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參數(shù)資料
| 型號： | MCP4812T-E/MS |
| 廠商： | Microchip Technology |
| 文件頁數(shù)： | 19/19頁 |
| 文件大?。?/td> | 0K |
| 描述： | DAC 10BIT DUAL SPI/VREF 8MSOP |
| 標準包裝： | 2,500 |
| 設置時間： | 4.5µs |
| 位數(shù)： | 10 |
| 數(shù)據(jù)接口： | 串行，SPI? |
| 轉換器數(shù)目： | 2 |
| 電壓電源： | 單電源 |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-TSSOP，8-MSOP（0.118"，3.00mm 寬） |
| 供應商設備封裝： | 8-MSOP |
| 包裝： | 帶卷 (TR) |
| 輸出數(shù)目和類型： | 2 電壓，單極；2 電壓，雙極 |
| 采樣率（每秒）： | * |
2010 Microchip Technology Inc.
DS22249A-page 9
MCP4802/4812/4822
2.0
TYPICAL PERFORMANCE CURVES
Note: Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V, VREF = 2.048V, Gain = 2x, RL = 5 k, CL = 100 pF.
FIGURE 2-1:
DNL vs. Code (MCP4822).
FIGURE 2-2:
DNL vs. Code and
Temperature (MCP4822).
FIGURE 2-3:
Absolute DNL vs.
Temperature (MCP4822).
FIGURE 2-4:
INL vs. Code and
Temperature (MCP4822).
FIGURE 2-5:
Absolute INL vs.
Temperature (MCP4822).
FIGURE 2-6:
INL vs. Code (MCP4822).
Note:
The graphs and tables 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 or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0
1024
2048
3072
4096
Code (Decimal)
DN
L
(
L
S
B
)
-0.2
-0.1
0
0.1
0.2
0
1024
2048
3072
4096
Code (Decimal)
DN
L
(
L
S
B
)
125C
85C
25C
0.075
0.0752
0.0754
0.0756
0.0758
0.076
0.0762
0.0764
0.0766
-40 -20
0
2040
6080
100 120
Ambient Temperature (C)
Ab
so
lu
te
DNL
(L
S
B
)
Note:
Single device graph for illustration of 64
code effect.
-5
-4
-3
-2
-1
0
1
2
3
4
5
0
1024
2048
3072
4096
Code (Decimal)
IN
L
(
L
S
B
)
125C
85
25
Ambient Temperature
0
0.5
1
1.5
2
2.5
-40
-20
0
20
40
60
80
100 120
Ambient Temperature (C)
Ab
s
o
lu
te
IN
L
(L
S
B
)
-6
-4
-2
0
2
0
1024
2048
3072
4096
Code (Decimal)
IN
L
(
L
SB
)
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