参数资料
型号: MCP3201T-CI/ST
厂商: Microchip Technology
文件页数: 38/40页
文件大小: 0K
描述: IC ADC 12BIT 2.7V 1CH SPI 8TSSOP
标准包装: 2,500
位数: 12
采样率(每秒): 100k
数据接口: 串行,SPI?
转换器数目: 1
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 8-TSSOP
包装: 带卷 (TR)
输入数目和类型: 1 个单端,单极
其它名称: MCP3201T-CI/ST -ND
1998-2011 Microchip Technology Inc.
DS21290F-page 7
MCP3201
2.0
TYPICAL PERFORMANCE CHARACTERISTICS
Note:
Unless otherwise indicated, VDD = VREF = 5V, VSS = 0V, fSAMPLE = 100 ksps, fCLK = 16*fSAMPLE, TA = +25°C.
FIGURE 2-1:
Integral Nonlinearity (INL)
vs. Sample Rate.
FIGURE 2-2:
Integral Nonlinearity (INL)
vs. VREF.
FIGURE 2-3:
Integral Nonlinearity (INL)
vs. Code (Representative Part).
FIGURE 2-4:
Integral Nonlinearity (INL)
vs. Sample Rate (VDD = 2.7V).
FIGURE 2-5:
Integral Nonlinearity (INL)
vs. VREF (VDD = 2.7V).
FIGURE 2-6:
Integral Nonlinearity (INL)
vs. Code (Representative Part, VDD = 2.7V).
Note:
The graphs provided following this note are a statistical summary based on a limited number of samples
and are provided for informational purposes only. The performance characteristics listed herein are not
tested or guaranteed. In some graphs, the data presented may be outside the specified operating range
(e.g., outside specified power supply range) and therefore outside the warranted range.
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
0
25
50
75
100
125
150
Sample Rate (ksps)
IN
L
(
L
S
B
)
Positive INL
Negative INL
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
2.0
01
234
5
V
REF (V)
IN
L
(L
S
B
)
Positive INL
Negative INL
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
0
512
1024 1536 2048 2560 3072 3584 4096
Digital Code
INL
(
L
S
B
)
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
2.0
020
40
60
80
100
Sample Rate (ksps)
INL
(
L
S
B
)
VDD = VREF = 2.7V
Positive INL
Negative INL
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
2.0
0.00.5
1.01.5
2.02.5
3.0
VREF (V)
IN
L
(
L
S
B
)
Positive INL
Negative INL
VDD = 2.7V
FSAMPLE = 50 ksps
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
0
512 1024 1536 2048 2560 3072 3584 4096
Digital Code
IN
L
(
L
S
B
)
VDD = VREF = 2.7V
FSAMPLE = 50 ksps
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