NJM2820, NJM2821, NJM2822
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ADJUSTABLE HIGH PRECISION SHUNT REGULATOR
■GENERAL DESCRIPTION The NJM282...
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...