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AD5541 Datasheet(PDF) 3 Page - Analog Devices

No. de Pieza. AD5541
Descripción  2.7 V to 5.5 V, Serial-Input, Voltage-Output, 16-Bit DACs
Descarga  20 Pages
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Fabricante  AD [Analog Devices]
Página de inicio  http://www.analog.com
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AD5541 Datasheet(HTML) 3 Page - Analog Devices

 
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Data Sheet
AD5541/AD5542
Rev. F | Page 3 of 20
SPECIFICATIONS
VDD = 2.7 V to 5.5 V, 2.5 V ≤ VREF ≤ VDD, AGND = DGND = 0 V. All specifications TA = TMIN to TMAX, unless otherwise noted.
Table 2.
Parameter1
Min
Typ
Max
Unit
Test Conditions
STATIC PERFORMANCE
Resolution
16
Bits
Relative Accuracy (INL)
±0.5
±1.0
LSB
L, C grades
±0.5
±2.0
LSB
B, J grades
±0.5
±4.0
LSB
A grade
Differential Nonlinearity (DNL)
±0.5
±1.0
LSB
Guaranteed monotonic
±1.5
LSB
J grade
Gain Error
+0.5
±2
LSB
TA = 25°C
±3
LSB
Gain Error Temperature Coefficient
±0.1
ppm/°C
Unipolar Zero Code Error
±0.3
±0.7
LSB
TA = 25°C
±1.5
LSB
Unipolar Zero Code Temperature Coefficient
±0.05
ppm/°C
AD5542
Bipolar Resistor Matching
1.000
Ω/Ω
RFB/RINV, typically RFB = RINV = 28 kΩ
±0.0015
±0.0076
%
Ratio error
Bipolar Zero Offset Error
±1
±5
LSB
TA = 25°C
±6
LSB
Bipolar Zero Temperature Coefficient
±0.2
ppm/°C
Bipolar Zero Code Offset Error
±1
±5
LSB
TA = 25°C
±6
LSB
Bipolar Gain Error
+1
±5
LSB
TA = 25°C
±6
LSB
Bipolar Gain Temperature Coefficient
±0.1
ppm/°C
OUTPUT CHARACTERISTICS
Output Voltage Range
0
VREF − 1 LSB
V
Unipolar operation
−VREF
VREF − 1 LSB
V
AD5542 bipolar operation
Output Voltage Settling Time
1
μs
To 1/2 LSB of FS, CL = 10 pF
Slew Rate
17
V/μs
CL = 10 pF, measured from 0% to 63%
Digital-to-Analog Glitch Impulse
1.1
nV-sec
1 LSB change around the major carry
Digital Feedthrough
0.2
nV-sec
All 1s loaded to DAC, VREF = 2.5 V
DAC Output Impedance
6.25
kΩ
Tolerance typically 20%
Output Noise Spectral Density
11.8
nV/√Hz
DAC code = 0x8400, frequency = 1 kHz
Output Noise
0.134
µV p-p
0.1 Hz to 10 Hz
Power Supply Rejection Ratio
±1.0
LSB
ΔVDD ± 10%
DAC REFERENCE INPUT
Reference Input Range
2.0
VDD
V
Reference Input Resistance2
9
kΩ
Unipolar operation
7.5
kΩ
AD5542, bipolar operation
LOGIC INPUTS
Input Current
±1
μA
Input Low Voltage, VINL
0.8
V
Input High Voltage, VINH
2.4
V
Input Capacitance3
10
pF
Hysteresis Voltage3
0.15
V
REFERENCE 3
Reference −3 dB Bandwidth
2.2
MHz
All 1s loaded
Reference Feedthrough
1
mV p-p
All 0s loaded, VREF = 1 V p-p at 100 kHz
Signal-to-Noise Ratio
92
dB
Reference Input Capacitance
26
pF
Code 0x0000
26
pF
Code 0xFFFF


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