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MCP6421T-E/OTVAO PDF预览

MCP6421T-E/OTVAO

更新时间: 2024-11-23 20:00:03
品牌 Logo 应用领域
美国微芯 - MICROCHIP 放大器光电二极管
页数 文件大小 规格书
46页 3822K
描述
Operational Amplifier, 1 Func, 1000uV Offset-Max, CMOS, PDSO5

MCP6421T-E/OTVAO 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:LSSOP,Reach Compliance Code:compliant
风险等级:5.65放大器类型:OPERATIONAL AMPLIFIER
最大平均偏置电流 (IIB):0.00005 µA标称共模抑制比:90 dB
最大输入失调电压:1000 µVJESD-30 代码:R-PDSO-G5
长度:2.9 mm功能数量:1
端子数量:5最高工作温度:125 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:LSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
筛选级别:AEC-Q100座面最大高度:1.45 mm
标称压摆率:0.05 V/us子类别:Operational Amplifier
供电电压上限:6.5 V标称供电电压 (Vsup):3 V
表面贴装:YES技术:CMOS
温度等级:AUTOMOTIVE端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED标称均一增益带宽:90 kHz
宽度:1.55 mmBase Number Matches:1

MCP6421T-E/OTVAO 数据手册

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MCP6421/2/4  
4.4 µA/Amplifier, 90 kHz Op Amp  
Features:  
Description:  
The Microchip Technology Inc. MCP6421/2/4 family of  
operational amplifiers operate with a single supply  
voltage as low as 1.8V, while drawing low quiescent  
current per amplifier (5.5 µA, maximum). This family  
also has low-input offset voltage (±1.0 mV, maximum)  
and rail-to-rail input and output operation. In addition,  
the MCP6421/2/4 family is unity gain stable and has a  
gain bandwidth product of 90 kHz (typical). This  
combination of features supports battery-powered and  
portable applications. The MCP6421/2/4 family has  
enhanced EMI protection to minimize any  
electromagnetic interference from external sources.  
This feature makes it well suited for EMI sensitive  
applications such as power lines, radio stations, and  
mobile communications, etc.  
• Low Quiescent Current:  
- 4.4 µA/amplifier (typical)  
• Low Input Offset Voltage:  
- ±1.0 mV (maximum)  
• Enhanced EMI Protection:  
- Electromagnetic Interference Rejection Ratio  
(EMIRR) at 1.8 GHz: 97 dB  
• Supply Voltage Range: 1.8V to 5.5V  
• Gain Bandwidth Product: 90 kHz (typical)  
• Rail-to-Rail Input/Output  
• Slew Rate: 0.05 V/µs (typical)  
• Unity Gain Stable  
• No Phase Reversal  
• Small Packages:  
The MCP6421/2/4 family is offered in single  
(MCP6421), dual (MCP6422) and quad (MCP6424)  
packages. All devices are designed using an advanced  
CMOS process and fully specified in extended  
temperature range from -40°C to +125°C.  
- Singles in SC70-5, SOT-23-5  
- Dual in MSOP-8, SOIC-8  
- Quad in SOIC-14, TSSOP-14  
• Extended Temperature Range:  
- -40°C to +125°C  
Typical Application  
VDD  
Applications:  
R
VDD  
3
R+¨R  
R-¨R  
100k  
MCP6421  
• Portable Medical Instruments  
• Safety Monitoring  
• Battery-Powered Systems  
• Remote Sensing  
• Supply Current Sensing  
• Analog Active Filters  
-
R
1
VDD  
+
1kŸ  
VOUT  
MCP6421  
V
b
-
V
a
+
VDD  
R
2
1kŸ  
R
5
-
100k  
+
R-¨R R+¨R  
Design Aids:  
MCP6421  
• SPICE Macro Models  
100k  
VOUT = Va Vb----------------  
1k  
• FilterLab® Software  
Strain Gauge  
• Microchip Advanced Part Selector (MAPS)  
• Analog Demonstration and Evaluation Boards  
• Application Notes  
Package Types  
MCP6424  
SOIC, TSSOP  
MCP6422  
MSOP, SOIC  
MCP6421  
SC70-5, SOT-23-5  
V
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
VOUTA  
OUTD  
VOUTA  
VDD  
1
2
8
7
VOUT  
VSS  
1
2
3
5
VDD  
V
V
V
VINA  
VINA  
+
IND  
VINA  
VOUTB  
+
IND  
VINA+ 3  
VSS  
6 VINB  
5
VINB  
+
VDD  
4
VIN+  
VIN–  
SS  
4
V
+
VINB  
VINB  
+
INC  
VINC  
VOUTC  
8
VOUTB  
2013 Microchip Technology Inc.  
DS20005165B-page 1  

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