參數(shù)資料
型號： MCP6271R
廠商： Microchip Technology Inc.
英文描述： 170 レA, 2 MHz Rail-to-Rail Op Amp
中文描述： 170レ甲，2 MHz的軌到軌運(yùn)算放大器
文件頁數(shù)： 11/34頁
文件大?。?/td> 1118K
代理商： MCP6271R
2006 Microchip Technology Inc.
DS21810E-page 11
MCP6271/1R/2/3/4/5
3.0
PIN DESCRIPTIONS
Descriptions of the pins are listed in
Table 3-1
(single op amps) and
Table 3-2
(dual and quad op amps).
TABLE 3-1:
PIN FUNCTION TABLE FOR SINGLE OP AMPS
TABLE 3-2:
PIN FUNCTION TABLE FOR DUAL AND QUAD OP AMPS
3.1
Analog Outputs
The output pins are low impedance voltage sources.
3.2
Analog Inputs
The non-inverting and inverting inputs are high
impedance CMOS inputs with low bias currents.
3.3
MCP6275’s V
OUTA
/V
INB
+ Pin
For the MCP6275 only, the output of op amp A is
connected directly to the non-inverting input of op amp
B; this is the V
OUTA
/V
INB
+ pin. This connection makes
it possible to provide a CS pin for duals in 8-pin
packages.
3.4
CS Digital Input
This is a CMOS, Schmitt triggered input that places the
part into a low power mode of operation.
3.5
Power Supply (V
SS
and V
DD
)
The positive power supply (V
DD
) is 2.0V to 5.5V higher
than the negative power supply (V
SS
). For normal
operation, the other pins are between V
SS
and V
DD
.
Typically, these parts are used in a single (positive)
supply configuration. In this case, V
SS
is connected to
ground and V
DD
is connected to the supply. V
DD
will
need a local bypass capacitor (typically 0.01 μF to
0.1 μF) within 2 mm of the V
DD
pin. These parts need
to use a bulk capacitor (within 100 mm), which can be
shared with nearby analog parts.
MCP6271
(PDIP, SOIC, MSOP)
MCP6271
(SOT-23-5)
MCP6271R
(SOT-23-5)
MCP6273
(PDIP, SOIC, MSOP)
MCP6273
(SOT-23-6)
Symbol
Description
2
4
4
2
4
V
IN
–
V
IN
+
V
SS
V
OUT
V
DD
CS
Inverting Input
3
3
3
3
3
Non-inverting Input
4
2
5
4
2
Negative Power Supply
6
1
1
6
1
Analog Output
7
5
2
7
6
Positive Power Supply
—
—
—
8
5
Chip Select
1,5,8
—
—
1,5
—
NC
No Internal Connection
MCP6272
MCP6274
MCP6275
Symbol
Description
1
1
—
V
OUTA
V
INA
–
V
INA
+
V
DD
V
INB
+
V
INB
–
V
OUTB
V
OUTC
V
INC
–
V
INC
+
V
SS
V
IND
+
V
IND
–
V
OUTD
Analog Output (op amp A)
2
2
2
Inverting Input (op amp A)
3
3
3
Non-inverting Input (op amp A)
8
4
8
Positive Power Supply
5
5
—
Non-inverting Input (op amp B)
6
6
6
Inverting Input (op amp B)
7
7
7
Analog Output (op amp B)
—
8
—
Analog Output (op amp C)
—
9
—
Inverting Input (op amp C)
—
10
—
Non-inverting Input (op amp C)
4
11
4
Negative Power Supply
—
12
—
Non-inverting Input (op amp D)
—
13
—
Inverting Input (op amp D)
—
14
—
Analog Output (op amp D)
—
—
1
V
OUTA
/ V
INB
+
CS
Analog Output (op amp A)/Non-inverting Input (op amp B)
—
—
5
Chip Select
相關(guān)PDF資料
PDF描述
MCP6271 300000 SYSTEM GATE 1.8 VOLT FPGA - NOT RECOMMENDED for NEW DESIGN
MCP6273 300000 SYSTEM GATE 1.8 VOLT FPGA - NOT RECOMMENDED for NEW DESIGN
MCP6274 300,000 SYSTEM GATE 1.8 VOLT FPGA - NOT RECOMMENDED for NEW DESIGN
MCP6275 170 UA, 2 MHz Rail-to-Rail Op Amp
MCP6291 1.0 mA, 10 MHz Rail-to-Rail Op Amp
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCP6271RT-E/OT 功能描述:運(yùn)算放大器 - 運(yùn)放 Single 2 MHz OP E temp rvs pinout RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
MCP6271T-E/MS 功能描述:運(yùn)算放大器 - 運(yùn)放 Single 2MHz RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
MCP6271T-E/OT 功能描述:運(yùn)算放大器 - 運(yùn)放 Single 2 MHz OP E temp RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
MCP6271T-E/SN 功能描述:運(yùn)算放大器 - 運(yùn)放 Single 2MHz RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
MCP6272-E/MS 功能描述:運(yùn)算放大器 - 運(yùn)放 Dual 2MHz RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
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