产品概述
The CXOA42293 , CXOA42294 and CXOA 42295 are single, dual and quad amplifiers featuring rail-to-rail input and output swings, which has ultralow offset, drift and bias current. All are guaranteed to operate from +1.8 V to +5 V single supply. With an offset voltage of only 80 µV and drift of 20 nV /° C , the CXOA 42294 is perfectly suited for applications where error sources cannot be tolerated . Temperature , position and pres -sure sensors , medical equipment and strain gage amplifiers benefit greatly from nearly zero drift over their operating temperature range. The rail-to-rail input and output swings provided by the CXOA42294 family make both high -side and low- side sensing easy. oNh嘉泰姆
The CXOA42294 series is specified for the extended industrial /automotive (–40°C to +125 °C) temperature range. The CXOA42294 single is available in 5-lead SOT and 8-lead SOP/MSOP packages. The CXOA42295 dual amplifier is available in 8-lead SOP /MSOP packages. The CXOA42293 quad is available in narrow 14-lead SOP and 14-lead TSSOP packages.
产品特点 返回TOPoNh嘉泰姆
Low Offset Voltage: 25µV (TYP) oNh嘉泰姆
Rail-to-Rail Input and Output Swing oNh嘉泰姆
1.8V to 5.0V Single Supply Operation oNh嘉泰姆
Voltage Gain: 145dB (TYP) oNh嘉泰姆
PSRR: 115dB (TYP) oNh嘉泰姆
CMRR: 110dB (TYP) oNh嘉泰姆
Low Input Bias Currents: 130pA oNh嘉泰姆
Low Supply Current: 450µA/Channel oNh嘉泰姆
Overload Recovery Time: 0.1ms oNh嘉泰姆
No External Capacitors Required oNh嘉泰姆
-40℃ to +125℃ Operating Temperature RangeoNh嘉泰姆
Small Packaging :oNh嘉泰姆
CXOA42294 Available in Green SOT-23-5L,SOP8 and MSOP8oNh嘉泰姆
CXOA42295 Available in Green SOP8 andoNh嘉泰姆
MSOP8 CXOA42293 Available in Green SOP14oNh嘉泰姆
应用范围 返回TOPoNh嘉泰姆
Temperature MeasurementsoNh嘉泰姆
Pressure SensorsoNh嘉泰姆
Precision Current SensingoNh嘉泰姆
Electronic ScalesoNh嘉泰姆
Strain Gage AmplifiersoNh嘉泰姆
Medical InstrumentationoNh嘉泰姆
Thermocouple AmplifiersoNh嘉泰姆
Handheld Test EquipmentoNh嘉泰姆
技术规格书（产品PDF) 返回TOP oNh嘉泰姆
需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！oNh嘉泰姆
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产品封装图 返回TOPoNh嘉泰姆
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电路原理图 返回TOPoNh嘉泰姆
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相关芯片选择指南 返回TOP 更多同类产品......oNh嘉泰姆
| 产品名称 |
通道数 |
工作电压（V） |
静态电流(uA） |
带宽(MHz) |
电源抑制比（dB) |
共模抑制比（dB) |
输入失调( mV) |
压摆率（V/us) |
输出能力（mA) |
封装形式 |
备注 |
| CXOA42291 |
1 |
2.1-5.5 |
42 |
1.1 |
92 |
88 |
±0.800 |
0.52 |
±20 |
SOT23-5L |
通用运算放大器 |
| CXOA42292 |
2 |
1.8-5.5 |
42 |
1.1 |
92 |
88 |
±0.700 |
0.52 |
±20 |
SOP8 |
通用运算放大器 |
| CXOA42293 |
2 |
2.7-5.0 |
450 |
1.44 |
115 |
110 |
0.003 |
0.84 |
±10 |
SOP8 |
高精度运算放大器 |
| CXOA42294 |
1 |
1.8-5.0 |
450 |
1.44 |
115 |
110 |
0.025 |
0.84 |
±10 |
SOT23-5L,SOP8 |
高精度运算放大器 |
| CXOA42295 |
2 |
1.8-5.0 |
450 |
1.44 |
115 |
110 |
0.025 |
0.84 |
±10 |
SOP8 |
高精度运算放大器 |
| CXOA42296 |
1 |
1.8-6.0 |
0.36 |
1.1 |
95 |
100 |
±1.0 |
0.52 |
±10 |
SOT23-5L |
微功耗运算放大器 |
| CXOA42297 |
2 |
1.8-6.0 |
0.36 |
1.1 |
95 |
100 |
±1.0 |
0.52 |
±10 |
SOP8 |
微功耗运算放大器 |
| CXOA42298 |
4 |
1.8-6.0 |
0.36 |
1.1 |
95 |
100 |
±1.0 |
0.52 |
±10 |
SOP14 |
微功耗运算放大器 |
| CXOA4202 |
1 |
1.8-5.5 |
42 |
1.1 |
92 |
88 |
±0.700 |
0.52 |
±20 |
SOT23-5L,SOP8 |
通用运算放大器 |
| CXOA4201 |
1 |
2.7-5.0 |
450 |
1.44 |
115 |
110 |
0.003 |
0.84 |
±10 |
SOT23-5L,SOP8 |
高精度运算放大器 |
