NJM2822

NJM2820, NJM2821, NJM2822 www.DataSheet4U.com ADJUSTABLE HIGH PRECISION SHUNT REGULATOR ■GENERAL DESCRIPTION The NJM2820/ 2821/ 2822 is a 1.25V precision shunt regulator. High precision voltage accuracy of ±0.7%* is realized by the total optimization from chip design to packaging. In addition, it features low cathode current of 80uA for low current operation. It is suitable for AC-DC converter secondary circuit, reference voltage applications for A/D and D/A converters, and other applications where precision reference is required. ■FEATURES ● High Precision Voltage Reference ● Flow Soldering* ● Minimum Input Current ● Operating Voltage ● Adjustable Output Voltage ● Bipolar Technology ● Package Outline MTP5 ■BLOCK DIAGRAM CATHODE ■PACKAGE OUTLINE NJM2820F NJM2821F NJM2822F 1.250V±0.7% 80uA typ. VREF to 13V ■PIN CONFIGURATION NC 1 ANODE 2 NC 3 4 REFERENCE 5 CATHODE REFERENCE NJM2820F NC 1 5 REFERENCE VREF ANODE 2 NC 3 4 CATHODE NJM2821F ANODE NC 1 ANODE 2 CATHODE 3 5 ANODE 4 REFERENCE NJM2822F * These contents are based on the result that evaluated the arbitrary sample. The characteristic is not guaranteed. The design and reliability that fully considered flow mounting are checked but the influence by temperature profile etc. is also considered. Please consult with sales representatives for a recommendation temperature profile. Ver 2.2 - 1 - NJM2820, NJM2821, NJM2822 www.DataSheet4U.com ■ABSOLUTE MAXIMUM RATINGS (Ta=25°C) PARAMETER SYMBOL Cathode Voltage VKA C...