參數(shù)資料
型號: MCP3304
廠商: Microchip Technology Inc.
英文描述: 13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface
中文描述: 13位差分輸入,低功耗的A / D轉換器具有SPI串行接口
文件頁數(shù): 13/40頁
文件大?。?/td> 666K
代理商: MCP3304
2002 Microchip Technology Inc.
DS21697B-page 13
MCP3302/04
Note:
Unless otherwise indicated, V
DD
= V
REF
= 5V, Full differential input configuration, V
SS
= 0V,
F
SAMPLE
= 100 ksps, F
CLK
= 21*F
SAMPLE
, T
A
= 25°C.
FIGURE 2-37:
I
DDS
vs. V
DD
.
FIGURE 2-38:
I
DDS
vs. Temperature.
FIGURE 2-39:
Reference Voltage.
Negative Gain Error vs.
FIGURE 2-40:
Temperature.
Negative Gain Error vs.
FIGURE 2-41:
vs. Frequency.
Common Mode Rejection
0
10
20
30
40
50
60
70
80
2
2.5
3
3.5
4
4.5
5
5.5
6
V
DD
(V)
I
D
0.001
0.01
0.1
1
10
100
-50
-25
0
25
50
75
100
Temperature (°C)
I
D
-1
-0.5
0
0.5
1
1.5
2
2.5
3
3.5
4
0
1
2
3
4
5
6
V
REF
(V)
N
V
DD
=5V
F
SAMPLE
= 100 ksps
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
-50
0
50
100
150
Temperature (°C)
N
V
DD
=V
REF
=2.7V
F
SAMPLE
= 50 ksps
V
DD
=V
REF
=5V
F
SAMPLE
= 100 ksps
70
71
72
73
74
75
76
77
78
79
80
1
10
Input Frequency (kHz)
100
1000
C
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