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參數(shù)資料
| 型號： | MCP6291RT |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 1.0 mA, 10 MHz Rail-to-Rail Op Amp |
| 中文描述： | 1.0毫安，10 MHz的軌到軌運(yùn)算放大器 |
| 文件頁數(shù)： | 10/32頁 |
| 文件大小： | 589K |
| 代理商： | MCP6291RT |
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MCP6291/2/3/4/5
DS21812D-page 10
2004 Microchip Technology Inc.
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
The non-inverting and inverting inputs are high-
impedance CMOS inputs with low bias currents.
3.3
MCP6295’s V
OUTA
/V
INB
+ Pin
For the MCP6295 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 Chip Select pin for duals
in 8-pin packages.
Analog Inputs
3.4
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 2.4V 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.
CS Digital Input
MCP6291
(PDIP,
SOIC,
MSOP)
MCP6291
(SOT-23-5)
MCP6271R
(SOT-23-5)
MCP6293
(PDIP,
SOIC,
MSOP)
MCP6293
(SOT-23-6)
Symbol
Description
6
1
1
6
1
V
OUT
V
IN
–
V
IN
+
V
DD
V
SS
CS
Analog Output
2
4
4
2
4
Inverting Input
3
3
3
3
3
Non-inverting Input
7
5
2
7
6
Positive Power Supply
4
2
5
4
2
Negative Power Supply
—
—
—
8
5
Chip Select
1,5,8
—
—
1,5
—
NC
No Internal Connection
MCP6292
MCP6294
MCP6295
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
V
OUTA
/V
INB
+
CS
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
Analog Output (op amp A)/Non-inverting Input (op amp B)
—
—
5
Chip Select
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MCP6291RT-E/OT | 功能描述:運(yùn)算放大器 - 運(yùn)放 Single 10 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 |
| MCP6291RT-E/OT | 制造商:Microchip Technology Inc 功能描述:Operational Amplifier (Op-Amp) IC |
| MCP6291T-E/MS | 功能描述:運(yùn)算放大器 - 運(yùn)放 Single 10MHz 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 |
| MCP6291T-E/OT | 功能描述:運(yùn)算放大器 - 運(yùn)放 Single 10 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 |
| MCP6291T-E/OT-CUT TAPE | 制造商:Microchip 功能描述:MCP6291 Series 6 V 10 MHz Rail-to-Rail I/O Operational Amplifier - SOT-23-5 |
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