Datasheet

AD5532
Rev. D | Page 3 of 20
SPECIFICATIONS
V
DD
= 8 V to 16.5 V, V
SS
= –4.75 V to –16.5 V; AV
CC
= 4.75 V to 5.25 V; DV
CC
= 2.7 V to 5.25 V; AGND = DGND = DAC_GND = 0 V;
REF_IN = 3 V; output range from V
SS
+ 2 V to V
DD
− 2 V. All outputs unloaded. All specifications T
MIN
to T
MAX
, unless otherwise noted.
Table 1.
A Version
1
Parameter
2
AD5532-1/-3/-5 AD5532-2 Only Unit Conditions/Comments
DAC DC PERFORMANCE
Resolution 14 14 Bits
Integral Nonlinearity (INL) ±0.39 ±0.39 % of FSR max ±0.15% typ
Differential Nonlinearity (DNL) ±1 ±1 LSB max ±0.5 LSB typ, monotonic
Offset 90/170/250 180/350/500 mV min/typ/max See Figure 8
Gain 3.52 7 typ
Full Scale Error ±2 ±2 % of FSR max
VOLTAGE REFERENCE
REF_IN
Nominal Input Voltage 3.0 3.0 V typ
Input Voltage Range
3
2.85/3.15 2.85/3.15 V min/max
Input Current 1 1 μA max < 1 nA typ
REF_OUT
Output Voltage 3 3 V typ
Output Impedance
3
280 280 kΩ typ
Reference Temperature Coefficient
3
60 60 ppm/°C typ
ANALOG OUTPUTS (V
OUT
0–31)
Output Temperature Coefficient
3, 4
10 10 ppm/°C typ
DC Output Impedance
3
AD5532-1 0.5 0.5 Ω typ
AD5532-3 500 Ω typ
AD5532-5 1 kΩ typ
Output Range
V
SS
+ 2/V
DD
− 2 V
SS
+ 2 /V
DD
− 2
V min/max
Resistive Load
3, 5
5 5 kΩ min
Capacitive Load
3, 5
AD5532-1 500 500 pF max
AD5532-3 15 nF max
AD5532-5 40 nF max
Short-Circuit Current
3
7 7 mA typ
DC Power-Supply Rejection Ratio
3
−70 −70
dB typ V
DD
= +15 V ±5%
−70 −70
dB typ
V
SS
= −15 V ±5%
DC Crosstalk
3
250 1800 μV max
ANALOG OUTPUT (OFFS_OUT)
Output Temperature Coefficient
3, 4
10 10 ppm/°C typ
DC Output Impedance
3
1.3 1.3 kΩ typ
Output Range
50 to REF_IN−12 50 to REF_IN−12
mV typ
Output Current 10 10 μA max Source current
Capacitive Load 100 100 pF max
DIGITAL INPUTS
3
Input Current ±10 ±10 μA max ±5 μA typ
Input Low Voltage 0.8 0.8 V max DV
CC
= 5 V ±5%
0.4 0.4 V max DV
CC
= 3 V ±10%
Input High Voltage 2.4 2.4 V min DV
CC
= 5 V ±5%
2.0 2.0 V min DV
CC
= 3 V ±10%
Input Hysteresis (SCLK and CS Only)
200 200 mV typ