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AD5570 Datasheet(Fiches technique) 3 Page - Analog Devices

Numéro de pièce AD5570
Description  True Accuracy, 16-Bit 12 V/15 V, Serial Input Voltage Output DAC
Télécharger  24 Pages
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Fabricant  AD [Analog Devices]
Site Internet  http://www.analog.com
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AD5570 Datasheet(HTML) 3 Page - Analog Devices

 
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AD5570
Rev. 0 | Page 3 of 24
SPECIFICATIONS
VDD = +11.4 V to +16.5 V; VSS = −11.4 V to −16.5 V; VREF = 5 V; REFGND = GND = 0 V; RL = 5 kΩ and CL = 200 pF to GND; all
specifications TMIN to TMAX, unless otherwise noted.
Table 1.
A/W Grade1, 2
B/Y Grade2
Parameter
Min
Typ3
Max
Min
Typ3
Max
Unit
Test Conditions/Comments
ACCURACY
Resolution
*
16
Bits
Monotonicity
*
16
Bits
Relative Accuracy (INL)
±0.6
±0.4
±1
LSB
At 25°C
±0.6
±2
−1
±0.4
+1.25
LSB
Differential Nonlinearity
(DNL)
*
*
*
−1
±0.3
+1
LSB
Negative Full-Scale Error
*
*
±0.9
±7.5
mV
Full-Scale Error
*
*
±1.8
± 6
mV
Bipolar Zero Error
*
*
±0.9
±7.5
mV
Gain Error
*
*
±1.8
±7.5
mV
Gain Temperature
Coefficient4
*
*
0.25
±1.5
ppm
FSR/°C
REFERENCE INPUT
Reference Input Range4
*
*
*
4
5
5
V
With ±11.4 V supplies
*
*
*
4
5
7
V
With ±16.5 V supplies
Input Current
*
±0.1
µA
OUTPUT CHARACTERISTICS4
Output Voltage Range
*
*
VSS + 1.4 V
VDD − 1.4 V
V
±11.4 V supplies
*
*
VSS + 2.5 V
VDD − 2.5 V
V
±16.5 V supplies
Output Voltage Settling Time
*
*
12
16
µs
At 16 bits to ±0.5 LSB
*
*
10
13
µs
To 0.003%
*
*
6
7
µs
512 LSB code change
Slew Rate
*
6.5
V/µs
Measured from 10% to 90%
Digital-to-Analog Glitch
Impulse
*
15
nV-s
±12 V supplies; 1 LSB change
around the major carry
Bandwidth
*
20
kHz
Short Circuit Current
*
25
mA
Output Noise Voltage Density
*
85
nV/Hz
f = 1 kHz; midscale loaded
DAC Output Impedance4
*
*
0.35
0.5
Digital Feedthrough
*
0.5
nV-s
WARMUP TIME5
*
12
s
LOGIC INPUTS
Input Current
*
±0.1
µA
VINH, Input High Voltage
*
2
V
VINL, Input Low Voltage
*
0.8
V
CIN, Input Capacitance4
*
3
pF
LOGIC OUTPUTS
VOL, Output Low Voltage
*
0.4
V
ISINK = 1 mA
Floating-State Output
Capacitance
*
8
pF


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