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鍙冩暩(sh霉)璩囨枡
| 鍨嬭櫉(h脿o)锛� | MCP4261T-503E/ST |
| 寤犲晢锛� | Microchip Technology |
| 鏂囦欢闋佹暩(sh霉)锛� | 10/88闋� |
| 鏂囦欢澶у皬锛� | 0K |
| 鎻忚堪锛� | IC DGTL POT 50K 2CH 14TSSOP |
| 妯�(bi膩o)婧�(zh菙n)鍖呰锛� | 2,500 |
| 绯诲垪锛� | WiperLock™ |
| 鎺ョ墖锛� | 257 |
| 闆婚樆锛堟瓙濮嗭級锛� | 50k |
| 闆昏矾鏁�(sh霉)锛� | 2 |
| 婧害绯绘暩(sh霉)锛� | 妯�(bi膩o)婧�(zh菙n)鍊� 150 ppm/°C |
| 瀛樺劜(ch菙)鍣ㄩ鍨嬶細 | 闈炴槗澶� |
| 鎺ュ彛锛� | 4 绶� SPI锛堣姱鐗囬伕鎿囷級 |
| 闆绘簮闆诲锛� | 2.7 V ~ 5.5 V |
| 宸ヤ綔婧害锛� | -40°C ~ 125°C |
| 瀹夎椤炲瀷锛� | 琛ㄩ潰璨艰 |
| 灏佽/澶栨锛� | 14-TSSOP锛�0.173"锛�4.40mm 瀵級 |
| 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 | 14-TSSOP |
| 鍖呰锛� | 甯跺嵎 (TR) |
| 鍏跺畠鍚嶇ū锛� | MCP4261T-503-E/ST MCP4261T-503-E/STTR MCP4261T-503-E/STTR-ND MCP4261T-503E/STTR |
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MCP414X/416X/424X/426X
DS22059B-page 18
2008 Microchip Technology Inc.
Note:
Unless otherwise indicated, TA = +25掳C, VDD = 5V, VSS = 0V.
FIGURE 2-17:
10 k
惟 Pot Mode 鈥� R
W (惟),
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (VDD = 5.5V).
FIGURE 2-18:
10 k
惟 Pot Mode 鈥� R
W (惟),
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (VDD = 3.0V).
FIGURE 2-19:
10 k
惟 鈥� Nominal Resistance
(
惟) vs. Ambient Temperature and V
DD.
FIGURE 2-20:
10 k
惟 Rheo Mode 鈥� R
W (惟),
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (VDD = 5.5V).
FIGURE 2-21:
10 k
惟 Rheo Mode 鈥� R
W (惟),
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (VDD = 3.0V).
FIGURE 2-22:
10 k
惟 鈥� R
WB (惟) vs. Wiper
Setting and Ambient Temperature.
20
40
60
80
100
120
0
25 50 75 100 125 150 175 200 225 250
Wiper Setting (decimal)
W
ipe
rRes
ist
anc
e
(
R
W
)
(ohms)
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
Error
(LSb)
-40C Rw
25C Rw
85C Rw
125C Rw
-40C INL
25C INL
85C INL
125C INL
-40C DNL
25C DNL
85C DNL
125C DNL
INL
DNL
RW
-40掳C
25掳C
85掳C
125掳C
20
60
100
140
180
220
260
300
0
32
64
96
128 160 192 224 256
Wiper Setting (decimal)
W
ipe
rRes
ist
anc
e
(
R
W
)
(ohms)
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
Error
(LSb)
-40C Rw
25C Rw
85C Rw
125C Rw
-40C INL
25C INL
85C INL
125C INL
-40C DNL
25C DNL
85C DNL
125C DNL
INL
DNL
RW
-40掳C
25掳C
85掳C
125掳C
10000
10050
10100
10150
10200
10250
-40
0
40
80
120
Ambient Temperature (掳C)
Nominal
Resist
anc
e
(
R
AB
)
(Ohms
)
5.5V
2.7V
20
40
60
80
100
120
0
32
64
96
128 160 192 224 256
Wiper Setting (decimal)
W
ipe
rRes
ist
anc
e
(
R
W
)
(ohms)
-1
-0.5
0
0.5
1
Error
(LSb)
-40C Rw
25C Rw
85C Rw
125C Rw
-40C INL
25C INL
85C INL
125C INL
-40C DNL
25C DNL
85C DNL
125C DNL
INL
DNL
RW
-40掳C
25掳C
85掳C
125掳C
20
60
100
140
180
220
260
300
0
25 50 75 100 125 150 175 200 225 250
Wiper Setting (decimal)
W
ipe
rRes
ist
anc
e
(
R
W
)
(ohms)
-2
-1
0
1
2
3
4
Error
(LSb)
-40C Rw
25C Rw
85C Rw
125C Rw
-40C INL
25C INL
85C INL
125C INL
-40C DNL
25C DNL
85C DNL
125C DNL
INL
DNL
RW
-40掳C
25掳C
85掳C
125掳C
0
2000
4000
6000
8000
10000
12000
0
32
64
96
128
160
192
224
256
Wiper Setting (decimal)
R
WB
(Oh
m
s
)
-40掳C
25掳C
85掳C
125掳C
鐩搁棞(gu膩n)PDF璩囨枡 |
PDF鎻忚堪 |
|---|---|
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