參數(shù)資料
型號(hào): EVAL-AD5383EB
廠商: Analog Devices, Inc.
英文描述: 32-Channel, 3 V/5 V, Single-Supply, 12-Bit, Voltage Output DAC
中文描述: 32通道,3伏/ 5 V,單電源,12位,電壓輸出DAC
文件頁(yè)數(shù): 6/40頁(yè)
文件大小: 1201K
代理商: EVAL-AD5383EB
AD5383
AD5383-3 SPECIFICATIONS
Table 4. AV
DD
= 2.7 V to 3.6 V; DV
DD
= 2.7 V to 5.5 V, AGND = DGND = 0 V; external REFIN = 1.25 V;
all specifications T
MIN
to T
MAX
, unless otherwise noted
Parameter
AD5383-3
1
ACCURACY
Resolution
12
Relative Accuracy
2
(INL)
±1
Differential Nonlinearity (DNL)
±1
Zero-Scale Error
±4
Offset Error
±4
Offset Error TC
±5
Gain Error
±0.024
±0.06
Gain Temperature Coefficient
3
2
DC Crosstalk
3
0.5
REFERENCE INPUT/OUTPUT
Reference Input
3
Reference Input Voltage
1.25
DC Input Impedance
1
Input Current
±10
Reference Range
1 to AV
DD
/2
Reference Output
4
Rev. 0 | Page 6 of 40
Unit
Bits
LSB max
LSB max
mV max
mV max
μV/°C typ
% FSR max
% FSR max
ppm FSR/°C typ
LSB max
V
M min
μA max
V min/max
Test Conditions/Comments
Guaranteed monotonic over temperature
Measured at Code 64 in the linear region
At 25°C
T
MIN
to T
MAX
±1% for specified performance
Typically 100 M
Typically ±30 nA
Enabled via CR8 in the AD5383 control register.
CR10 selects the reference voltage.
At ambient. Optimized for 1.25 V operation. CR10 = 0
2.5 V reference enabled. CR10 = 1
DV
DD
= 2.7 V to 3.6 V
Total for all pins. T
A
= T
MIN
to T
MAX
SMBus compatible at DV
DD
< 3.6 V
SMBus compatible at DV
DD
< 3.6 V
Input filtering suppresses noise spikes of less than 50 ns
Output Voltage
Reference TC
OUTPUT CHARACTERISTICS
3
Output Voltage Range
2
Short-Circuit Current
Load Current
Capacitive Load Stability
R
L
= ∞
R
L
= 5 k
DC Output Impedance
MONITOR PIN
Output Impedance
Three-State Leakage Current
LOGIC INPUTS (EXCEPT SDA/SCL)
3
V
IH
, Input High Voltage
V
IL,
Input Low Voltage
Input Current
Pin Capacitance
LOGIC INPUTS (SDA, SCL ONLY)
V
IH
, Input High Voltage
V
IL
, Input Low Voltage
I
IN
, Input Leakage Current
V
HYST
, Input Hysteresis
C
IN
, Input Capacitance
Glitch Rejection
1.247/1.253
2.43/2.57
±10
0/AV
DD
40
±1
200
1000
0.5
500
100
2
0.8
±10
10
0.7 DV
DD
0.3 DV
DD
±1
0.05 DV
DD
8
50
V min/max
V min/max
ppm/°C typ
V min/max
mA max
mA max
pF max
pF max
max
typ
nA typ
V min
V max
μA max
pF max
V min
V max
μA max
V min
pF typ
ns max
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