2.5 2.5 μs
Coming out of power-
down mode V
DD
= 5 V
5 5 μs
Coming out of power-
down mode V
DD
= 3 V