參數(shù)資料
型號(hào): DAC7552IRGT
廠(chǎng)商: Texas Instruments, Inc.
英文描述: 12-BIT, DUAL, ULTRALOW GLITCH, VOLTAGE OUTPUT DIGITAL-TO-ANALOG CONVERTER
中文描述: 12位雙,超低毛刺,電壓輸出數(shù)字模擬轉(zhuǎn)換器
文件頁(yè)數(shù): 9/22頁(yè)
文件大?。?/td> 862K
代理商: DAC7552IRGT
www.ti.com
0
0.05
0.1
0.15
0.2
0
5
10
15
Typical for All Channels
V
DD
= 2.7 V,
V
REF
= 2.5 V
V
DD
= 5.5 V,
V
REF
= 4.096 V
V
I
SINK
Sink Current mA
DAC Loaded with 000h
5.20
5.30
5.40
5.50
0
5
10
15
Typical for All Channels
V
DD
= V
REF
= 5.5 V
V
I
SOURCE
Source Current mA
DAC Loaded with FFFh
2.4
2.5
2.6
2.7
0
5
10
15
Typical for All Channels
V
DD
= V
REF
= 2.7 V
V
I
SOURCE
Source Current mA
DAC Loaded with FFFh
0
50
100
150
200
250
300
350
400
0
512
1024 1536 2048 2560 3072 3584 4096
Digital Input Code
V
DD
= 5.5 V,
V
REF
= 4.096 V
V
DD
= 2.7 V,
V
REF
= 2.5 V
All Channels Powered, No Load
D
I
S
A
μ
DAC7552
SLAS442B–JANUARY 2005–REVISED JUNE 2005
TYPICAL CHARACTERISTICS (continued)
SINK CURRENT AT NEGATIVE RAIL
SOURCE CURRENT AT POSITIVE RAIL
Figure 10.
Figure 11.
SOURCE CURRENT AT POSITIVE RAIL
SUPPLY CURRENT
vs
DIGITAL INPUT CODE
Figure 12.
Figure 13.
9
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