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AD5640BRJ-1REEL7 Datasheet(PDF) 3 Page - Analog Devices

No. de Pieza. AD5640BRJ-1REEL7
Descripción  Single, 12-/14-/16-Bit nanoDAC with 5 ppm/°C On-Chip Reference in SOT-23
Descarga  28 Pages
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Fabricante  AD [Analog Devices]
Página de inicio  http://www.analog.com
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AD5640BRJ-1REEL7 Datasheet(HTML) 3 Page - Analog Devices

 
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AD5620/AD5640/AD5660
Rev. F | Page 3 of 28
SPECIFICATIONS
AD5620/AD5640/AD5660-2-3
VDD = 4.5 V to 5.5 V, RL = 2 kΩ to GND, CL = 200 pF to GND, CREFOUT = 100 nF; all specifications TMIN to TMAX, unless otherwise noted.
Table 2.
Parameter
A Grade1
B Grade1
C Grade1
Unit
Conditions/Comments
STATIC PERFORMANCE2
AD5660
Resolution
16
16
16
Bits min
Relative Accuracy
±32
±16
±16
LSB max
Differential Nonlinearity
±1
±1
±1
LSB max
Guaranteed monotonic by design
AD5640
Resolution
14
14
14
Bits min
Relative Accuracy
±8
±4
±4
LSB max
Differential Nonlinearity
±0.5
±0.5
±0.5
LSB max
Guaranteed monotonic by design
AD5620
Resolution
12
12
12
Bits min
Relative Accuracy
±6
±1
±1
LSB max
Differential Nonlinearity
±0.25
±0.25
±0.25
LSB max
Guaranteed monotonic by design
Zero-Code Error
2
2
2
mV typ
All 0s loaded to DAC register
10
10
10
mV max
Offset Error
±10
±10
±10
mV max
Full-Scale Error
−0.15
−0.15
−0.15
% FSR typ
All 1s loaded to DAC register
±1
±1
±1
% FSR max
Gain Error
±1.5
±1.5
±1.5
% FSR max
Zero-Code Error Drift
±2
±2
±2
μV/°C typ
Gain Temperature Coefficient
±2.5
±2.5
±2.5
ppm typ
Of FSR/°C
DC Power Supply Rejection Ratio
−75
−75
−75
dB typ
DAC code = midscale; VDD = 5 V ± 10%
OUTPUT CHARACTERISTICS3
Output Voltage Range
0
0
0
V min
VDD
VDD
VDD
V max
Output Voltage Settling Time
8
8
8
μs typ
¼ to ¾ scale change settling to ±2 LSB
10
10
10
μs max
RL = 2 kΩ; 0 pF < CL < 200 pF
Slew Rate
1.5
1.5
1.5
V/μs typ
¼ to ¾ scale
Capacitive Load Stability
2
2
2
nF typ
RL = ∞
10
10
10
nF typ
RL = 2 kΩ
Output Noise Spectral Density
80
80
80
nV/√Hz typ
DAC code = midscale, 10 kHz
Output Noise (0.1 Hz to 10 Hz)
45
45
45
μV p-p typ
DAC code = midscale
Digital-to-Analog Glitch Impulse
5
5
5
nV-s typ
1 LSB change around major carry
Digital Feedthrough
0.1
0.1
0.1
nV-s typ
DC Output Impedance
0.5
0.5
0.5
Ω typ
Short-Circuit Current
30
30
30
mA typ
VDD = 5 V
Power-Up Time
5
5
5
μs typ
Coming out of power-down mode; VDD = 5 V
REFERENCE OUTPUT
Output Voltage
2.495
2.495
2.495
V min
At ambient
2.505
2.505
2.505
V max
Reference TC3
±10
±10
±5
ppm/°C typ
±10
ppm/°C max
Output Impedance
7.5
7.5
7.5
kΩ typ


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