参数资料
型号: MCP40D19T-503E/LT
厂商: Microchip Technology
文件页数: 20/43页
文件大小: 0K
描述: IC DGTL POT 50K 128TAPS SC70-5
标准包装: 1
接片: 128
电阻(欧姆): 50k
电路数: 1
温度系数: 标准值 150 ppm/°C
存储器类型: 易失
接口: I²C
电源电压: 1.8 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 6-TSSOP(5 引线),SC-88A,SOT-353
供应商设备封装: SC-70-5
包装: 标准包装
产品目录页面: 674 (CN2011-ZH PDF)
其它名称: MCP40D19T-503E/LTDKR
2009 Microchip Technology Inc.
DS22152B-page 27
MCP40D17/18/19
Note: Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.
FIGURE 2-79:
5k
Ω – Gain vs. Frequency
(-3 dB).
FIGURE 2-80:
10 k
Ω – Gain vs. Frequency
(-3 dB).
FIGURE 2-81:
50 k
Ω – Gain vs. Frequency
(-3 dB).
FIGURE 2-82:
100 k
Ω – Gain vs.
Frequency (-3 dB).
2.1
Test Circuits
FIGURE 2-83:
Gain vs. Frequency Test
(-3 dB).
-50
-40
-30
-20
-10
0
10
100
1,000
10,000
Frequency (kHz)
dB
Code = 7Fh
Code = 3Fh
Code = 01h
Code = 0Fh
Code = 1Fh
-60
-50
-40
-30
-20
-10
0
10
100
1,000
10,000
Frequency (kHz)
dB
Code = 7Fh
Code = 3Fh
Code = 01h
Code = 0Fh
Code = 1Fh
-60
-50
-40
-30
-20
-10
0
10
100
1,000
10,000
Frequency (kHz)
dB
Code = 7Fh
Code = 3Fh
Code = 0Fh
Code = 1Fh
Code = 01h
-60
-50
-40
-30
-20
-10
0
10
100
1,000
10,000
Frequency (kHz)
dB
Code = 7Fh
Code = 3Fh
Code = 0Fh
Code = 1Fh
Code = 01h
+
-
VOUT
+5V
A
B
W
VIN
+5V
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