AD5791 データシートの表示（PDF） - Analog Devices
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AD5791 Datasheet PDF : 28 Pages
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Data Sheet
AD5791
SPECIFICATIONS
VDD = 12.5 V to 16.5 V, VSS = −16.5 V to −12.5 V, VREFP = 10 V, VREFN = −10 V, VCC = 2.7 V to +5.5 V, IOVCC = 1.71 V to 5.5 V,
RL = unloaded, CL = unloaded, all specifications TMIN to TMAX, unless otherwise noted.
Table 3.
Parameter
Min
STATIC PERFORMANCE2
Resolution
20
Integral Nonlinearity Error (Relative Accuracy) −1
−1.5
−1.5
−3
−4
Differential Nonlinearity Error
−1
−1.5
−2.5
Linearity Error Long Term Stability5
Full-Scale Error
−7
−11
−21
−4
−4
−6
Full-Scale Error Temperature Coefficient
Zero-Scale Error
−7
−10
−21
−4
−4
−6
Zero-Scale Error Temperature Coefficient3
Gain Error
−6
−10
−20
−6
−6
−7
Gain Error Temperature Coefficient3
R1, RFB Matching
OUTPUT CHARACTERISTICS3
Output Voltage Range
VREFN
Output Slew Rate
Output Voltage Settling Time
Output Noise Spectral Density
Output Voltage Noise
A, B Version1
Typ Max
±0.25 +1
±0.25 +1.5
±0.5 +1.5
±1
+3
±2
+4
±0.5 +1
±0.75 +1.5
±1
+2.5
0.16
0.19
0.11
±0.1 +7
±0.25 +11
±0.8 +21
±0.1 +4
±0.25 +4
±0.8 +6
±0.02
±0.1 +7
±0.15 +10
±0.75 +21
±0.1 +4
±0.15 +4
±0.75 +6
±0.04
±0.3 +6
±0.4 +10
±0.4 +20
±0.3 +6
±0.4 +6
±0.4 +7
±0.04
0.01
VREFP
50
1
1
7.5
7.5
7.5
1.1
Unit
Test Conditions/Comments
Bits
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
ppm FSR/°C
LSB
LSB
LSB
LSB
LSB
LSB
ppm FSR/°C
ppm FSR
ppm FSR
ppm FSR
ppm FSR
ppm FSR
ppm FSR
ppm FSR/°C
%
B version, VREFP = +10 V, VREFN = −10 V,
TA = 0°C to 105°C
B version, VREFP = +10 V, VREFN = −10 V
B version, VREFP = 10 V, VREFN = 0 V3
B version, VREFP = 5 V, VREFN = 0 V3
A version4
VREFP = +10 V, VREFN = −10 V
VREFP = 10 V, VREFN = 0 V
VREFP = 5 V, VREFN = 0 V
After 500 hours at TA = 125°C
After 1000 hours at TA = 125°C
After 1000 hours at TA = 100°C
VREFP = +10 V, VREFN = −10 V3
VREFP = 10 V, VREFN = 0 V3
VREFP = 5 V, VREFN = 0 V3
VREFP = +10 V, VREFN = −10 V3, TA = 0°C to 105°C
VREFP = 10 V, VREFN = 0 V3, TA = 0°C to 105°C
VREFP = 5 V, VREFN = 0 V3, TA = 0°C to 105°C
VREFP = +10 V, VREFN = −10 V3
VREFP = 10 V, VREFN = 0 V3
VREFP = 5 V, VREFN = 0 V3
VREFP = +10 V, VREFN = −10 V3, TA = 0°C to 105°C
VREFP = 10 V, VREFN = 0 V3, TA = 0°C to 105°C
VREFP = 5 V, VREFN = 0 V3, TA = 0°C to 105°C
VREFP = +10 V, VREFN = −10 V3
VREFP = 10 V, VREFN = 0 V3
VREFP = 5 V, VREFN = 0 V3
VREFP = +10 V, VREFN = −10 V3, TA = 0°C to 105°C
VREFP = 10 V, VREFN = 0 V3, TA = 0°C to 105°C
VREFP = 5 V, VREFN = 0 V3, TA = 0°C to 105°C
V
V/µs
µs
µs
nV/√Hz
nV/√Hz
nV/√Hz
µV p-p
10 V step to 0.02%, using the AD845 buffer
in unity-gain mode
500 code step to ±1 LSB6
at 1 kHz, DAC code = midscale
at 10 kHz, DAC code = midscale
At 100 kHz, DAC code = midscale
DAC code = midscale, 0.1 Hz to 10 Hz
bandwidth7
Rev. D | Page 3 of 28
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