Datasheet

AD5337/AD5338/AD5339
Rev. C | Page 3 of 28
SPECIFICATIONS
V
DD
= 2.5 V to 5.5 V; V
REF
= 2 V; R
L
= 2 kΩ to GND; C
L
= 200 pF to GND; all specifications T
MIN
to T
MAX
, unless otherwise noted.
Table 1.
A Grade
1
B Grade
1
Parameter
2
Min Typ Max Min Typ Max Unit Conditions/Comments
DC PERFORMANCE
3, 4
AD5337
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
AD5338
Resolution 10 10 Bits
Relative Accuracy ±0.5 ±4 ±0.5 ±2 LSB
Differential Nonlinearity ±0.05 ±0.5 ±0.05 ±0.50 LSB
Guaranteed monotonic by
design over all codes
AD5339
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
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 Drift
5
−12 −12
ppm of
FSR/°C
Gain Error Drift
5
−5 −5
ppm of
FSR/°C
Power Supply Rejection Ratio
5
−60 −60 dB ∆V
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 Normal operation
>10 >10 Power-down mode
Reference Feedthrough −90 −90 dB Frequency = 10 kHz
OUTPUT CHARACTERISTICS
5
Minimum Output Voltage
6
0.001 0.001 V
Measure of the minimum
drive capabilities of the
output amplifier
Maximum Output Voltage
6
V
DD
0.001
V
DD
0.001
V
Measure of the maximum
drive capabilities 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