Datasheet Microchip MCP6421 — 数据表

制造商	Microchip
系列	MCP6421

Microchip的MCP6421 / 2/4运算放大器（运放）具有低输入偏置电流（典型值为1 pA）以及轨至轨输入和输出操作。该系列的单位增益稳定，增益带宽积为90 kHz（典型值）。这些器件的单电源电压低至1.8V，而每个放大器（典型值）的静态电流仅消耗4.4 µA。这些功能使该系列运算放大器非常适合光电二极管放大器，pH电极放大器，低泄漏放大器以及电池供电的信号调理应用等。MCP6421系列采用SOT23和SC70封装。所有器件均采用先进的CMOS工艺设计，并在-40°C至+ 125°C的扩展温度范围内得到完全指定。

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PDF, 3.9 Mb, 语言: en, 档案已发布: Aug 16, 2013, 页数: 46
The Microchip’s MCP6421/2/4 operational amplifiers (op amps) has low input bias current (1 pA, typical) and rail-to-rail input and output operation

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价格

状态

	MCP6421T-E/LTY	MCP6421T-E/OT	MCP6421T-E/OTVAO
Lifecycle Status	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)

打包

	MCP6421T-E/LTY	MCP6421T-E/OT	MCP6421T-E/OTVAO
N	1	2	3
Package	SC70	SOT-23	SOT-23

参数化

Parameters / Models	MCP6421T-E/LTY	MCP6421T-E/OT	MCP6421T-E/OTVAO
Aol, dB	115	115	115
Automotive Recommended	Yes	Yes	Yes
CMRR Min, dB	90	90	90
Number of Channels	1	1	1
Description	Linear Op Amps	Linear Op Amps	Linear Op Amps
EMI Protection	Yes	Yes	Yes
GBWP, kHz	90	90	90
Ib, pA	1	1	1
Input Voltage Noise Density, nV/rt(Hz)	95	95	95
Iq Max, µA	5.5	5.5	5.5
Iq Typical, µA	4.4	4.4	4.4
Isc, mA	22	22	22
Lead Count	5	5	5
Operating Voltage Range, V	1.8 - 5.5	1.8 - 5.5	1.8 - 5.5
PM, deg	55	55	55
PSRR Min, dB	90	90	90
Package Width	-	-	-
Rail-To-Rail	In/Out	In/Out	In/Out
Slew Rate, V/µS	0.05	0.05	0.05
Unity Gain Stable	Yes	Yes	Yes
Vos Max, µV	1000	1000	1000
ΔVos/ΔTa, µV/°C	3	3	3

其他选择

MCP6422 MCP6424

模型线

系列: MCP6421 (3)

MCP6421T-E/LTY MCP6421T-E/OT MCP6421T-E/OTVAO

制造商分类

Amplifiers and Linear > Operational Amplifiers > General Purpose