Product Summary

Ideal for space critical applications, the LM4128DMF-2.5+ precision voltage reference is available in the SOT-23 surface-mount package. The LM4128DMF-2.5+’s advanced design eliminates the need for an external stabilizing capacitor while ensuring stability with capacitive loads up to 10 μF, thus making the LM4128DMF-2.5+ easy to use. The LM4128DMF-2.5+ is available in four grades (A, B, C, and D) for greater flexibility. The applciations of the LM4128DMF-2.5+ are: Instrumentation & Process Control, Test Equipment, Data Acquisition Systems, Base Stations, Servo Systems, Portable, Battery Powered Equipment, Automotive & Industrial Electronics, Precision Regulators, Battery Chargers, Communications, Medical Equipment.

Parametrics

LM4128DMF-2.5+ absolute maximum ratings: (1)Maximum Voltage on any input: -0.3 to 6V; (2)Output short circuit duration: Indefinite; (3)Power Dissipation (TA = 25℃): 350 mW; (4)Storage Temperature Range: -65℃ to 150℃; (5)Lead Temperature (soldering, 10sec): 260℃; (6)Vapor Phase (60 sec): 215℃; (7)Infrared (15sec): 220℃; (8)ESD Susceptibility, Human Body Model: 2 kV.

Features

LM4128DMF-2.5+ features: (1)Output voltage initial accuracy 0.1%; (2)Low temperature coefficient 75 ppm/℃; (3)Low Supply Current, 60 μA; (4)Enable pin allowing a 3 μA shutdown mode; (5)Up to 20 mA output current; (6)Voltage options 1.8V, 2.048V, 2.5V, 3.0V, 3.3V, 4.096V; (7)Custom voltage options available (1.8V to 4.096V); (8)VIN range of VREF + 400 mV to 5.5V @10 mA; (9)Stable with low ESR ceramic capacitors; (10)SOT23-5 Package; (11)-40℃ to 125℃ junction temperature range.

Diagrams

LM4128DMF-2.5+ Typical Application Circuit

LM41
LM41

Other


Data Sheet

Negotiable 
LM4120
LM4120

Other


Data Sheet

Negotiable 
LM4120AIM5-1.8
LM4120AIM5-1.8

National Semiconductor (TI)

Voltage & Current References

Data Sheet

0-1000: $0.77
1000-5000: $0.74
5000-10000: $0.71
LM4120AIM5-1.8/NOPB
LM4120AIM5-1.8/NOPB

National Semiconductor (TI)

Voltage & Current References

Data Sheet

0-1: $1.76
1-25: $1.42
25-100: $1.28
100-250: $1.14
LM4120AIM5-2.0
LM4120AIM5-2.0

National Semiconductor (TI)

Voltage & Current References

Data Sheet

0-1000: $0.77
1000-5000: $0.74
5000-10000: $0.71
LM4120AIM5-2.0/NOPB
LM4120AIM5-2.0/NOPB

National Semiconductor (TI)

Voltage & Current References

Data Sheet

0-1: $1.76
1-25: $1.42
25-100: $1.28
100-250: $1.14