參數(shù)資料
型號(hào)： AD5380BST-3
廠商： ANALOG DEVICES INC
元件分類： DAC
英文描述： 40-Channel, 3V/5V Single Supply, 14-Bit, Voltage-Output DAC
中文描述： PARALLEL, WORD INPUT LOADING, 8 us SETTLING TIME, 14-BIT DAC, PQFP100
封裝： 14 X 14 MM, MS-026BED, LQFP-100
文件頁(yè)數(shù)： 4/34頁(yè)
文件大?。?/td> 975K
代理商： AD5380BST-3
PRELIMINARY TECHNICAL DATA
AD5380-3–SPECIFICATIONS
REV. PrF 09/2003
–4–
Parameter
AD5380-3
1
Units
Test Conditions/Comments
ACCURACY
Resolution
Relative Accuracy
3
Differential Nonlinearity
Zero-Scale Error
Offset Error
Offset Error TC
Gain Error
Gain Temperature Coefficient
2
DC Crosstalk
2
14
± 4
-1/+2
±10
±10
± 5
±0.02
20
0.5
Bits
LSB max
LSB max
mV max
mV max
uV/°C typ
% FSR max
ppm FSR/°C typ
LSBmax
Guaranteed Monotonic Over Temp
Measured at code 64 in the linear region
REFERENCEINPUT/OUTPUT
REFERENCE INPUT
2
Reference Input Voltage
DC Input Impedance
Input Current
Reference Range
REFERENCE
OUTPUT
4
Output Voltage
1.25
1
±10
1 to AV
DD
/2
V
M
min
μA max
V min/max
±1% for Specified Performance
Typically 100 M
Typically ±30 nA
1.248/1.252
2.495/2.505
±10
V min/max
V min/max
ppm/°C typ
At Ambient
Reference TC
OUTPUT
Output Voltage Range
3
Short Circuit Current
Load Current
Capacitive Load Stability
R
L
=
∞
R
L
=5k
DC Output Impedance
CHARACTERISTICS
2
0/AV
DD
40
± 1
V min/max
mA max
mA max
200
TBD
0.5
pF max
pF max
max
MONITOR PIN
Output Impedance
Tristate Leakage Current
500
100
typ
nA typ
LOGIC INPUTS (EXCEPT SDA/SCL)
2
V
IH
, Input High Voltage
V
, Input Low Voltage
Input Current
Pin Capacitance
LOGIC INPUTS (SCL, SDA 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
DV
DD
= 2.7 V to 3.6V
2
0.8
±10
10
V min
V max
μA max
pF max
Total for All Pins. T
A
=T
MIN
to T
MAX
0.7 DV
DD
0.3 DV
DD
±1
0.05 DV
DD
8
50
V min
V max
SMBus-Compatible at DV
DD
< 3.6 V
SMBus-Compatible at DV
DD
< 3.6 V
μA
V
pF
ns
Input filtering suppresses noise spikes of
less than 50 ns.
LOGIC OUTPUTS (
BUSY
, SDO)
2
V
OL,
Output Low Voltage
V
Output High Voltage
High Impedance Leakage Current
High Impedance Output Capacitance
LOGIC OUTPUT (SDA)
2
V
OL
, Output Low Voltage
0.4
DV
DD
-0.5
± 1
5
V max
V min
μA max
pF typ
Sinking 200μA
Sourcing 200μA
SDO Only
SDO Only
0.4
0.6
±1
8
V max
V max
μA
pF
I
SINK
= 3 mA
I
SINK
= 6 mA
Three-State Leakage Current
Three-State Output Capacitance
(AV
DD
= 2.7V to 3.6V ; DV
DD
=2.7V to 5.5V, AGND=DGND = 0 V; C
L
= 200 pF to AGND; R
L
=
5k
; External REFIN=1.25V; All specifications T
MIN
to T
MAX
unless otherwise noted.)
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