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(zhuǎn)換器具有SPI串行接口
文件頁數(shù): 9/40頁
文件大?。?/td> 666K
代理商: MCP3304
2002 Microchip Technology Inc.
DS21697B-page 9
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 2-13:
(DNL) vs. Code (Representative Part).
Differential Nonlinearity
FIGURE 2-14:
(DNL) vs. Temperature.
Differential Nonlinearity
FIGURE 2-15:
V
REF
.
Positive Gain Error vs.
FIGURE 2-16:
(DNL) vs. Code (Representative Part,
V
DD
= 2.7V).
Differential Nonlinearity
FIGURE 2-17:
(DNL) vs. Temperature (V
DD
= 2.7V).
Differential Nonlinearity
FIGURE 2-18:
Offset Error vs. V
REF
.
-1
-4096
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
-3072
-2048
-1024
0
1024
2048
3072
4096
Code
D
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
-50
-25
0
25
50
75
100
125
150
Temperature (°C)
D
Positive DNL
Negaitive DNL
-3
-2
-1
0
1
2
3
4
0
1
2
3
4
5
6
V
REF
(V)
P
V
DD
=5V
F
SAMPLE
= 100 ksps
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
-4096
-3072
-2048
-1024
0
1024
2048
3072
4096
Code
D
V
DD
=V
REF
=2.7V
F
SAMPLE
= 50 ksps
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
-50
-25
0
25
50
75
100
125
150
Temperature (°C)
D
V
DD
=V
REF
=2.7V
F
SAMPLE
= 50 ksps
Positive DNL
Negative DNL
0
2
4
6
8
10
12
14
16
18
20
0
1
2
3
4
5
6
V
REF
(V)
O
V
DD
= 5V
F
SAMPLE
= 100 ksps
V
DD
= 2.7V
F
SAMPLE
= 50 ksps
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MCP3304-BI/ST 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface
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MCP3304-CI/SL 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 13-bit Diff In 4 Chl RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32