AD5384
AD5384-3 SPECIFICATIONS
AVDD = 2.7 V to 3.6 V; DVDD = 2.7 V to 5.5 V, AGND = DGND = 0 V; external REFIN = 1.25 V; all specifications TMIN to TMAX,
unless otherwise noted.
Table 5.
Parameter
ACCURACY
Resolution
Relative Accuracy2
Differential Nonlinearity
Zero-Scale Error
Offset Error
Offset Error TC
Gain Error
Gain Temperature Coefficient3
DC Crosstalk3
REFERENCE INPUT/OUTPUT
Reference Input3
Reference Input Voltage
DC Input Impedance
Input Current
Reference Range
Reference Output4
Output Voltage
Reference TC
OUTPUT CHARACTERISTICS3
Output Voltage Range2
Short-Circuit Current
Load Current
Capacitive Load Stability
RL = ∞
RL = 5 kΩ
DC Output Impedance
MONITOR PIN
Output Impedance
Three-State Leakage Current
LOGIC INPUTS (EXCEPT SDA/SCL)3
VIH, Input High Voltage
VIL, Input Low Voltage
Input Current
Pin Capacitance
LOGIC INPUTS (SDA, SCL ONLY)
VIH, Input High Voltage
VIL, Input Low Voltage
IIN, Input Leakage Current
VHYST, Input Hysteresis
CIN, Input Capacitance
Glitch Rejection
AD5384-31 Unit
14
±4
–1/+2
4
±4
±5
±0.024
±0.1
2
0.5
Bits
LSB max
LSB max
mV max
mV max
µV/°C typ
% FSR max
% FSR max
ppm FSR/°C typ
LSB max
Test Conditions/Comments
Guaranteed monotonic over temperature
Measured at Code 64 in the linear region
At 25°C
TMIN to TMAX
1.25
1
±1
1 to AVDD/2
V
MΩ min
µA max
V min/max
1.245/1.255
2.47/2.53
±10
±15
V min/max
V min/max
ppm/°C max
ppm/°C max
0/AVDD
40
±1
V min/max
mA max
mA max
200
1000
0.5
pF max
pF max
Ω max
500
Ω typ
100
nA typ
2
V min
0.8
V max
±10
µA max
10
pF max
0.7 DVDD
0.3 DVDD
±1
0.05 DVDD
8
50
V min
V max
µA max
V min
pF typ
ns max
±1% for specified performance
Typically 100 MΩ
Typically ±30 nA
At ambient; CR12 = 0; optimized for 1.25 V operation
CR12 = 1
Temperature range: +25°C to +85°C
Temperature range: −40°C to +85°C
DVDD = 2.7 V to 3.6 V
Total for all pins; TA = TMIN to TMAX
SMBus-compatible at DVDD < 3.6 V
SMBus-compatible at DVDD < 3.6 V
Input filtering suppresses noise spikes of less than 50 ns
Rev. A | Page 7 of 36