參數(shù)資料
型號(hào): AD5544ARS
廠商: ANALOG DEVICES INC
元件分類: DAC
英文描述: Quad, Current-Output Serial-Input, 16-Bit/14-Bit DACs
中文描述: SERIAL INPUT LOADING, 0.9 us SETTLING TIME, 16-BIT DAC, PDSO28
封裝: MO-150AH, SSOP-28
文件頁(yè)數(shù): 2/16頁(yè)
文件大小: 473K
代理商: AD5544ARS
REV. 0
–2–
AD5544/AD5554–SPECIFICATIONS
AD5544 ELECTRICAL CHARACTERISTICS
Parameter
STATIC PERFORMANCE
1
Resolution
Relative Accuracy
Differential Nonlinearity
Output Leakage Current
Symbol
Condition
Min
Typ
Max
Unit
N
INL
DNL
I
OUT
X
I
OUT
X
G
FSE
TCV
FS
R
FB
X
1 LSB = V
REF
/2
16
= 153
μ
V when V
REF
= 10 V
16
±
4
±
1.5
10
20
±
3
Bits
LSB
LSB
nA
nA
mV
ppm/
°
C
k
Data = 0000
H
, T
A
= 25
°
C
Data = 0000
H
, T
A
= T
A
Max
Data = FFFF
H
Full-Scale Gain Error
Full-Scale Tempco
2
Feedback Resistor
±
0.75
1
6
V
DD
= 5 V
4
8
REFERENCE INPUT
V
REF
X Range
Input Resistance
Input Resistance Match
Input Capacitance
2
V
REF
X
R
REF
X
R
REF
X
C
REF
X
–15
4
+15
8
V
k
%
pF
6
1
5
Channel-to-Channel
ANALOG OUTPUT
Output Current
Output Capacitance
2
I
OUT
X
C
OUT
X
Data = FFFF
H
Code-Dependent
1.25
2.5
mA
pF
80
LOGIC INPUTS AND OUTPUT
Logic Input Low Voltage
Logic Input High Voltage
Input Leakage Current
Input Capacitance
2
Logic Output Low Voltage
Logic Output High Voltage
INTERFACE TIMING
2, 3
Clock Width High
Clock Width Low
CS
to Clock Setup
Clock to
CS
Hold
Clock to SDO Prop Delay
Load DAC Pulsewidth
Data Setup
Data Hold
Load Setup
Load Hold
V
IL
V
IH
I
IL
C
IL
V
OL
V
OH
0.8
V
V
μ
A
pF
V
V
2.4
1
10
0.4
I
OL
= 1.6 mA
I
OH
= 100
μ
A
4
t
CH
t
CL
t
CSS
t
CSH
t
PD
t
LDAC
t
DS
t
DH
t
LDS
t
LDH
25
25
0
25
2
25
20
20
5
25
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
20
SUPPLY CHARACTERISTICS
Power Supply Range
Positive Supply Current
Negative Supply Current
Power Dissipation
Power Supply Sensitivity
V
DD RANGE
I
DD
I
SS
P
DISS
PSS
4.5
5.5
250
1
1.25
0.006
V
μ
A
μ
A
mW
%/%
Logic Inputs = 0 V
Logic Inputs = 0 V, V
SS
= –5 V
Logic Inputs = 0 V
V
DD
=
±
5%
50
0.001
NOTES
1
All static performance tests (except I
) are performed in a closed-loop system using an external precision OP177 I-to-V converter amplifier. The AD5544
R
terminal is tied to the amplifier output. Typical values represent average readings measured at 25
°
C.
2
These parameters are guaranteed by design and not subject to production testing.
3
All input control signals are specified with t
R
= t
F
= 2.5 ns (10% to 90% of 3 V) and timed from a voltage level of 1.5 V.
Specifications subject to change without notice.
(@ V
DD
= 5 V
10%, V
SS
= 0 V, I
OUT
X = Virtual GND, A
GND
X = 0 V,
V
REF
A, B, C, D = 10 V, T
A
= Full Operating Temperature Range,
unless otherwise noted.)
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