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AD5313R View Datasheet(PDF) - Analog Devices

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AD5313R Datasheet PDF : 28 Pages
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Data Sheet
AD5313R
SPECIFICATIONS
VDD = 2.7 V to 5.5 V; 1.8 V ≤ VLOGIC ≤ 5.5 V; all specifications TMIN to TMAX, unless otherwise noted. RL = 2 kΩ; CL = 200 pF.
Table 2.
Parameter
STATIC PERFORMANCE1
Resolution
Relative Accuracy
Differential Nonlinearity
Zero-Code Error
Offset Error
Full-Scale Error
Gain Error
Total Unadjusted Error
Min
Typ
10
±0.12
0.4
+0.1
+0.01
±0.02
±0.01
Offset Error Drift2
±1
Gain Temperature Coefficient2
±1
DC Power Supply Rejection Ratio2
0.15
DC Crosstalk2
±2
±3
±2
OUTPUT CHARACTERISTICS2
Output Voltage Range
0
0
Capacitive Load Stability
2
10
Resistive Load3
1
Load Regulation
80
80
Short-Circuit Current4
40
Load Impedance at Rails5
25
Power-Up Time
2.5
REFERENCE OUTPUT
Output Voltage6
2.4975
Reference Temperature Coefficient7, 8
2
Output Impedance2
0.04
Output Voltage Noise2
12
Output Voltage Noise Density2
240
Load Regulation Sourcing2
20
Load Regulation Sinking2
40
Output Current Load Capability2
±5
Line Regulation2
100
Long-Term Stability/Drift2
12
Thermal Hysteresis2
125
25
LOGIC INPUTS2
Input Current
Input Low Voltage (VINL)
Input High Voltage (VINH)
0.7 × VLOGIC
Pin Capacitance
2
Max
Unit
Test Conditions/Comments
Bits
±0.5
LSB
±0.5
LSB
Guaranteed monotonic by design
1.5
mV
All 0s loaded to DAC register
±1.5
mV
±0.1
% of FSR All 1s loaded to DAC register
±0.1
% of FSR
±0.1
% of FSR External reference; gain = 2; TSSOP
±0.2
% of FSR Internal reference; gain = 1; TSSOP
µV/°C
ppm
Of FSR/°C
mV/V
DAC code = midscale; VDD = 5 V ± 10%
µV
µV/mA
µV
Due to single-channel, full-scale output change
Due to load current change
Due to powering down (per channel)
VREF
2 × VREF
V
V
nF
nF
µV/mA
µV/mA
mA
Ω
µs
Gain = 1
Gain = 2; see Figure 29
RL = ∞
RL = 1 kΩ
5 V ± 10%, DAC code = midscale;
−30 mA ≤ IOUT ≤ 30 mA
3 V ± 10%, DAC code = midscale;
−20 mA ≤ IOUT ≤ 20 mA
See Figure 29
Coming out of power-down mode; VDD = 5 V
2.5025
5
V
ppm/°C
Ω
µV p-p
nV/√Hz
µV/mA
µV/mA
mA
µV/V
ppm
ppm
ppm
At ambient
See the Terminology section
0.1 Hz to 10 Hz
At ambient; f = 10 kHz, CL = 10 nF
At ambient
At ambient
VDD ≥ 3 V
At ambient
After 1000 hours at 125°C
First cycle
Additional cycles
±2
µA
0.3 × VLOGIC V
V
pF
Per pin
Rev. 0 | Page 3 of 28
 

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