參數(shù)資料
型號(hào): DAC757IDGSR
廠商: Texas Instruments, Inc.
英文描述: QUAD, 12-BIT, LOW-POWER, VOLTAGE OUTPUT, I2C INTERFACE DIGITAL-TO-ANALOG CONVERTER
中文描述: 四,12位,低功耗,電壓輸出,I2C接口的數(shù)字模擬轉(zhuǎn)換器
文件頁數(shù): 8/31頁
文件大?。?/td> 783K
代理商: DAC757IDGSR
www.ti.com
0.000
0.025
0.050
0.075
0.100
0.125
0.150
0
1
2
3
4
5
I
SINK
- Sink Current - mA
Figure 13.
V
O
V
DD
= 2.7 V
V
DD
= 5.5 V
DAC Loaded With 000
H
Typical For All Channels
5.30
5.35
5.40
5.45
5.50
0
1
2
3
4
5
I
SOURCE
- Source Current - mA
Figure 14.
V
O
DAC Loaded With FFF
H
V
DD
= 5.5 V
Typical For All Channels
2.3
2.4
2.5
2.6
2.7
0
1
2
3
4
5
I
SOURCE
- Source Current - mA
Figure 15.
V
O
DAC Loaded With FFF
H
V
DD
= 2.7 V
Typical For All Channels
Digital Input Code
Figure 16.
0
100
200
300
400
500
600
700
800
0
512
1024
1536
2048
2560
3072
3584
4096
I
D
μ
A
V
DD
= 2.7 V
V
DD
= 5.5 V
All Channels Powered, No Load
T
A
- Free-Air Temperature -
°
C
Figure 17.
0
100
200
300
400
500
600
700
-40
-10
20
50
80
110
I
D
μ
A
V
DD
= 2.7 V
V
DD
= 5.5 V
All Channels Powered, No Load
V
DD
- Supply Voltage - V
Figure 18.
200
250
300
350
400
450
500
550
600
650
700
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
I
D
μ
A
All DACs Powered, No Load
DAC7574
SLAS375–JUNE 2003
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25
°
C, unless otherwise noted.
SINK CURRENT CAPABILITY
AT NEGATIVE RAIL
SOURCE CURRENT CAPABILITY
AT POSITIVE RAIL
SOURCE CURRENT CAPABILITY
AT POSITIVE RAIL
SUPPLY CURRENT
vs DIGITAL INPUT CODE
SUPPLY CURRENT
vs TEMPERATURE
SUPPLY CURRENT
vs SUPPLY VOLTAGE
8
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