參數(shù)資料
型號(hào): Eval-AD5570EB
廠商: Analog Devices, Inc.
英文描述: True Accuracy, 16-Bit 12 V/15 V, Serial Input Voltage Output DAC
中文描述: 真正的精度,16位12 V/15號(hào)五,串行輸入電壓輸出DAC
文件頁(yè)數(shù): 3/24頁(yè)
文件大?。?/td> 963K
代理商: EVAL-AD5570EB
AD5570
SPECIFICATIONS
V
DD
= +11.4 V to +16.5 V; V
SS
=
11.4 V to
16.5 V; V
REF
= 5 V; REFGND = GND = 0 V; R
L
= 5 k and C
L
= 200 pF to GND; all
specifications T
MIN
to T
MAX
, unless otherwise noted.
Table 1.
A/W Grade
1, 2
Parameter
Min
Typ
3
Max
Min
ACCURACY
Resolution
*
16
Monotonicity
*
16
Relative Accuracy (INL)
±0.6
±0.6
±2
1
Differential Nonlinearity
(DNL)
Negative Full-Scale Error
*
*
Full-Scale Error
*
*
Bipolar Zero Error
*
*
Gain Error
*
*
Gain Temperature
Coefficient
4
REFERENCE INPUT
Reference Input Range
4
*
*
*
4
*
*
*
4
Input Current
*
OUTPUT CHARACTERISTICS
4
Output Voltage Range
*
*
V
SS
+ 1.4 V
*
*
V
SS
+ 2.5 V
Output Voltage Settling Time
*
*
*
*
*
*
Slew Rate
*
Digital-to-Analog Glitch
Impulse
Bandwidth
*
Short Circuit Current
*
Output Noise Voltage Density
*
DAC Output Impedance
4
*
*
Digital Feedthrough
*
WARMUP TIME
5
*
LOGIC INPUTS
Input Current
*
V
INH
, Input High Voltage
*
2
V
INL
, Input Low Voltage
*
C
IN
, Input Capacitance
4
*
LOGIC OUTPUTS
V
OL
, Output Low Voltage
*
Floating-State Output
Capacitance
Rev. 0 | Page 3 of 24
B/Y Grade
2
Typ
3
±0.4
±0.4
±0.3
Max
±1
+1.25
+1
Unit
Bits
Bits
LSB
LSB
LSB
Test Conditions/Comments
At
25°C
*
*
*
1
±0.9
±1.8
±0.9
±1.8
0.25
±7.5
± 6
±7.5
±7.5
±1.5
mV
mV
mV
mV
ppm
FSR/°C
V
V
μA
V
V
μs
μs
μs
V/μs
nV-s
*
*
5
5
12
10
6
6.5
15
5
7
±0.1
DD
1.4 V
V
DD
2.5 V
16
13
7
With ±11.4 V supplies
With ±16.5 V supplies
±11.4 V supplies
±16.5 V supplies
At 16 bits to ±0.5 LSB
To 0.003%
512 LSB code change
Measured from 10% to 90%
±12 V supplies; 1 LSB change
around the major carry
f = 1 kHz; midscale loaded
I
SINK
= 1 mA
*
20
25
85
0.35
0.5
12
3
8
0.5
±0.1
0.8
0.4
kHz
mA
nV/Hz
nV-s
s
μA
V
V
pF
V
pF
*
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