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AP4310AM-E1 参数 Datasheet PDF下载

AP4310AM-E1图片预览
型号: AP4310AM-E1
PDF下载: 下载PDF文件 查看货源
内容描述: 双运算放大器和参考电压 [DUAL OP AMP AND VOLTAGE REFERENCE]
分类和应用: 运算放大器光电二极管
文件页数/大小: 11 页 / 130 K
品牌: BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
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Preliminary Datasheet  
DUAL OP AMP AND VOLTAGE REFERENCE  
AP4310  
General Description  
Features  
The AP4310 is a monolithic IC specifically designed Op Amp  
to regulate the output current and voltage levels of  
switching battery chargers and power supplies.  
·
·
Input Offset Voltage: 0.5mV  
Supply Current: 75µA per Op Amp at 5.0V Sup-  
ply Voltage  
The device contains two Op Amps and a 2.5V preci-  
sion shunt voltage reference. Op Amp 1 is designed for  
voltage control with its non-inverting input internally  
connects to the output of the shunt regulator. Op Amp  
2 is for current control with both inputs uncommitted.  
The IC offers the power converter designer a control  
solution that features increased precision with a corre-  
sponding reduction in system complexity and cost.  
·
·
Unity Gain Bandwidth: 1MHz  
Output Voltage Swing: 0 to (V - 1.5) V  
CC  
·
Power Supply Range: 3 to 36V  
Voltage Reference  
·
·
·
·
Fixed Output Voltage Reference: 2.5V  
Voltage Tolerance: ± 0.4%, ± 1%  
Sink Current Capability: 0.05 to 80mA  
Typical Output Impedance: 0.2Ω  
The AP4310 is available in standard packages of DIP-  
8 and SOIC-8.  
Applications  
·
·
Battery Charger  
Switching Power Supply  
SOIC-8  
DIP-8  
Figure 1. Package Types of AP4310  
BCD Semiconductor Manufacturing Limited  
Apr. 2005 Rev. 1. 2  
1