Datasheet

Data Sheet AD5601/AD5611/AD5621
Rev. G | Page 3 of 24
SPECIFICATIONS
V
DD
= 2.7 V to 5.5 V; R
L
= 2 kΩ to GND; C
L
= 200 pF to GND; all specifications T
MIN
to T
MAX
, unless otherwise noted. Temperature range
for A/B grades is −40°C to +125°C, typical at 25°C.
Table 2.
A Grade B Grade
Parameter Min Typ Max Min Typ Max Unit Test Conditions/Comments
STATIC PERFORMANCE
AD5601
Resolution 8 Bits
Relative Accuracy
1
(INL) ±0.5 LSB
Differential Nonlinearity (DNL) ±0.5 LSB Guaranteed monotonic by design
AD5611
Resolution 10 Bits
Relative Accuracy
1
(INL) ±4 ±0.5 LSB
Differential Nonlinearity (DNL) ±0.5 ±0.5 LSB Guaranteed monotonic by design
AD5621
Resolution 12 Bits
Relative Accuracy
1
(INL) ±6 ±1 LSB
Differential Nonlinearity (DNL) ±0.5 ±0.5 LSB Guaranteed monotonic by design
Zero-Code Error 0.5 10 0.5 10 mV All 0s loaded to DAC register
Full-Scale Error ±0.5 ±0.5 mV All 1s loaded to DAC register
Offset Error ±0.063 ±10 ±0.063 ±10 mV
Gain Error ±0.0004 ±0.037 ±0.0004 ±0.037 %FSR
Zero-Code Error Drift 5.0 5.0 µV/°C
Gain Temperature Coefficient 2.0 2.0 ppm
FSR/°C
OUTPUT CHARACTERISTICS
2
Output Voltage Range 0 V
DD
0 V
DD
V
Output Voltage Settling Time 6 10 6 10 µs Code ¼ scale to ¾ scale
Slew Rate 0.5 0.5 V/µs
Capacitive Load Stability 470 470 pF R
L
= ∞
1000 1000 pF R
L
= 2 kΩ
Output Noise Spectral Density 120 120
nV/√Hz
DAC code = midscale,1 kHz
Noise 2 2 µV DAC code = midscale,
0.1 Hz to 10 kHz bandwidth
Digital-to-Analog Glitch Impulse 5 5 nV-s 1 LSB change around major carry
Digital Feedthrough 0.2 0.2 nV-s
Short-Circuit Current
15
15
mA
V
DD
= 3 V/5 V
DC Output Impedance
0.5
0.5
Ω
LOGIC INPUTS
Input Current
3
±2 ±2 µA
Input High Voltage, V
INH
1.8 1.8 V V
DD
= 4.7 V to 5.5 V
1.4 1.4 V V
DD
= 2.7 V to 3.6 V
Input Low Voltage, V
INL
0.8 0.8 V V
DD
= 4.7 V to 5.5 V
0.6 0.6 V V
DD
= 2.7 V to 3.6 V
Pin Input Capacitance 3 3 pF