Download NJM2373 Datasheet PDF
New Japan Radio
NJM2373
NJM2373 is Adjustable High Precision Shunt Regulator manufactured by New Japan Radio.
DESCRIPTION The NJM2373/73A and NJM2376 are adjustable high precision shunt regulators. The output voltage can be adjusted to any value between reference voltage and 14V by two extend resistors. - PACKAGE OUTLINE - FEATURES - Operating Voltage ( VREF to 13V) - High Precision Reference Voltage NJM2373 1.25V±2% NJM2373A/76 1.25V±1% - Minimum External Parts - Bipolar Technology - Package Outline MTP5 , SOT-89 NJM2373F/AF NJM2376F NJM2373U / AU NJM2376U - BLOCK DIAGRAM CATHODE - PIN CONFIGURATION NC 1 ANODE 2 NC 3 4 REFERENCE 5 CATHODE ( NJM2373F/73AF ) REFERENCE + NC 1 ANODE 2 NC 3 5 REFERENCE 4 CATHODE VREF ( NJM2376F ) REFERENCE 1 ANODE ANODE 2 CATHODE 3 ( NJM2373U / AU ) CATHODE 1 ANODE 2 REFERENCE 3 ( NJM2376U ) .. NJM2373/73A/76 - ABUSOLUTE MAXIMUM RATINGS PARAMETER Cathode Voltage Continuous Cathode Current Reference Input Current Power Dissipation Operating Temperature Range Storage Temperature Range SYMBOL VKA IKA IREF PD (MTP5) (SOT-89) Topr Tstg RATINGS +14 -30 to 50 -10 to 0.05 250 350 -40 to +85 -40 to +150 (Ta=25°C) UNIT V m A m A m W °C °C (Ta=25°C) UNIT V m A (IK=1m A, Ta=25°C) MAX. UNIT 1275 m V 1250 1262.5 TYP. 1250 - - 2.0 0.4 0.01 0.12 ±2.7 ±2.0 4.0 1.0 1.0 - m V/V m V/V µA µA µA Ω - REMENDED OPERATING CONDITIONS PARAMETER Cathode Voltage Cathode Current SYMBOL VKA IK MIN. VREF 1 TYP. - - MAX. 13 30 - ELECTRICAL CHARACTERISTICS PARAMETER Reference Voltage Reference Voltage Change vs. Cathode Voltage Change Reference Input Current Minimum Input Current Cathode Current (Off Cond.) Dynamic Impedance SYMBOL VREF ∆VREF/∆VREF IREF IMIN IOFF |ZKA| CONDITIONS VKA=VREF (- 1) . NJM2373 VKA=VREF (- 1) , NJM2373A NJM2376 |VREF|≤VKA≤5V(- 2) 5V≤VKA≤13V(- 2) VKA= VREF R1=10kΩ,R2=∞ (- 2) VKA=VREF,∆VREF=-1%(- 1) VKA=13V,VREF=0V(- 3) VKA= VREF, f≤1k Hz 1m A≤IK≤100m A(- 1) MIN. 1225...