參數(shù)資料
型號： DAC8143
廠商： Analog Devices, Inc.
英文描述： 12-Bit Serial Daisy-Chain CMOS D/A Converter(12位串行菊花鏈D/A轉(zhuǎn)換器)
中文描述： 12位串行菊花鏈的CMOS D / A轉(zhuǎn)換（12位串行菊花鏈的D / A轉(zhuǎn)換器）
文件頁數(shù)： 2/16頁
文件大?。?/td> 319K
代理商： DAC8143
ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Conditions
Min
T yp
Max
Units
ST AT IC ACCURACY
Resolution
Nonlinearity
1
N
INL
12
Bits
LSB
LSB
LSB
LSB
DAC8143A/E
DAC8143F
DAC8143A/E
DAC8143F
T
A
= +25
°
C
DAC8143A/E
DAC8143F
T
A
= Full T emperature Range (All Grades)
±
1/2
±
1
±
1/2
±
1
Differential Nonlinearity
2
DNL
Gain Error
3
G
FSE
±
1
±
2
±
2
±
5
LSB
LSB
LSB
ppm/
°
C
Gain T empco (
Gain/
T emp)
4
Power Supply Rejection Ratio
(
Gain/
V
DD
)
Output Leakage Current
5
T C
GFS
PSRR
I
LK G
V
DD
=
±
5%
T
A
= +25
°
C
T
A
= Full T emperature Range
DAC8143A
DAC8143E/F
T
A
= +25
°
C
T
A
= Full T emperature Range
DAC8143A
DAC8143E/F
V
REF
Pin
±
0.0006
±
0.002
%/%
nA
±
5
±
100
±
25
±
0.03
nA
nA
LSB
Zero Scale Error
6, 7
I
ZSE
±
0.002
±
0.05
±
0.01
11
±
0.61
±
0.15
15
LSB
LSB
k
Input Resistance
8
R
IN
7
AC PERFORMANCE
Output Current Settling T ime
4, 9
AC Feedthrough Error
(V
REF
to I
OUT 1
)
4, 10
Digital-to-Analog Glitch Energy
4, 11
T otal Harmonic Distortion
4
t
S
0.380
1
μ
s
FT
Q
T HD
V
REF
= 20 V p-p @ f = 10 kHz, T
A
= +25
°
C
V
REF
= 0 V, I
OUT
Load = 100
, C
EX T
= 13 pF
V
= 6 V rms @ 1 kHz
DAC Register Loaded with All 1s
10 Hz to 100 kHz Between R
FB
and I
OUT
2.0
20
mV p-p
nVs
–92
13
dB
nV/
√
Hz
Output Noise Voltage Density
4, 12
e
n
DIGIT AL INPUT S/OUT PUT
Digital Input HIGH
Digital Input LOW
Input Leakage Current
13
Input Capacitance
Digital Output High
Digital Output Low
V
IH
V
IL
I
IN
C
IN
V
OH
V
OL
2.4
V
V
μ
A
pF
V
V
0.8
±
1
8
V
IN
= 0 V to +5 V
V
IN
= 0 V
I
OH
= –200
μ
A
I
OL
= 1.6 mA
4
0.4
ANALOG OUT PUT S
Output Capacitance
4
C
OUT 1
C
OUT 2
C
OUT 1
C
OUT 2
Digital Inputs = All 1s
Digital Inputs = All 0s
Digital Inputs = All 0s
Digital Inputs = All 1s
90
90
60
60
pF
pF
pF
pF
Output Capacitance
4
T IMING CHARACT ERIST ICS
4
Serial Input to Strobe Setup T imes
(t
ST B
= 80 ns)
t
DS1
t
DS2
t
DS3
ST B
1
Used as the Strobe
ST B
2
Used as the Strobe
ST B
3
Used as the Strobe T
A
= +25
°
C
50
20
10
20
20
40
50
50
60
ns
ns
ns
ns
ns
ns
ns
ns
ns
T
A
= Full T emperature Range
t
DS4
t
DH1
ST B
4
Used as the Strobe
ST B
1
Used as the Strobe T
A
= +25
°
C
T
A
= Full T emperature Range
t
DH2
ST B
2
Used as the Strobe T
A
= +25
°
C
T
A
= Full T emperature Range
Serial Input to Strobe Hold T imes
(t
ST B
= 80 ns)
t
DH3
t
DH4
ST B
3
Used as the Strobe
ST B
4
Used as the Strobe
80
80
ns
ns
REV. B
–2–
(@ V
DD
= +5 V; V
REF
= +10 V; V
OUT1
= V
OUT2
= V
AGND
= V
DGND
= 0 V; T
A
= Full Temperature
Range specified under Absolute MaximumRatings, unless otherwse noted.)
DAC8143–SPECIFICATIONS
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