Datasheet

AD5590
Rev. A | Page 6 of 44
DAC SPECIFICATIONS
DACV
DD
= 4.5 V to 5.25 V, R
L
= 2 kΩ to DACGND, C
L
= 200 pF to DACGND, V
REFIN1
= V
REFIN1
= DACV
DD
. All specifications T
MIN
to T
MAX
,
unless otherwise noted.
Table 2.
Parameter Min Typ Max Unit Conditions/Comments
1
STATIC PERFORMANCE
2
Resolution 12 Bits
Integrated Nonlinearity (INL) −3 ±0.5 +3 LSB See Figure 6
Differential Nonlinearity (DNL) −0.25 +0.25 LSB Guaranteed monotonic by design; see Figure 7
Zero-Code Error 1 12 mV All 0s loaded to DAC register; see Figure 11
Zero-Code Error Drift
3
±2 µV/°C
Full-Scale Error −1 −0.2 % FSR All 1s loaded to DAC register
Gain Error −1 +1 % FSR
Gain Temperature Coefficient
3
±2.5 ppm Of FSR/°C
Offset Error −11 ±5 +11 mV
DC Power Supply Rejection Ratio
3
–80
dB
DACV
DD
± 10%
DC Crosstalk
3
External Reference 10 µV Due to full-scale output change, R
L
= 2 kΩ to DACGND or
DACV
DD
5 µV/mA Due to load current change
10 µV Due to powering down (per channel)
Internal Reference 25 µV Due to full-scale output change, R
L
= 2 kΩ to DACGND or
DACV
DD
10 µV/mA Due to load current change
OUTPUT CHARACTERISTICS
3
Output Voltage Range 0 DACV
DD
V
Capacitive Load Stability 2 nF R
L
= ∞
10 nF R
L
= 2 kΩ
DC Output Impedance 0.5 Ω
Short-Circuit Current 30 mA DACV
DD
= 5 V
Power-Up Time 4 µs Coming out of power-down mode, DACV
DD
= 5 V
REFERENCE INPUTS
Reference Current 40 50 µA V
REFINx
= DACV
DD
= 5.5 V (per DAC channel)
Reference Input Range 0 DACV
DD
V
Reference Input Impedance
3
14.6 kΩ
REFERENCE OUTPUT
Output Voltage 2.495 2.505 V At ambient
Reference Temperature Coefficient
3
±10 ppm/°C
Reference Output Impedance
3
7.5 kΩ
LOGIC INPUTS
Input Current −3 +3 µA All digital inputs
Input Low Voltage, V
INL
0.8 V DACV
DD
= 5 V
Input High Voltage, V
INH
2 V DACV
DD
= 5 V
Pin Capacitance
3
5
pF