LM4125AIM5-2.5/NOPB

Obsolete

Texas Instruments

0.2% 50-PPM/°C PRECISION MICROPOWER LOW-DROPOUT SERIES VOLTAGE REFERENCE

Find alt

Alpha

LM4125AIM5-2.5/NOPB

Obsolete

Texas Instruments

0.2% 50-PPM/°C PRECISION MICROPOWER LOW-DROPOUT SERIES VOLTAGE REFERENCE

Find alt

Alpha

Description Specifications Series Pricing CAD Documents

Description

General part information

LM4125 Series

The LM4125 is a precision low power low dropout bandgap voltage reference with up to 5 mA output current source and sink capability.

This series reference operates with input voltages as low as 2V and up to 6V consuming 160 µA (Typ.) supply current. In power down mode, device current drops to less than 2 μA.

The LM4125 comes in two grades (A and Standard) and three voltage options for greater flexibility. The best grade devices (A) have an initial accuracy of 0.2%, while the standard have an initial accuracy of 0.5%, both with a tempco of 50ppm/°C ensured from −40°C to +125°C.

Technical Specifications

Parameters and characteristics for this part

Specification	LM4125AIM5-2.5/NOPB

Current - Output	5 mA
Current - Supply	290 µA
Mounting Type	Surface Mount
Noise	20 µVp-p, 36 µVp-p
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Type	Fixed
Package Name	SOT-23-5
Reference Type	Series
Temperature Coefficient	50 ppm/°C
Tolerance	0.2 %
Voltage - Input (Maximum)	8 V
Voltage - Input (Minimum)	3.3 V
Voltage - Output (Min/Fixed)	2.5 V

LM4125 Series

0.2% 50-ppm/°C precision micropower low-dropout series voltage reference

Part	Mounting Type	Temperature Coefficient	Current - Supply	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Output (Min/Fixed)	Package Name	Current - Output	Tolerance	Noise	Voltage - Input (Minimum)	Voltage - Input (Maximum)	Output Type	Reference Type
Texas Instruments LM4125IM5-2.5/NOPB	Surface Mount	50 ppm/°C	290 µA	85 °C	-40 °C	2.5 V	SOT-23-5	5 mA	0.5 %	20 µVp-p 36 µVp-p	3.3 V	8 V	Fixed	Series
Texas Instruments LM4125AIM5X-2.5/NOPB	Surface Mount	50 ppm/°C	290 µA	85 °C	-40 °C	2.5 V	SOT-23-5	5 mA	0.2 %	20 µVp-p 36 µVp-p	3.3 V	8 V	Fixed	Series
Texas Instruments LM4125AIM5-2.5/NOPB	Surface Mount	50 ppm/°C	290 µA	85 °C	-40 °C	2.5 V	SOT-23-5	5 mA	0.2 %	20 µVp-p 36 µVp-p	3.3 V	8 V	Fixed	Series
Texas Instruments LM4125AIM5-2.0/NOPB	Surface Mount	50 ppm/°C	290 µA	85 °C	-40 °C	2.048 V	SOT-23-5	5 mA	0.2 %	20 µVp-p 36 µVp-p	3.3 V	8 V	Fixed	Series
Texas Instruments LM4125AIM5-2.5	Surface Mount	50 ppm/°C	290 µA	85 °C	-40 °C	2.5 V	SOT-23-5	5 mA	0.2 %	20 µVp-p 36 µVp-p	3.3 V	8 V	Fixed	Series
Texas Instruments LM4125IM5-2.0/NOPB	Surface Mount	50 ppm/°C	290 µA	85 °C	-40 °C	2.048 V	SOT-23-5	5 mA	0.5 %	20 µVp-p 36 µVp-p	3.3 V	8 V	Fixed	Series
Texas Instruments LM4125AIM5-4.1/NOPB	Surface Mount	50 ppm/°C	290 µA	85 °C	-40 °C	4.096 V	SOT-23-5	5 mA	0.2 %	20 µVp-p 36 µVp-p	5 V	8 V	Fixed	Series
Texas Instruments LM4125IM5X-2.5/NOPB	Surface Mount	50 ppm/°C	290 µA	85 °C	-40 °C	2.5 V	SOT-23-5	5 mA	0.5 %	20 µVp-p 36 µVp-p	3.3 V	8 V	Fixed	Series
Texas Instruments LM4125IM5-2.5/NOPB	Surface Mount	50 ppm/°C	290 µA	85 °C	-40 °C	2.5 V	SOT-23-5	5 mA	0.5 %	20 µVp-p 36 µVp-p	3.3 V	8 V	Fixed	Series

Pricing

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

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

LM4125 Precision Micropower Low Dropout Voltage Reference datasheet (Rev. A)