參數(shù)資料
型號(hào): TLV5626IDR
廠商: TEXAS INSTRUMENTS INC
元件分類: DAC
英文描述: SERIAL INPUT LOADING, 2.8 us SETTLING TIME, 8-BIT DAC, PDSO8
封裝: PLASTIC, SOIC-8
文件頁(yè)數(shù): 17/19頁(yè)
文件大?。?/td> 424K
代理商: TLV5626IDR
TLV5626
2.7-V TO 5.5-V LOW-POWER DUAL 8-BIT DIGITAL-TO-ANALOG
CONVERTER WITH INTERNAL REFERENCE AND POWER DOWN
SLAS236A –JUNE 1999 – REVISED JUNE 2000
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
Supply
Current
mA
3
4
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
4.5
30 40 50
90
3.5
1.5
60 70 80
I DD
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
Supply
Current
mA
3
4
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
4.5
30 40 50
90
3.5
1.5
60 70 80
I DD
TA – Free-Air Temperature – °C
Figure 4
1.4
1
0.4
0
01020
3040
Power
Down
Supply
Current
mA
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
t – Time –
s
I DD
Figure 5
2.058
2.054
2.052
2.05
0
0.5
1
1.5
2
2.5
3
Output
V
oltage
V
2.06
2.062
Source Current – mA
OUTPUT VOLTAGE
vs
LOAD CURRENT
2.064
3.5
4
2.056
V
O
Fast Mode
Slow Mode
VDD = 3 V
Vref = Int. 1 V
Input Code = 4095
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TLV5626IDRG4 SERIAL INPUT LOADING, 2.8 us SETTLING TIME, 8-BIT DAC, PDSO8
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