参数资料
型号: DAC7554IDGS
厂商: TEXAS INSTRUMENTS INC
元件分类: DAC
英文描述: SERIAL INPUT LOADING, 5 us SETTLING TIME, 12-BIT DAC, PDSO10
封装: GREEN, PLASTIC, MSOP-10
文件页数: 3/23页
文件大小: 1224K
代理商: DAC7554IDGS
www.ti.com
6
4
2
0
2
4
6
0
512
1024 1536 2048 2560 3072 3584 4095
Channel B Output
Channel C Output
Channel A Output
Channel D Output
VDD = 5 V,
Vref = 4.096 V,
TA = 255C
T
otal
Error
-
mV
Digital Input Code
0
500
1000
1500
2000
280 327 373 420 467 513 560 607 653 700
f
Frequency
Hz
IDD Current Consumption mA
VDD = 2.7 V,
Vref = 2.5 V
6
4
2
0
2
4
6
0
512
1024 1536 2048 2560 3072 3584 4095
Channel A Output
Channel D Output
VDD = 2.7 V,
Vref = 2.5 V,
TA = 255C
Channel C Output
Channel B Output
T
otal
Error
-
mV
Digital Input Code
0
1
2
3
4
5
Output
V
oltage
V
O
t Time 4 ms/div
VDD = 5 V,
Vref = 4.096 V,
Power-Up Code 4000
DAC7554
SLAS399A – OCTOBER 2004 – REVISED NOVEMBER 2004
TYPICAL CHARACTERISTICS (continued)
HISTOGRAM OF CURRENT CONSUMPTION - 2.7 V
TOTAL ERROR - 5 V
Figure 22.
Figure 23.
TOTAL ERROR - 2.7 V
EXITING POWER-DOWN MODE
Figure 24.
Figure 25.
11
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