AD420_15 Datasheet, PDF (3/16 Pages) Analog Devices – Serial Input 16-Bit 4 mA–20 mA, 0 mA–20 mA DAC

SPECIFICATIONS
TA = TMIN − TMAX, VCC = +24 V, unless otherwise noted.
Table 1.
Parameter
RESOLUTION
IOUT CHARACTERISTICS
Operating Current Ranges
Current Loop Voltage Compliance
Settling Time (to 0.1% of FS)¹
Output Impedance (Current Mode)
Accuracy²
Monotonicity
Integral Nonlinearity
Offset (0 mA or 4 mA) (TA = +25°C)
Offset Drift
Total Output Error (20 mA or 24 mA) (TA = +25°C)
Total Output Error Drift
PSRR³
VOUT CHARACTERISTICS
FS Output Voltage Range (Pin 17)
VOLTAGE REFERENCE
REF OUT
Output Voltage (TA = +25° C)
Drift
Externally Available Current
Short Circuit Current
REF IN
Resistance
VLL
Output Voltage
Externally Available Current
Short Circuit Current
DIGITAL INPUTS
VIH (Logic 1)
VIL (Logic 0)
IIH (VIN = 5.0 V)
IIL (VIN = 0 V)
Data Input Rate (3-Wire Mode)
Data Input Rate (Asynchronous Mode)
DIGITAL OUTPUTS
FAULT DEFECT
VOH (10 kΩ Pull-Up Resistor to VLL)
VOL (10 kΩ Pull-Up Resistor to VLL)
VOL @ 2.5 mA
DATA OUT
VOH (IOH = −0.8 mA)
VOL (IOL = 1.6 mA)
AD420
AD420-32 Version
Min
Typ
Max
Units
Comments
16
Bits
RL = 500 Ω
4
20
mA
0
20
mA
0
24
mA
0
VCC − 2.75 V V
2.5
3
ms
25
MΩ
16
Bits
±0.002 ±0.012
%
±0.05
%
20
50
ppm/° C
±0.15
%
20
50
ppm/° C
5
10
μA/V
0
5
V
4.995
5.0
5
7
30
4.5
5
20
2.4
No Minimum
No Minimum
5.005
±25
0.8
±10
±10
3.3
150
V
ppm/° C
mA
mA
kΩ
V
mA
mA
V
V
μA
μA
MBPS
kBPS
3.6
4.5
V
0.2
0.4
V
0.6
V
3.6
4.3
V
0.3
0.4
V
Rev. H | Page 3 of 16