參數(shù)資料
型號: TLV5637D
廠商: Texas Instruments, Inc.
英文描述: 2.7 V TO 5.5 V LOW POWER DUAL 10-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10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): 7/17頁
文件大?。?/td> 240K
代理商: TLV5637D
TLV5637
2.7 V TO 5.5 V LOW POWER DUAL 10-BIT DIGITAL-TO-ANALOG
CONVERTER WITH INTERNAL REFERENCE AND POWER DOWN
SLAS224 –JUNE 1999
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 2
Fast Mode
Slow Mode
VDD = 5 V
Vref = Int. 2 V
Input Code = 1023 (Both DACs)
2.5
2
1
0.5
–40–30 –20–10 0
10 20
I
3
4
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
4.5
30 40 50
90
3.5
1.5
60 70 80
TA – Free-Air Temperature –
°
C
Figure 3
Fast Mode
Slow Mode
VDD = 3 V
Vref = Int. 1 V
Input Code = 1023 (Both DACs)
2.5
2
1
0.5
–40–30 –20–10 0
10 20
I
3
4
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
4.5
30 40 50
90
3.5
1.5
60 70 80
TA – Free-Air Temperature –
°
C
Figure 4
1.4
1
0.4
0
0
10
20
30
t – Time –
μ
s
40
I
2.2
2.4
POWER DOWN SUPPLY CURRENT
vs
TIME
2.6
50
60
70
80
2
1.8
1.6
1.2
0.8
0.6
0.2
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
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