參數(shù)資料
型號: 8143
廠商: Maxwell Technologies, Inc
英文描述: 12-Bit Serial Daisy Chain D/A Converter
中文描述: 12位串行菊花鏈D / A轉(zhuǎn)換
文件頁數(shù): 3/24頁
文件大小: 786K
代理商: 8143
M
3
All data sheets are subject to change without notice
2003 Maxwell Technologies.
All rights reserved.
12-Bit Serial Daisy-Chain D/A Converter
8143
07.23.03 REV 3
T
ABLE
3. 8143 E
LECTRICAL
C
HARACTERISTICS
( V
DD
= 5V, V
REF
= 10V; V
OUT1
= V
OUT2
= V
AGND
= V
DGND
= 0V;
T
A
= F
ULL
T
EMPERATURE
R
ANGE
SPECIFIED
UNDER
A
BSOLUTE
M
AXIMUM
R
ATINGS
,
UNLESS
OTHERWISE
S
PECIFIED
)
P
ARAMETER
S
YMBOL
C
ONDITIONS
S
UBGROUPS
M
IN
T
YP
M
AX
U
NIT
STATIC ACCURACY
Resolution
N
1, 2, 3
12
--
--
Bits
Nonlinearity
INL
1, 2, 3
--
--
±1
LSB
Differential Nonlinearity
1
DNL
1, 2, 3
--
--
±1
LSB
Gain Error
2
G
FSE
TC
GFS
PSRR DV
DD
= ±5%
1, 2, 3
--
--
±2
LSB
Gain Tempco (DGain/DTemp)
3
1, 2, 3
--
--
±5
ppm/
°
C
Power Supply Rejection Ratio
(DGain/DVDD)
1, 2, 3
--
±0.0006 ±0.002
%/%
Output Leakage Current
4
I
LKG
T
A
= 25
°
C
T
A
= Full Temperature Range
T
A
= 25
°
C
T
A
= Full Temperature Range
V
REF
Pin
1
2, 3
--
--
--
--
±5
±25
nA
Zero Scale Error
5,6
I
ZSE
1
2, 3
--
--
±0.002
±0.01
±0.03
±0.15
LSB
Input Resistance
7
R
IN
1, 2, 3
7
11
15
k
AC PERFORMANCE
Output Current Settling Time
3,8
t
S
FT
1, 2, 3
--
0.380
1
μs
AC Feed through Error
(V
REF
to I
OUT1
)
3,9
Digital-to-Analog Glitch Energy
3,10
V
REF
= 20V p-p @ f = 10 KHz,
T
A
= 25
°
C
V
REF
= 0V, I
OUT
load = 100
,
C
EXT
= 13 pF
V
REF
= 6V rms @ 1 KHz
DAC register loaded with all 1s
1
--
--
2.0
mV p-p
Q
1, 2, 3
--
--
20
nVs
Total Harmonic Distortion
3
THD
1, 2, 3
--
--
--
--
--
-92
dB
Output Noise Voltage Density
3,11
e
n
10 Hz to 100 KHz between R
FB
and I
OUT
1, 2, 3
--
--
13
nV/
Hz
DIGITAL INPUTS/OUTPUTS
Digital Input HIGH
V
IH
V
IL
I
IN
C
IN
V
OH
V
OL
1, 2, 3
2.4
--
--
V
Digital Input LOW
1, 2, 3
--
--
0.8
V
Input Leakage Current
12
V
IN
= 0V to 5V
V
IN
= 0V
I
OH
= -200 μA
I
OL
= 1.6 mA
1, 2, 3
--
--
±1
μA
Input Capacitance
1, 2, 3
--
--
8
pF
Digital Output High
1, 2, 3
4
--
--
V
Digital Output Low
1, 2, 3
--
--
0.4
V
ANALOG OUTPUTS
Output Capacitance
3
C
OUT1
C
OUT2
C
OUT1
C
OUT2
Digital Inputs = All 1s
Digital Inputs = All 0s
1, 2, 3
--
--
--
--
90
90
pF
Output Capacitance
3
Digital Inputs = All 0s
Digital Inputs = All 1s
1, 2, 3
--
--
--
--
60
60
pF
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