參數(shù)資料
型號: MCP41100
廠商: Microchip Technology Inc.
元件分類: 數(shù)字電位計(jì)
英文描述: Single/Dual Digital Potentiometer with SPI⑩ Interface
中文描述: 單/雙數(shù)字電位器接口與SPI⑩
文件頁數(shù): 11/33頁
文件大?。?/td> 682K
代理商: MCP41100
2003 Microchip Technology Inc.
DS11195C-page 11
MCP41XXX/42XXX
2.1
Parametric Test Circuits
FIGURE 2-25:
Linearity Error Test Circuit (DNL, INL).
Potentiometer Divider Non-
FIGURE 2-26:
Linearity Error Test Circuit (Rheostat operation
DNL, INL).
Resistor Position Non-
FIGURE 2-27:
Circuit.
Wiper Resistance Test
FIGURE 2-28:
Test Circuit (PSS, PSRR).
Power Supply Sensitivity
FIGURE 2-29:
Circuit.
Gain vs. Frequency Test
FIGURE 2-30:
Capacitance Test Circuit.
V+
A
B
DUT
W
V
MEAS
*
V+ = V
DD
1LSB = V+/256
*
Assume infinite input impedance
+
-
A
B
DUT
W
I
W
*
Assume infinite input impedance
V
MEAS
*
No Connection
+
-
B
DUT
W
+
-
I
SW
Rsw = 0.1V
Isw
Code = 00h
0.1V
V
SS
= 0 to V
DD
A
V+
A
B
DUT
W
V
A
V+ = V
DD
± 10%
PSRR (dB) = 20LOG
V
MEAS
)
(
PSS (%/%) =
V
DD
V
MEAS
V
DD
*
Assume infinite input impedance
V
MEAS
*
V
DD
+
-
V
IN
-
+
+5V
V
OUT
2.5V DC
OFFSET
GND
A
B
DUT
W
~
V
IN
-
+
+5V
V
OUT
MCP601
2.5V DC
Offset
A
B
DUT
~
相關(guān)PDF資料
PDF描述
MCP41100T Single/Dual Digital Potentiometer with SPI⑩ Interface
MCP41XXX 400000 SYSTEM GATE 2.5 VOLT FPGA - NOT RECOMMENDED for NEW DESIGN
MCP42010 Single/Dual Digital Potentiometer with SPI Interface(單/雙數(shù)字電位器,帶SPI接口)
MCP42050 Single/Dual Digital Potentiometer with SPI Interface(單/雙數(shù)字電位器,帶SPI接口)
MCP450 400000 SYSTEM GATE 1.8 VOLT FPGA - NOT RECOMMENDED for NEW DESIGN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCP41100E/P 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Single/Dual Digital Potentiometer with SPI Interface
MCP41100-E/P 功能描述:數(shù)字電位計(jì) IC 256 Step SPI 100kOhm RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MCP41100E/SL 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Single/Dual Digital Potentiometer with SPI Interface
MCP41100E/SN 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Single/Dual Digital Potentiometer with SPI Interface
MCP41100-E/SN 功能描述:數(shù)字電位計(jì) IC 256 Step SPI 100kOhm RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel