參數(shù)資料
型號: MCP3202-CIST
廠商: Microchip Technology Inc.
英文描述: 2.7V Dual Channel 12-Bit A/D Converter with SPI Serial Interface
中文描述: 2.7V雙通道12位A / D轉(zhuǎn)換器具有SPI串行接口
文件頁數(shù): 5/20頁
文件大?。?/td> 386K
代理商: MCP3202-CIST
1999 Microchip Technology Inc.
Preliminary
DS21034A-page 5
MCP3202
2.0
TYPICAL PERFORMANCE CHARACTERISTICS
Note:
Unless otherwise indicated, V
DD
= 5V, V
SS
= 0V, f
SAMPLE
=
100ksps,
f
CLK
= 18* f
SAMPLE
,T
A
=
25°C
FIGURE 2-1:
Rate.
Integral Nonlinearity (INL) vs. Sample
FIGURE 2-2:
Integral Nonlinearity (INL) vs. V
DD
.
FIGURE 2-3:
(Representative Part).
Integral Nonlinearity (INL) vs. Code
FIGURE 2-4:
Rate (V
DD
= 2.7V).
Integral Nonlinearity (INL) vs. Sample
FIGURE 2-5:
Integral Nonlinearity (INL) vs. V
DD
.
FIGURE 2-6:
(Representative Part, V
DD
= 2.7V).
Integral Nonlinearity (INL) vs. Code
-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)
I
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
3.0
3.5
4.0
4.5
5.0
V
DD
(V)
I
Positive INL
Negative INL
F
SAMPLE
= 100ksps
-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
I
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
2.0
0
20
40
60
80
100
Sample Rate (ksps)
I
V
DD
= 2.7V
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
2.5
3.0
3.5
4.0
4.5
5.0
V
DD
(V)
I
Positive INL
Negative INL
F
SAMPLE
= 50ksps
-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
I
V
DD
= 2.7V
F
SAMPLE
= 50ksps
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MCP3202-BISN 2.7V Dual Channel 12-Bit A/D Converter with SPI Serial Interface
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