GSC103

www.DataSheet4U.com Pb Free Plating Product ISSUED DATE :2005/10/26 REVISED DATE : GSC103 Description D u a l O P - AM P an d 2 . 5V ±0. 7 % Vo l ta g e R ef e r en c e The GSC103 consists of 2 low-offset voltage amplifiers and a high-accuracy 2.5V voltage reference in SOP-8 package. The GSC103 provides a low cost and space saving solution for the application such as power supply and switching adapters. The GSC103 is available in a SOP-8 package. It can operate over the ambient temperature range from -40 to 105 . Features Precision ±0.7% Voltage Reference Vref sinking Current Capability:1mA to 100mA Low input Offset Voltage Max. 27V Voltage Rating Applications Switching Power Supply Adapter Portable Device Package Dimensions REF. A B C D E F Millimeter Min. Max. 5.80 4.80 3.80 0 0.40 0.19 6.20 5.00 4.00 8 0.90 0.25 REF. M H L J K G Millimeter Min. Max. 0.10 0.25 0.35 0.49 1.35 1.75 0.375 REF. 45 1.27 TYP. Typical Circuit Block Diagram GSC103 Fig 1. CC/CV Control for Switching Adapters GSC103 Page: 1/4 ISSUED DATE :2005/10/26 REVISED DATE : Pin Descriptions Pin 1 2 3 4 5 6 7 8 Name OUT1 IN1IN1+ GND IN2+ IN2OUT2 VCC Function Output of Op-amp 1 Negative terminal of Op-amp 1 Positive terminal of Op-amp 1, connected to internal reference voltage Ground Positive terminal of Op-amp 2 Negative terminal of Op-amp 2 Output of Op-amp 2 Supply voltage Ratings 27 27 -0.3 ~ VCC+0.3V 150 -40 ~ + 105 -65 ~ + 150 260 160 2k Unit V V V Absolute Maximum Ratings Parameter Su...