A = -40°C to +125" />
參數(shù)資料
型號(hào)： MCP4728EV
廠商： Microchip Technology
文件頁(yè)數(shù)： 10/33頁(yè)
文件大?。?/td> 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(shí)間： 6µs
DAC 型： 電壓
工作溫度： -40°C ~ 125°C
已供物品： 板
已用 IC / 零件： MCP4728
產(chǎn)品目錄頁(yè)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 18
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 2-43:
VOUT vs. Resistive Load.
FIGURE 2-44:
I
DD vs. Temperature
(VREF = VDD, VDD = 5V, Code = FFFh).
FIGURE 2-45:
IDD vs. Temperature
(VREF = VDD, VDD = 2.7V, Code = FFFh).
FIGURE 2-46:
I
DD vs. Temperature
(VREF = VDD, All channels are in Normal Mode,
Code = FFFh).
FIGURE 2-47:
IDD vs. Temperature
(VREF = Internal, VREF = 5V, Code = FFFh).
FIGURE 2-48:
I
DD vs. Temperature
(VREF = Internal, VDD = 2.7V, Code = FFFh).
0
1
2
3
4
5
6
01
23
45
Load Resistance (k)
V
OU
T(V
)
VDD = 5V
VREF = VDD
Code = FFFh
VDD = 5.0V
0
200
400
600
800
1000
-40 -25 -10 5
20 35 50 65 80 95 110 125
Temperature (
oC)
I DD
_
E
X
T(
A)
All Channels On
3 Channels On
2 Channels On
1 Channel On
VDD = 2.7V
0
200
400
600
800
-40 -25 -10
5
20 35 50 65 80 95 110 125
Temperature (oC)
I DD
_E
X
T(
A
)
All Channels On
3 Channels On
2 Channels On
1 Channel On
500
600
700
800
900
-40 -25 -10
5
20 35 50 65 80 95 110 125
Temperature (oC)
I DD
_
E
XT
(
A
)
VDD = 5.5V
VDD = 3.3V
VDD = 4.5V
VDD = 5V
VDD = 2.7V
All Channels On
VDD = 5.0V
0
200
400
600
800
1000
-40 -25 -10 5
20 35 50 65 80 95 110 125
Temperature (oC)
I DD
_
INT
(
A
)
3 Channels On
2 Channels On
1 Channel On
All Channels On
VDD = 2.7V
0
200
400
600
800
1000
-40 -25 -10 5
20 35 50 65 80 95 110 125
Temperature (oC)
I DD
_
IN
T(
A
)
1 Channel On
2 Channels On
3 Channels On
All Channels On
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