参数资料
型号: MCP4728EV
厂商: Microchip Technology
文件页数: 11/33页
文件大小: 0K
描述: BOARD EVAL 12BIT 4CH DAC MCP4728
视频文件: MCP4728 Evaluation Board Demo
标准包装: 1
DAC 的数量: 4
位数: 12
数据接口: I²C
设置时间: 6µs
DAC 型: 电压
工作温度: -40°C ~ 125°C
已供物品:
已用 IC / 零件: MCP4728
产品目录页面: 673 (CN2011-ZH PDF)
相关产品: MCP4728T-E/UN-ND - IC DAC 12BIT W/I2C 10-MSOP
MCP4728-E/UN-ND - IC DAC 12BIT W/I2C 10-MSOP
2010 Microchip Technology Inc.
DS22187E-page 19
MCP4728
Note: Unless otherwise indicated, T
A = -40°C to +125°C, VDD = +5.0V, VSS = 0V, RL = 5 kΩ, CL = 100 pF.
FIGURE 2-49:
I
DD vs. Temperature
(VREF = Internal , All Channels are in Normal
Mode, Code = FFFh).
FIGURE 2-50:
I
DD vs. Temperature
(VREF = Internal , All Channels are in Powered
Down).
FIGURE 2-51:
Source Current Capability
(VREF = VDD, Code = FFFh).
FIGURE 2-52:
Sink Current Capability
(VREF = VDD, Code = 000h).
All Channels On
500
600
700
800
900
-40 -25 -10
5
20 35 50 65 80 95 110 125
Temperature (
oC)
I DD
_
INT
(
A
)
VDD = 2.7V
VDD = 3.3V
VDD = 4.5V
VDD = 5.5V
VDD = 5V
All Channels Off
20
30
40
50
60
-40 -25 -10
5
20
35
50
65
80
95 110 125
Temperature (
oC)
I DD
P
_I
N
T
(
A
)
VDD = 2.7V
VDD = 3.3V
VDD = 5V
VDD = 4.5V
VDD = 5.5V
Code = FFFh
0
1
2
3
4
5
6
0
2
4
6
8
10121416
Current (mA)
V
OU
T(V
)
0
1
2
3
4
5
6
0
2468
10
12
14
Sink Current (mA)
V
OU
T(V
)
Code = 000h
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