A = -40°C to +125" />
參數(shù)資料
型號: MCP4728EV
廠商: Microchip Technology
文件頁數(shù): 6/33頁
文件大小: 0K
描述: BOARD EVAL 12BIT 4CH DAC MCP4728
視頻文件: MCP4728 Evaluation Board Demo
標(biāo)準(zhǔn)包裝: 1
DAC 的數(shù)量: 4
位數(shù): 12
數(shù)據(jù)接口: I²C
設(shè)置時間: 6µs
DAC 型: 電壓
工作溫度: -40°C ~ 125°C
已供物品:
已用 IC / 零件: MCP4728
產(chǎn)品目錄頁面: 673 (CN2011-ZH PDF)
相關(guān)產(chǎn)品: MCP4728T-E/UN-ND - IC DAC 12BIT W/I2C 10-MSOP
MCP4728-E/UN-ND - IC DAC 12BIT W/I2C 10-MSOP
MCP4728
DS22187E-page 14
2010 Microchip Technology Inc.
Note: Unless otherwise indicated, T
A = -40°C to +125°C, VDD = +5.0V, VSS = 0V, RL = 5 kΩ, CL = 100 pF.
FIGURE 2-19:
INL vs. Code and
Temperature.
FIGURE 2-20:
Full Scale Error vs.
Temperature (Code = FFFh, VREF = Internal).
FIGURE 2-21:
Full Scale Error vs.
Temperature (Code = FFFh, VREF = VDD).
FIGURE 2-22:
DNL vs. Code and
Temperature.
FIGURE 2-23:
Zero Scale Error vs.
Temperature (Code = 000h, VREF = Internal).
FIGURE 2-24:
Offset Error (Zero Scale
Error).
-8
-6
-4
-2
0
2
4
6
0
1024
2048
3072
4096
Code
IN
L
(
L
S
B
)
+125
oC
- 40
oC
+85
oC
+25
oC
VDD = 2.7V, VREF = VDD
-50
-40
-30
-20
-10
-40 -25 -10 5
20 35 50 65 80 95 110 125
Temperature (oC)
F
u
llSc
al
e
Er
ro
r(
m
V)
VDD = 2.7V, Gain = 1
VDD = 5.5V, Gain = 1
VDD = 5.5V, Gain = 2
10
20
30
40
50
-40 -25 -10
5
20 35 50 65 80 95 110 125
Temperature (
oC)
Ful
lS
cal
eE
rror
(
m
V
)
VDD = 2.7V, Gain = 1
VDD = 5.5V, Gain = 1
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
0
1024
2048
3072
4096
Code
DN
L
(
L
SB
)
+125oC- 40oC to +85oC
VDD = 2.7V, VREF = VDD
0
1
2
3
4
5
6
-40 -25 -10
5
20 35 50 65 80 95 110 125
Temperature (
oC)
Of
fset
E
rror
(
m
V
)
VDD = 2.7V, Gain = 1
VDD = 5.5V, Gain = 1
VDD = 5.5V, Gain = 2
0
1
2
3
4
-40 -25 -10
5
20 35 50 65 80 95 110 125
Temperature (oC)
Of
fs
et
E
rr
o
r(mV
)
VDD = 2.7V
VDD = 5.5V
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