AD7304YR Просмотр технического описания (PDF) - Analog Devices
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производитель
AD7304YR Datasheet PDF : 20 Pages
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AD7304/AD7305
TYPICAL PERFORMANCE CHARACTERISTICS
144
VDD = +5V
120
VSS = –5V
VREF = VDD
DATA = 0x00
96
72
48
24
0
0
3
6
9
12
15
VOUT (mV)
Figure 10. IOUT Sink vs. VOUT Rail-to-Rail Performance
–35
VDD = +5V
VSS = –5V
–28
VREF = VDD
DATA = 0xFF
–21
–14
–7
0
4.0
4.2
4.4
4.6
4.8
5.0
VOUT OUTPUT VOLTAGE (V)
Figure 11. IOUT SOURCE vs. VOUT Rail-to-Rail Performance
+1
0
DAC A
–1
+1
0
DAC B
–1
+1
0
DAC C
–1
+1
VDD = +5V
VSS = –5V
VREF = +2.5V
TA = +25°C
0
DAC D
–1
0
32
64
96 128 160 192 224 256
CODE (Decimal)
Figure 12. INL vs. Code, All DAC Channels
1.0
0.6
DAC D
0.2
–0.2
–0.6
VDD = +5V
VSS = –5V
DATA = 0x80
TA = +25°C
DAC B
DAC C
DAC A
–1.0
–5.0
–3.0
–1.0
1.0
3.0
5.0
REFERENCE INPUT VOLTAGE (V)
Figure 13. INL vs. Reference Input Voltage
0.500
0.375
0.250
0.125
0
–0.125
–0.250
–0.375
–0.500
0
VDD = +5V
VSS = –5V
VREF = +2.5V
32
64
96 128 160 192 224 256
CODE (Decimal)
Figure 14. DNL vs. Code
4.0
VDD = 5.5V
VSS = 0V
3.6 VREF = 5.45V
3.2
2.8
2.4
2.0
–55 –35 –15 5
25 45 65 85 105 125
TEMPERATURE (°C)
Figure 15. Zero-Scale Voltage vs. Temperature
Rev. C | Page 10 of 20
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