參數(shù)資料
型號(hào): AD5762R
廠商: Analog Devices, Inc.
英文描述: Complete Dual, 16-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DACs
中文描述: 完整的雙通道,16位,高精度,串行輸入,雙極性電壓輸出DAC
文件頁(yè)數(shù): 4/33頁(yè)
文件大?。?/td> 507K
代理商: AD5762R
AD5762R
Preliminary Technical Data
SPECIFICATIONS
AV
DD
= 11.4 V to 16.5 V, AV
SS
= 11.4 V to 16.5 V, AGND = DGND = REFGND = PGND = 0 V; REFA, REFB = 5 V external;
DV
CC
= 2.7 V to 5.25 V, R
LOAD
= 10 k, C
L
= 200 pF. All specifications T
MIN
to T
MAX
, unless otherwise noted.
Table 1.
Parameter
C Grade
2
ACCURACY
Resolution
16
Relative Accuracy (INL)
±1
Differential Nonlinearity
±1
Bipolar Zero Error
±2
Rev. PrA | Page 4 of 33
Unit
Bits
LSB max
LSB max
mV max
Test Conditions/Comments
Outputs unloaded
Guaranteed monotonic
At 25°C; error at other temperatures
obtained using bipolar zero TC
At 25°C; error at other temperatures
obtained using zero scale TC
At 25°C; error at other temperatures
obtained using gain TC
±1% for specified performance
Typically 100 M
Typically ±30 nA
At 25°C
Bipolar Zero TC
3
Zero-Scale Error
±2
±2
ppm FSR/°C max
mV max
Zero-Scale TC
3
Gain Error
±2
±0.02
ppm FSR/°C max
% FSR max
Gain TC
3
DC Crosstalk
3
REFERENCE INPUT/OUTPUT
Reference Input
3
Reference Input Voltage
DC Input Impedance
Input Current
Reference Range
Reference Output
Output Voltage
Reference TC
Load
3
Output Noise
3
(0.1 Hz to 10 Hz)
Noise Spectral Density
3
Output Voltage Drift vs. Time
Output Voltage Drift vs. Time
Line Regulation
Load Regulation
Thermal Hysteresis
OUTPUT CHARACTERISTICS
3
Output Voltage Range
4
Output Voltage Drift vs. Time
Short Circuit Current
Load Current
Capacitive Load Stability
R
L
= ∞
R
L
= 10 k
DC Output Impedance
±2
0.5
5
1
±10
1/7
4.997/5.003
±10
1
18
ppm FSR/°C max
LSB max
V nominal
M min
μA max
V min/V max
V min/V max
ppm/°C max
M
min
μV p-p typ
75
±40
±50
TBD
TBD
TBD
±10.5263
±14
±13
±15
10
±1
200
1000
0.3
nV/√Hz typ
ppm/500hr typ
ppm/1000hr typ
ppm/V typ
ppm/mA typ
ppm typ
V min/V max
V min/V max
ppm FSR/500 hours typ
ppm FSR/1000 hours typ
mA typ
mA max
pF max
pF max
max
At 10 kHz
AV
DD
/AV
SS
= ±11.4 V, REFA, REFB = 5V
AV
DD
/AV
SS
= ±16.5 V, REFA, REFB = 7V
RI
SCC
= 6 k, see Figure 31
For specified performance
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