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| DAC8574 Datasheet, PDF (9/40 Pages) Texas Instruments – QUAD, 16-BIT, LOW-POWER, VOLTAGE OUTPUT, I2C INTERFACE DIGITAL-TO-ANALOG CONVERTER | |||
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www.ti.com
TYPICAL CHARACTERISTICS (continued)
At TA = +25°C, unless otherwise noted.
PULLUP CAPABILITY
vs SOURCE CURRENT
5
Channel C
4.95
4.9
4.85
4.8
VREF = VDD - 10 mV
DAC Loaded With FFFF H
VDD = 5 V
0
1
2
3
4
5
ISOURCE - Source Current - mA
Figure 19.
PULLUP CAPABILITY
vs SOURCE CURRENT
2.7
Channel A
2.65
2.6
2.55
2.5
VREF = VDD - 10 mV
DAC Loaded With FFFF H
VDD = 2.7 V
0
1
2
3
4
5
ISOURCE - Source Current - mA
Figure 21.
PULLUP CAPABILITY
vs SOURCE CURRENT
2.7
Channel C
2.65
2.6
2.55
2.5
VREF = VDD - 10 mV
DAC Loaded With FFFF H
VDD = 2.7 V
0
1
2
3
4
5
ISOURCE - Source Current - mA
Figure 23.
DAC8574
SLAS377A â JANUARY 2003 â REVISED JUNE 2003
PULLUP CAPABILITY
vs SOURCE CURRENT
5
Channel D
4.95
4.9
4.85
4.8
VREF = VDD - 10 mV
DAC Loaded With FFFF H
VDD = 5 V
0
1
2
3
4
5
ISOURCE - Source Current - mA
Figure 20.
PULLUP CAPABILITY
vs SOURCE CURRENT
2.7
Channel B
2.65
2.6
2.55
2.5
VREF = VDD - 10 mV
DAC Loaded With FFFF H
VDD = 2.7 V
0
1
2
3
4
5
ISOURCE - Source Current - mA
Figure 22.
PULLUP CAPABILITY
vs SOURCE CURRENT
2.7
Channel D
2.65
2.6
2.55
2.5
VREF = VDD - 10 mV
DAC Loaded With FFFF H
VDD = 2.7 V
0
1
2
3
4
5
ISOURCE - Source Current - mA
Figure 24.
9
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