參數(shù)資料
型號: TLV5638D
廠商: Texas Instruments, Inc.
英文描述: 2.7 V TO 5.5 V LOW POWER DUAL 12-BIT DIGITAL-TO-ANALOG CONVERTER WITH INTERNAL REFERENCE AND POWER DOWN
中文描述: 2.7 V至5.5 V低功耗雙通道12位數(shù)字至模擬轉(zhuǎn)換器,具有內(nèi)部參考和斷電
文件頁數(shù): 8/19頁
文件大?。?/td> 289K
代理商: TLV5638D
TLV5638
2.7 V TO 5.5 V LOW POWER DUAL 12-BIT DIGITAL-TO-ANALOG
CONVERTER WITH INTERNAL REFERENCE AND POWER DOWN
SLAS225A – JUNE 1999 – REVISED JANUARY 2000
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 4
2.5
2
1.5
0.5
–40 –30–20 –10 0
10 20
3.5
4
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
4.5
30
50 60
90
3
1
40
70 80
Fast Mode
Slow Mode
VDD = 3 V
Vref = Int. 1 V
Input Code = Full Scale (Both DACs)
I
TA – Free-Air Temperature –
°
C
Figure 5
2.058
2.054
2.052
2.05
0
0.5
1
1.5
2
2.5
3
VO
2.06
2.062
Source Current – mA
OUTPUT VOLTAGE
vs
LOAD CURRENT
2.064
3.5
4
2.056
Fast Mode
Slow Mode
VDD = 3 V
Vref = Int. 1 V
Input Code = 4095
Figure 6
4.122
4.12
4.116
4.114
0
0.5
1
1.5
2
2.5
3
4.124
4.126
4.128
3.5
4
4.118
VO
Source Current – mA
OUTPUT VOLTAGE
vs
LOAD CURRENT
Fast Mode
Slow Mode
VDD = 5 V
Vref = Int. 2 V
Input Code = 4095
Figure 7
1.5
1
0.5
0
0
0.5
1
1.5
2
2.5
3
2
2.5
3
3.5
4
VO
Sink Current – mA
OUTPUT VOLTAGE
vs
LOAD CURRENT
Fast Mode
Slow Mode
VDD = 3 V
Vref = Int. 1 V
Input Code = 0
相關(guān)PDF資料
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