参数资料
型号: AD5245BRJ10-RL7
厂商: ANALOG DEVICES INC
元件分类: 数字电位计
英文描述: 256-Position I2C Compatible Digital Potentiometer
中文描述: 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO8
封装: 2.90 X 3 MM, MO-178BA, SOT-23, 8 PIN
文件页数: 6/16页
文件大小: 995K
代理商: AD5245BRJ10-RL7
AD5245
TYPICAL PERFORMANCE CHARACTERISTICS
1.0
CODE (Decimal)
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
32
0
96
64
128
160
192
224
256
R
0.8
5V
3V
Figure 3. R-INL vs. Code vs. Supply Voltages
5V
3V
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
1.0
R
0.8
CODE (Decimal)
32
0
96
64
128
160
192
224
256
Figure 4. R-DNL vs. Code vs. Supply Voltages
_40°C
+25°C
+85°C
+125°C
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
1.0
P
0.8
CODE (Decimal)
32
0
96
64
128
160
192
224
256
Figure 5. INL vs. Code, V
DD
= 5 V
CODE (Decimal)
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
1.0
32
0
96
64
128
160
192
224
256
P
0.8
–40°C
+25°C
+85°C
+125°C
Figure 6. DNL vs. Code, V
DD
= 5 V
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
1.0
P
0.8
CODE (Decimal)
32
0
96
64
128
160
192
224
256
5V
Figure 7. INL vs. Code vs. Supply Voltages
5V
3V
CODE (Decimal)
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
32
0
96
64
128
160
192
224
256
P
1.0
Figure 8. DNL vs. Code vs. Supply Voltages
Rev. 0 | Page 6 of 16
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