Integrated Circuits (ICs)

LM4132BMF-3.3

Obsolete

Texas Instruments

V-REF PRECISION 3.3V 20MA 5-PIN SOT-23 T/R

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Integrated Circuits (ICs)

LM4132BMF-3.3

Obsolete

Texas Instruments

V-REF PRECISION 3.3V 20MA 5-PIN SOT-23 T/R

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LM4132BMF-3.3

Current - Output	20 mA
Current - Supply	100 µA
Mounting Type	Surface Mount
Noise - 0.1Hz to 10Hz	310 µVp-p
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Output Type	1.81 mOhm
Package / Case	SC-74A, SOT-753
Reference Type	Series
Supplier Device Package	SOT-23-5
Temperature Coefficient	20 ppm/°C
Tolerance	0.1 %
Voltage - Input [Max]	5.5 V
Voltage - Input [Min]	3.7 V
Voltage - Output (Min/Fixed)	3.3 V

LM4132-Q1 Series

0.05% 20-ppm/°C drift precision series voltage reference with shutdown enable

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Part	Reference Type	Mounting Type	Voltage - Input [Min]	Voltage - Input [Max]	Voltage - Output (Min/Fixed)	Output Type	Supplier Device Package	Package / Case	Tolerance	Current - Supply	Operating Temperature [Min]	Operating Temperature [Max]	Current - Output	Temperature Coefficient	Noise - 0.1Hz to 10Hz	Grade	Qualification
Texas Instruments LM4132DMF-1.8	Series	Surface Mount	2.2 V	5.5 V	1.8 V	1.81 mOhm	SOT-23-5	SC-74A SOT-753	0.4 %	100 µA	-40 °C	125 ¯C	20 mA	20 ppm/°C	170 µVp-p
Texas Instruments LM4132BMF-2.5/NOPB	Series	Surface Mount			2.5 V	1.81 mOhm	SOT-23-5	SC-74A SOT-753	0.1 %	100 µA	-40 °C	125 ¯C	20 mA	20 ppm/°C	240 µVp-p
Texas Instruments LM4132AQ1MFT2.5	Series	Surface Mount			2.5 V	1.81 mOhm	SOT-23-5	SC-74A SOT-753	0.05 %	100 µA	-40 °C	125 ¯C	20 mA	20 ppm/°C	240 µVp-p	Automotive	AEC-Q100
Texas Instruments LM4132AMF-4.1/NOPB	Series	Surface Mount	4.496 V	5.5 V	4.096 V	1.81 mOhm	SOT-23-5	SC-74A SOT-753	0.05 %	100 µA	-40 °C	125 ¯C	20 mA	20 ppm/°C	350 µVp-p
Texas Instruments LM4132CMFX-2.5	Series	Surface Mount			2.5 V	1.81 mOhm	SOT-23-5	SC-74A SOT-753	0.2 %	100 µA	-40 °C	125 ¯C	20 mA	20 ppm/°C	240 µVp-p
Texas Instruments LM4132BMF-3.3	Series	Surface Mount	3.7 V	5.5 V	3.3 V	1.81 mOhm	SOT-23-5	SC-74A SOT-753	0.1 %	100 µA	-40 °C	125 ¯C	20 mA	20 ppm/°C	310 µVp-p
Texas Instruments LM4132BQ1MFT2.5	Series	Surface Mount			2.5 V	1.81 mOhm	SOT-23-5	SC-74A SOT-753	0.1 %	100 µA	-40 °C	125 ¯C	20 mA	20 ppm/°C	240 µVp-p	Automotive	AEC-Q100
Texas Instruments LM4132DMFX-4.1	Series	Surface Mount	4.496 V	5.5 V	4.096 V	1.81 mOhm	SOT-23-5	SC-74A SOT-753	0.4 %	100 µA	-40 °C	125 ¯C	20 mA	20 ppm/°C	350 µVp-p
Texas Instruments LM4132AMFX-4.1/NOPB	Series	Surface Mount	4.496 V	5.5 V	4.096 V	1.81 mOhm	SOT-23-5	SC-74A SOT-753	0.05 %	100 µA	-40 °C	125 ¯C	20 mA	20 ppm/°C	350 µVp-p
Texas Instruments LM4132CQ1MFT3.0	Series	Surface Mount	3.4 V	5.5 V		1.81 mOhm	SOT-23-5	SC-74A SOT-753	0.2 %	100 µA	-40 °C	125 ¯C	20 mA	20 ppm/°C	285 µVp-p	Automotive	AEC-Q100

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

LM4132-Q1 Series

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 breakthrough is the use of EEPROM registers for correction of curvature, temperature coefficient (tempco), and accuracy on a CMOS band-gap architecture allowing package-level programming to overcome 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 can deliver up to 20 mA and does not require an output capacitor or buffer amplifier. These advantages along with the SOT-23 packaging are important for space-critical applications.

Series references provide lower power consumption than shunt references, because they do not have to idle the maximum possible load current under no-load conditions. This advantage, the low quiescent current (60 µA), and the low dropout voltage (400 mV) make the LM4132 ideal for battery-powered solutions.

Documents

Technical documentation and resources