参数资料
型号: DAC8551IADGKTG4
厂商: TEXAS INSTRUMENTS INC
元件分类: DAC
英文描述: SERIAL INPUT LOADING, 12 us SETTLING TIME, 16-BIT DAC, PDSO8
封装: GREEN, PLASTIC, MSOP-8
文件页数: 22/24页
文件大小: 456K
代理商: DAC8551IADGKTG4
www.ti.com
250
200
150
100
50
0
I
(
A)
m
D
V
=V
=5V
REF
DD
-40
-10
110
20
50
80
Temperature( C)
°
300
250
200
150
100
50
0
8192
24576
40960
57344 65536
16384
32768
49152
DigitalInputCode
I D
D
(m
A)
V
DD
REF
=V
=5V
ReferenceCurrentIncluded
300
280
260
240
220
200
180
160
140
120
100
2.7
3.1
3.5
4.3
3.9
4.7
5.1
5.5
V
(V)
DD
I D
D
(m
A)
V
REF
DD
=V
ReferenceCurrentIncluded,NoLoad
1.0
0.8
0.6
0.4
0.2
0
2.7
3.1
3.5
4.3
4.7
5.1
5.5
V
(V)
DD
P
ower
-DownCurrent(
m
A)
V
REF
DD
=V
Time(2 s/div)
m
V
=5V
V
=4.096V
FromCode:D000
ToCode:FFFF
DD
REF
TriggerPulse5V/div
ZoomedRisingEdge
1mV/div
RisingEdge
1V/div
1800
1600
1400
1200
1000
800
600
400
200
0
1
2
3
4
5
V
(V)
LOGIC
I D
D
(m
A)
T
A =25°C,SCLInput(allotherinputs=GND)
V
DD
REF
=V
=5.5V
SLAS429B – APRIL 2005 – REVISED OCTOBER 2006
TYPICAL CHARACTERISTICS: V
DD = 5 V (continued)
At T
A = +25°C, unless otherwise noted.
SUPPLY CURRENT
POWER-SUPPLY CURRENT
vs DIGITAL INPUT CODE
vs TEMPERATURE
Figure 7.
Figure 8.
SUPPLY CURRENT
POWER-DOWN CURRENT
vs SUPPLY VOLTAGE
Figure 9.
Figure 10.
SUPPLY CURRENT
vs LOGIC INPUT VOLTAGE
FULL-SCALE SETTLING TIME: 5V RISING EDGE
Figure 11.
Figure 12.
7
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