中文
EnglishSingle Operational Amplifier and Voltage Reference CXOA4205 is a single chip composed one op-amp with a 1.25V precision voltage reference on non-inverting input and an open collector output.
目录
1.产品概述 2.产品特点 3.应用范围 4.技术规格书下载（PDF文档）</span>
5.产品封装 6.电路原理图</strong> 7.相关产品
The CXOA4205 is a single chip composed one op-amp (OPA) with a 1.25V precision voltage reference on non-inverting input and an open collector output. It offers space and low cost in many applications such as the secondary feedback control of power supply, AC to DC converter or adaptor.
The CXOA4205 is designed to used as OCP detector with few external components. The circuit diagram for typical application example is shown as below.
˙Fixed Reference Voltage: 1.25V
˙High Precision Over Temperature: 1%
˙Wide Operating Voltage From 3.0V~25V
˙Sink Current up to 20mA
˙Low Input Offset Voltage: 1mV
˙Package: SOT23-5L
Ø Battery Charger
Ø High Side Rail Current Detector
Ø SPS (Adaptor)
Ø Current Sense Networking System
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| 运算放大器OPERATIONAL AMPLIFIER | ||||||||
| Part No. | VIN | IOUT | Reference | Swing | Notes | Package | Status | |
| (Min) | (Max) | Voltage | ||||||
| (V) | (mA) | (V) | ||||||
| CXOA4205 | 3 | 25 | 20 | 1.25 | Rail-to-Rail | Reference V on non-Inverting Input | SOT23-5 | MP |
| CXOA4206 | 3 | 25 | 20 | 1.25 | Rail-to-Rail | Reference V on Inverting Input | SOT23-5 | MP |
| CXOA4207 | 3 | 25 | 20 | 1.25 | Rail-to-Rail | Single OP | SOT23-5 | MP |
| CXOA4208 | 2.5 | 32 | 100 | 2.5 | Rail-to-Rail | Dual OP and Renerence V Input | SOP8 | MP |
| CXOA4209 | 3 | 20 | 10 | 1.25 | Rail-to-Rail | Dual OP and Renerence V Input | SOT23-5 | MP |
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