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): 12/40頁
文件大?。?/td> 666K
代理商: MCP3304
MCP3302/04
DS21697B-page 12
2002 Microchip Technology Inc.
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 2-31:
I
DD
vs. V
DD
.
FIGURE 2-32:
I
DD
vs. Sample Rate.
FIGURE 2-33:
I
DD
vs. Temperature.
FIGURE 2-34:
I
REF
vs. V
DD
.
FIGURE 2-35:
I
REF
vs. Sample Rate.
FIGURE 2-36:
I
REF
vs. Temperature.
0
50
100
150
200
250
300
350
400
2
2.5
3
3.5
4
4.5
5
5.5
6
V
DD
(V)
I
D
0
100
200
300
400
500
600
0
50
100
150
200
Sample Rate (ksps)
I
D
V
DD
=V
REF
=2.7V
V
DD
=V
REF
=5V
0
50
100
150
200
250
300
350
400
-50
0
50
100
150
Temperature (°C)
I
D
V
DD
=V
REF
=2.7V
F
SAMPLE
= 50 ksps
V
DD
=V
REF
=5V
F
SAMPLE
= 100 ksps
0
20
40
60
80
100
120
2
2.5
3
3.5
4
4.5
5
5.5
6
V
DD
(V)
I
R
0
20
40
60
80
100
120
0
50
100
150
200
Sample Rate (ksps)
I
R
V
DD
=V
REF
=2.7V
V
DD
=V
REF
=5V
0
10
20
30
40
50
60
70
80
90
100
-50
0
50
100
150
Temperature (°C)
I
R
(
V
DD
=V
REF
=2.7V
F
SAMPLE
= 50 ksps
V
DD
=V
REF
=5V
F
SAMPLE
= 100 ksps
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