參數(shù)資料
型號(hào)： MX7847
英文描述： Complete.Dual.12-Bit Multiplying DAC with 8-Bit Bus Interface
中文描述： Complete.Dual.12位乘法DAC，具有8位總線接口
文件頁(yè)數(shù)： 4/14頁(yè)
文件大?。?/td> 326K
代理商： MX7847
M
Octal, 14-Bit Voltage-Output DAC
with Parallel Interface
4
_______________________________________________________________________________________
Note 1:
Guaranteed by design. Not production tested.
Note 2:
All digital inputs (DB_, A_,
WR
,
CS
,
LDAC
, and
CLR
) at GND or V
CC
potential.
Note 3:
All digital inputs (DB_, A_,
WR
,
CS
,
LDAC
, and
CLR
) at +0.8V or +2.4V.
Note 4:
All digital inputs (DB0 to DB13) transition from GND to V
CC
with
WR
= V
CC
DYNAMIC CHARACTERISTICS
(V
DD
= +15V ±10%, V
SS
= -15V ±10%, V
CC
= +5V ±5%, V
GND
= V
DUTGND_ _
= 0, V
REF
_ _ _ _+ = +5V, V
REF
_ _ _ _- = -5V, R
L
= 5k
,
C
L
= 50pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
(Note 4)
(Note 3)
V
REF+
= V
REF-
= 0
0.2
230
40
To ±0.5 LSB of full scale
0.1
Digital Feedthrough
Digital Crosstalk
Digital-to-Analog Glitch Impulse
DAC-to-DAC Crosstalk
nV/
√
Hz
200
dB
99
Channel-to-Channel Isolation
Output Noise Spectral Density
CONDITIONS
nV-s
nV-s
nV-s
nV-s
μs
V/μs
31
0.7
Output Settling Time
Output Slew Rate
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
Typical Operating Characteristics
(V
DD
= +15V ±10%, V
SS
= -15V ±10%, V
CC
= +5V ±5%, V
GND
= V
DUTGND_ _
= 0, V
REF
_ _ _ _+ = +5V, V
REF
_ _ _ _- = -5V, T
A
=
+25°C, unless otherwise noted.)
INL vs. CODE
M
CODE
I
14336
12288
8192 10240
4096 6144
2048
-0.400
-0.300
-0.200
-0.100
0
0.100
0.200
0.300
0.400
0.500
-0.500
0
16384
DNL vs. CODE
M
CODE
D
14336
12288
8192 10240
4096 6144
2048
-0.400
-0.300
-0.200
-0.100
0
0.100
0.200
0.300
0.400
0.500
-0.500
0
16384
INL AND DNL ERROR
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
E
80
60
-20
0
20
40
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
-0.4
-40
INL
DNL
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