參數(shù)資料
型號: DAC7811IDRCT
廠商: Texas Instruments, Inc.
英文描述: 12-Bit, Serial Input, Multiplying Digital-to-Analog Converter
中文描述: 12位,串行輸入,乘法數(shù)字到模擬轉(zhuǎn)換器
文件頁數(shù): 6/18頁
文件大?。?/td> 698K
代理商: DAC7811IDRCT
www.ti.com
P
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
S
Logic Input Voltage (V)
V
DD
= +5.0V
V
DD
= +3.0V
6
0
6
12
18
24
30
36
42
48
54
60
66
72
78
84
90
96
102
10
100
1k
10k
Bandwidth (Hz)
100k
1M
10M
100M
A
Time (50ns/div)
O
Code 2047 to 2048
DAC Update
Bipolar Configuration:
±
10V
OUT
Time (50ns/div)
O
Code 2048 to 2047
DAC Update
Bipolar Configuration:
±
10V
OUT
Time (20ns/div)
O
Small Signal Settling
DAC Update
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
40
20
0
20
Temperature ( C)
40
60
80
100
120
G
V
REF
= +10V
DAC7811
SBAS337–APRIL 2005
TYPICAL CHARACTERISTICS: V
DD
= +5 V (continued)
At T
A
= +25
°
C, +V
DD
= +5 V, unless otherwise noted.
SUPPLY CURRENT
vs LOGIC INPUT VOLTAGE
REFERENCE MULTIPLYING BANDWIDTH
Figure 7.
Figure 8.
MIDSCALE DAC GLITCH
MIDSCALE DAC GLITCH
Figure 9.
Figure 10.
GAIN ERROR
vs TEMPERATURE
DAC SETTLING TIME
Figure 11.
Figure 12.
6
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