參數(shù)資料
型號: DAC8571IDGKR
廠商: TEXAS INSTRUMENTS INC
元件分類: DAC
英文描述: SERIAL INPUT LOADING, 13 us SETTLING TIME, 16-BIT DAC, PDSO8
封裝: GREEN, PLASTIC, MSOP-8
文件頁數(shù): 28/30頁
文件大小: 825K
代理商: DAC8571IDGKR
www.ti.com
0
0.025
0.05
0.075
0.1
0.125
0.15
0
1
2
3
4
5
ISINK - Sink Current - mA
V
OUT
-
Output
V
oltage
-
V
VREF = VDD - 10 mV
DAC Loaded With 0000
H
VDD = 2.7 V
VDD = 5 V
4.8
4.85
4.9
4.95
5
0
1
2
3
4
5
ISOURCE - Source Current - mA
V
OUT
-
Output
V
oltage
-
V
VREF = VDD - 10 mV
DAC Loaded With FFFFH
VDD = 5 V
2.5
2.55
2.6
2.65
2.7
0
1
2
3
4
5
ISOURCE - Source Current - mA
V
OUT
-
Output
V
oltage
-
V
VREF = VDD - 10 mV
DAC Loaded With FFFFH
VDD = 2.7 V
0
50
100
150
200
250
0
10000
20000
30000
40000
50000
60000
Digital Input Code
I DD
-
Supply
Curr
ent
-
A
VDD = 5 V
VDD = 3.6 V
Reference Current Included
TA – Free–Air Temperature – °C
0
50
100
150
200
250
–40
–20
0
20
40
60
80
100
I D
D
Supply
Current
A
VDD = 3.6 V
VDD = 5.5 V
IREF Included
0
20
40
60
80
100
120
140
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
VDD - Supply Voltage - V
I DD
-
Supply
Curr
ent
-
A
VREF = VDD, IDD Measured at Power-Up,
Reference Current Included, No Load
DAC8571
SLAS373A – DECEMBER 2002 – REVISED JULY 2003
TYPICAL CHARACTERISTICS (continued)
At T
A = +25°C, unless otherwise noted.
SINK CURRENT AT NEGATIVE RAIL
SOURCE CURRENT AT POSITIVE RAIL
Figure 7.
Figure 8.
SOURCE CURRENT AT POSITIVE RAIL
SUPPLY CURRENT vs DIGITAL INPUT CODE
Figure 9.
Figure 10.
SUPPLY CURRENT vs TEMPERATURE
SUPPLY CURRENT vs SUPPLY VOLTAGE
Figure 11.
Figure 12.
7
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