AD5791 Analog Devices, AD5791 Datasheet - Page 3

• Manufacturer Part Number: AD5791
• Manufacturer: Analog Devices

Specifications of AD5791

• Resolution (bits): 20bit
• Dac Update Rate: 1MSPS
• Dac Settling Time: 1µs
• Max Pos Supply (v): +16.5V
• Single-supply: No
• Dac Type: Unbuffered Vout
• Dac Input Format: Ser,SPI

Data Sheet
SPECIFICATIONS
V
R
Table 3.
Parameter
STATIC PERFORMANCE
OUTPUT CHARACTERISTICS
L
DD
Resolution
Integral Nonlinearity Error (Relative Accuracy)
Differential Nonlinearity Error
Linearity Error Long Term 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
Output Slew Rate
= unloaded, C
= 12.5 V to 16.5 V, V
FB
Matching
L
= unloaded, all specifications T
2
SS
3
= −16.5 V to −12.5 V, V
5
3
3
Min
20
−1
−1.5
−1.5
−3
−4
−1
−1.5
−2.5
−7
−11
−21
−4
−4
−6
−7
−10
−21
−4
−4
−6
−6
−10
−20
−6
−6
−7
V
REFN
MIN
REFP
to T
= 10 V, V
A, B Version
MAX
, unless otherwise noted.
Rev. C | Page 3 of 28
Typ
±0.25
±0.25
±0.5
±1
±2
±0.75
±1
±0.25
±0.8
±0.1
±0.25
±0.8
±0.02
±0.15
±0.75
±0.1
±0.15
±0.75
±0.4
±0.4
±0.3
±0.4
±0.4
0.01
1
±0.5
0.16
0.19
0.11
±0.1
±0.1
±0.04
±0.3
±0.04
50
1
7.5
7.5
7.5
1.1
REFN
= −10 V, V
1
Max
+1
+1.5
+1.5
+3
+4
+1
+1.5
+2.5
+7
+11
+21
+4
+4
+6
+7
+10
+21
+4
+4
+6
+6
+10
+20
+6
+6
+7
V
REFP
CC
= 2.7 V to +5.5 V, IOV
Unit
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
%
V
V/μs
μs
μs
nV/√Hz
nV/√Hz
nV/√Hz
μV p-p
Test Conditions/Comments
B version, V
T
B version, V
B version, V
B version, V
A version
V
V
V
After 500 hours at T
After 1000 hours at T
After 1000 hours at T
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
At 100 kHz, DAC code = midscale
DAC code = midscale, 0.1 Hz to 10 Hz
bandwidth
A
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
REFP
= 0°C to 105°C
= +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
= +10 V, V
= 10 V, V
= 5 V, V
= 5 V, V
= +10 V, V
= 10 V, V
= 5 V, V
= 5 V, V
= +10 V, V
= 10 V, V
= 5 V, V
= 5 V, V
CC
= 1.71 V to 5.5 V,
4
7
REFP
REFP
REFP
REFP
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
REFN
= +10 V, V
= +10 V, V
= 10 V, V
= 5 V, V
REFN
REFN
REFN
REFN
= 0 V
= 0 V
= 0 V
= 0 V
= 0 V
= 0 V
= 0 V
= 0 V
= 0 V
= 0 V
= 0 V
= 0 V
= 0 V
= 0 V
= −10 V
= −10 V
= −10 V
= −10 V
= −10 V
= −10 V
= −10 V
A
A
A
3
3
3
3
3
3
= 125°C
3
3
3
, T
, T
, T
3
, T
3
, T
3
, T
REFN
= 125°C
= 100°C
6
REFN
A
A
A
A
A
A
3
3
3
REFN
REFN
, T
= 0°C to 105°C
= 0°C to 105°C
= 0°C to 105°C
, T
, T
= 0°C to 105°C
= 0°C to 105°C
= 0°C to 105°C
= 0 V
3
3
3
= 0 V
A
A
A
= −10 V,
= −10 V
= 0°C to 105°C
= 0°C to 105°C
= 0°C to 105°C
AD845
AD5791
3
3
buffer