LM4132 datasheet(1/20 Pages) NSC

номер детали	LM4132

подробное описание детали	SOT-23 Precision Low Dropout Voltage Reference

PDF	20 Pages

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производитель	NSC [National Semiconductor (TI)]

домашняя страница	http://www.national.com

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LM4132

SOT-23 Precision Low Dropout Voltage Reference

General Description

The LM4132 family of precision voltage references performs

comparable to the best laser-trimmed bipolar references, but

in cost effective CMOS technology. The key to this break

through is the use of EEPROM registers for correction of

curvature, tempco, and accuracy on a CMOS bandgap ar-

chitecture that allows package level programming to over-

come assembly shift. The shifts in voltage accuracy and

tempco during assembly of die into plastic packages limit the

accuracy of references trimmed with laser techniques.

Unlike other LDO references, the LM4132 is capable of

delivering up to 20mA and does not require an output ca-

pacitor or buffer amplifier. These advantages and the SOT23

packaging are important for space-critical applications.

Series references provide lower power consumption than

shunt references, since they do not have to idle the maxi-

mum possible load current under no load conditions. This

advantage, the low quiescent current (60µA), and the low

dropout voltage (400mV) make the LM4132 ideal for battery-

powered solutions.

The LM4132 is available in five grades (A, B, C, D and E) for

greater flexibility. The best grade devices (A) have an initial

accuracy of 0.05% with guaranteed temperature coefficient

of 10ppm/˚C or less, while the lowest grade parts (E) have

an initial accuracy of 0.5% and a tempco of 30ppm/˚C.

Features

n

Output initial voltage accuracy 0.05%

n

Low temperature coefficient 10ppm/˚C

n

Low Supply Current, 60µA

n

Enable pin allowing a 3µA shutdown mode

n

20mA output current

n

Voltage options 1.8V, 2.048V, 2.5V, 3.0V, 3.3V, 4.096V

n

Custom voltage options available (1.8V to 4.096V)

n

V

IN range of VREF + 400mV to 5.5V @ 10mA

n

Stable with low ESR ceramic capacitors

n

SOT23-5 Package

Applications

n

Instrumentation & Process Control

n

Test Equipment

n

Data Acquisition Systems

n

Base Stations

n

Servo Systems

n

Portable, Battery Powered Equipment

n

Automotive & Industrial

n

Precision Regulators

n

Battery Chargers

n

Communications

n

Medical Equipment

Typical Application Circuit

20151301

*Note: The capacitor CIN is required and the capacitor COUT is optional.

August 2006

DS201513

www.national.com

Аналогичный номер детали - LM4132

производитель	номер детали	датащи	подробное описание детали
National Semiconductor ...	LM4132	863Kb / 15P	SOT-23 Precision Low Dropout Voltage Reference
Texas Instruments	LM4132	1Mb / 38P	LM4132 SOT-23 Precision Low Dropout Voltage Reference
	LM4132	1Mb / 41P	Precision Low Dropout Voltage Reference
	LM4132	1Mb / 40P	LM4132, LM4132-Q1 SOT-23 Precision Low Dropout Voltage Reference
	LM4132	784Kb / 36P	SOT-23 Precision Low Dropout Voltage Reference

More results

Аналогичное описание - LM4132

производитель	номер детали	датащи	подробное описание детали
National Semiconductor ...	LM4132	863Kb / 15P	SOT-23 Precision Low Dropout Voltage Reference
Linear Technology	LT1790	297Kb / 24P	Micropower SOT-23 Low Dropout Reference Family
Texas Instruments	LM4132	1Mb / 38P	LM4132 SOT-23 Precision Low Dropout Voltage Reference
Linear Technology	LT1790BIS6-2.5TRPBF	325Kb / 26P	Micropower SOT-23 Low Dropout Reference Family
Linear Technology	LT1790BCS6	325Kb / 26P	Micropower SOT-23 Low Dropout Reference Family
Analog Devices	ADR318	484Kb / 12P	Precision Low Drift SOT-23 Voltage Reference with Shutdown REV. A
Linear Technology	LT1790	325Kb / 26P	Micropower SOT-23 Low Dropout Reference Family
Texas Instruments	LM4132	1Mb / 37P	LM4132/LM4132-Q1 SOT-23 Precision Low Dropout Voltage Reference
	LM4132	1Mb / 40P	LM4132, LM4132-Q1 SOT-23 Precision Low Dropout Voltage Reference
	LM4132_016	784Kb / 36P	SOT-23 Precision Low Dropout Voltage Reference

More results

LM4132 датащи(PDF) 1 Page - National Semiconductor (TI)

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Аналогичный номер детали - LM4132

Аналогичное описание - LM4132

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