参数资料
型号: DAC8551IADGKRG4
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: 4/24页
文件大小: 456K
代理商: DAC8551IADGKRG4
www.ti.com
250
200
150
100
50
0
I D
D
(
A)
m
V
REF
DD
=V
=2.7V
-40
-10
110
20
50
80
Temperature( C)
°
180
160
140
120
100
80
60
40
20
0
8192
24576
40960
57344 65536
16384
32768
49152
DigitalInputCode
I
(
A)
m
D
V
=V
=2.7V
DD
REF
ReferenceCurrentIncluded
Time(2 s/div)
m
V
=2.7V
V
=2.5V
FromCode:0000
ToCode:FFFF
DD
REF
TriggerPulse2.7V/div
ZoomedRisingEdge
1mV/div
Rising
Edge
0.5V/div
800
700
600
500
400
300
200
100
0
2.7
2.5
2.0
1.5
1.0
0.5
V
(V)
LOGIC
I D
D
(m
A)
T
A =25°C,SCLInput(allotherinputs=GND)
V
DD
REF
=V
=2.7V
Time(2 s/div)
m
V
=2.7V
V
=2.5V
FromCode:FFFF
ToCode:0000
DD
REF
TriggerPulse2.7V/div
ZoomedFallingEdge
1mV/div
Falling
Edge
0.5V/div
Time(2 s/div)
m
V
=2.7V
V
=2.5V
FromCode:4000
ToCode:CFFF
DD
REF
TriggerPulse2.7V/div
ZoomedRisingEdge
1mV/div
Rising
Edge
0.5V/div
SLAS429B – APRIL 2005 – REVISED OCTOBER 2006
TYPICAL CHARACTERISTICS: V
DD = 2.7 V (continued)
At T
A = +25°C, unless otherwise noted.
SUPPLY CURRENT
POWER-SUPPLY CURRENT
vs DIGITAL INPUT CODE
vs TEMPERATURE
Figure 32.
Figure 33.
SUPPLY CURRENT
vs LOGIC INPUT VOLTAGE
FULL-SCALE SETTLING TIME: 2.7V RISING EDGE
Figure 34.
Figure 35.
FULL-SCALE SETTLING TIME: 2.7V FALLING EDGE
HALF-SCALE SETTLING TIME: 2.7V RISING EDGE
Figure 36.
Figure 37.
12
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