AD5790 Analog Devices, AD5790 Datasheet - Page 3

• Manufacturer Part Number: AD5790
• Manufacturer: Analog Devices

Specifications of AD5790

• Resolution (bits): 20bit
• Max Pos Supply (v): +16.5V
• Single-supply: No
• Dac Type: Voltage Out
• Dac Input Format: Ser

Data Sheet
SPECIFICATIONS
V
R
Table 2.
Parameter
STATIC PERFORMANCE
OUTPUT CHARACTERISTICS
L
DD
Resolution
Integral Nonlinearity Error (Relative
Differential Nonlinearity Error
Long-Term Linearity Error Stability
Full-Scale Error
Full-Scale Error Temperature Coefficient
Zero-Scale Error
Zero-Scale Error Temperature Coefficient
Gain Error
Gain Error Temperature Coefficient
R1, R
Output Voltage Range
Output Voltage Settling Time
Output Noise Spectral Density
Output Voltage Noise
Midscale Glitch Impulse
MSB Segment Glitch Impulse
= unloaded, C
= 12.5 V to 16.5 V, V
Accuracy)
FB
Matching
L
= unloaded, T
2
4
SS
= −16.5 V to −12.5 V, V
4
MIN
3
to T
MAX
Min
20
−2
−3
−4
−1
−1
−12
−22
−40
−9
−12
−22
−19
−40
−82
−8
−13
−22
−19
−35
−68
−9
−15
−22
V
, unless otherwise noted.
REFN
REFP
B Version
= 10 V, V
Typ
±1.2
±1.2
±1.2
0.1
±3.8
±2.7
±1.8
±3.8
±2.7
±1.8
±0.026
±1.3
±0.7
±0.9
±1.3
±0.7
±0.9
±0.025
±2.3
±1.9
±0.9
±2.3
±2.9
±0.9
±0.018
0.015
2.5
3.5
8
8
1.1
14
3.5
4
14
3.5
4
Rev. B | Page 3 of 28
REFN
1
Max
+2
+3
+4
+2
+3
+12
+22
+40
+9
+12
+22
+19
+40
+82
+8
+13
+22
+19
+35
+68
+9
+15
+22
V
= −10 V, V
REFP
CC
Unit
Bits
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
ppm/°C
LSB
LSB
LSB
LSB
LSB
LSB
ppm/°C
ppm FSR
ppm FSR
ppm FSR
ppm FSR
ppm FSR
ppm FSR
ppm/°C
%
V
μs
μs
nV/√Hz
nV/√Hz
μV p-p
nV-sec
nV-sec
nV-sec
nV-sec
nV-sec
nV-sec
= 2.7 V to +5.5 V, IOV
Test Conditions/Comments
V
V
V
V
V
After 750 hours at T
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
10 V step to 0.02%, using the
in unity-gain mode
500 code step to ±1 LSB
At 1 kHz, DAC code = midscale
At 10 kHz, DAC code = midscale
DAC code = midscale, 0.1 Hz to 10 Hz bandwidth
V
V
V
V
V
V
REFP
REFP
REFP
REFP
REFP
REFP
REFx
REFP
REFx
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
= +10 V, V
= +10 V, V
= +10 V, V
= +10 V, V
= ±10 V, +10 V, and +5 V
= ±10 V, +10 V, and +5 V
= 10 V, V
= 10 V, V
= 10 V, V
= +10 V, V
= +10 V, V
= +10 V, V
= +10 V, V
= 10 V, V
= 5 V, V
= 5 V, V
= +10 V, V
= +10 V, V
= 10 V, V
= 5 V, V
= 5 V, V
= +10 V, V
= +10 V, V
= 10 V, V
= 5 V, V
= 5 V, V
= +10 V, V
= +10 V, V
= 10 V, V
= 5 V, V
= 10 V, V
= 5 V, V
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
CC
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
= 0 V
= 0 V, T
= 0 V
= 0 V, T
= 0 V
= 0 V, T
= 0 V
= 0 V, see
= 1.71 V to 5.5 V,
= 0 V, T
= 0 V, T
= 0 V, T
= 0 V
= 0 V
= 0 V
= 0 V
= 0 V, see
= −10 V, T
= −10 V, T
= −10 V, T
= −10 V, see
= −10 V, T
= −10 V, T
= −10 V, T
= −10 V
= −10 V
= −10 V
= −10 V
= −10 V
= −10 V
= −10 V
A
= 135°C
4
A
A
A
A
A
A
= 0°C to 105°C
= 0°C to 105°C
= 0°C to 105°C
= 0°C to 105°C
= 0°C to 105°C
= 0°C to 105°C
Figure 45
A
A
A
Figure 44
= 0°C to 105°C
= 0°C to 105°C
= 0°C to 105°C
A
A
A
ADA4898-1
= 0°C to 105°C
=−40°C to +105°C
= 0°C to 105°C
Figure 43
AD5790
buffer