LM4040CIM3-5.0/NOPB
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Texas Instruments LM4040CIM3-5.0/NOPB

Manufacturer No:
LM4040CIM3-5.0/NOPB
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC VREF SHUNT 0.5% SOT23-3
Delivery:
Payment:
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Product Introduction

Overview

The LM4040CIM3-5.0/NOPB is a precision micropower shunt voltage reference produced by Texas Instruments. This component is designed for space-critical applications and is available in a small SOT-23-3 surface-mount package. It is part of the LM4040 series, which offers fixed reverse breakdown voltages, including 5V, 2.5V, 3V, 4.096V, 8.192V, and 10V. The LM4040CIM3-5.0/NOPB is particularly suited for applications requiring a stable and precise voltage reference with minimal design effort.

Key Specifications

Parameter Description
Manufacturer Texas Instruments
Part Number LM4040CIM3-5.0/NOPB
Package SOT-23-3
Nominal Output Voltage 5 V
Output Voltage Tolerance (25°C) ±0.5%
Operating Current Range 60 µA to 15 mA
Industrial Temperature Range −40°C to +85°C
Extended Temperature Range −40°C to +125°C
Temperature Coefficient 100 ppm/°C (maximum)
Output Noise (10Hz to 10kHz) 35 µVrms (typical)
Reverse Dynamic Impedance 0.3 to 1.1 Ω
Moisture Sensitivity Level (MSL) 1

Key Features

  • No output capacitor required, making it easy to use in various applications.
  • Tolerates capacitive loads, ensuring stability with any capacitive load.
  • Fixed reverse breakdown voltages available in several options, including 5V.
  • Low output noise of 35 µVrms (typical) over the 10Hz to 10kHz frequency range.
  • Wide operating current range from 60 µA to 15 mA.
  • Low temperature coefficient of 100 ppm/°C (maximum).
  • AEC Q-100 qualified for automotive applications (LM4040-N-Q1 version).
  • Available in small packages such as SOT-23, TO-92, and SC70.

Applications

  • Field Transmitters: Used for precise voltage referencing in field transmitter applications.
  • Energy Infrastructure: Suitable for various energy infrastructure applications requiring stable voltage references.
  • Automotive: AEC Q-100 qualified versions are available for automotive applications.
  • Industrial Control Systems: Used in industrial control systems where precise voltage references are critical.
  • Medical Devices: Can be used in medical devices that require stable and precise voltage references.

Q & A

  1. What is the nominal output voltage of the LM4040CIM3-5.0/NOPB?

    The nominal output voltage is 5 V.

  2. What is the operating temperature range of the LM4040CIM3-5.0/NOPB?

    The industrial temperature range is −40°C to +85°C, and the extended temperature range is −40°C to +125°C.

  3. Does the LM4040CIM3-5.0/NOPB require an external stabilizing capacitor?

    No, it does not require an external stabilizing capacitor.

  4. What is the maximum operating current of the LM4040CIM3-5.0/NOPB?

    The maximum operating current is 15 mA.

  5. What is the temperature coefficient of the LM4040CIM3-5.0/NOPB?

    The temperature coefficient is 100 ppm/°C (maximum).

  6. Is the LM4040CIM3-5.0/NOPB AEC Q-100 qualified?

    The LM4040-N-Q1 version is AEC Q-100 qualified for automotive applications.

  7. What is the output noise of the LM4040CIM3-5.0/NOPB?

    The output noise is 35 µVrms (typical) over the 10Hz to 10kHz frequency range.

  8. What package types are available for the LM4040 series?

    The LM4040 series is available in SOT-23, TO-92, and SC70 packages.

  9. What is the moisture sensitivity level (MSL) of the LM4040CIM3-5.0/NOPB?

    The MSL is 1.

  10. What are some common applications of the LM4040CIM3-5.0/NOPB?

    Common applications include field transmitters, energy infrastructure, automotive systems, industrial control systems, and medical devices.

Product Attributes

Reference Type:Shunt
Output Type:Fixed
Voltage - Output (Min/Fixed):5V
Voltage - Output (Max):- 
Current - Output:15 mA
Tolerance:±0.5%
Temperature Coefficient:100ppm/°C
Noise - 0.1Hz to 10Hz:- 
Noise - 10Hz to 10kHz:80µVrms
Voltage - Input:- 
Current - Supply:- 
Current - Cathode:80 µA
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:TO-236-3, SC-59, SOT-23-3
Supplier Device Package:SOT-23-3
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Similar Products

Part Number LM4040CIM3-5.0/NOPB LM4040CIM3X-5.0/NOPB LM4040CIM7-5.0/NOPB LM4040CEM3-5.0/NOPB LM4040CIM3-2.0/NOPB LM4040CIM3-3.0/NOPB
Manufacturer Texas Instruments Texas Instruments National Semiconductor Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Obsolete Active Active Active
Reference Type Shunt Shunt Shunt Shunt Shunt Shunt
Output Type Fixed Fixed Fixed Fixed Fixed Fixed
Voltage - Output (Min/Fixed) 5V 5V 5V 5V 2.048V 3V
Voltage - Output (Max) - - - - - -
Current - Output 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA
Tolerance ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
Temperature Coefficient 100ppm/°C 100ppm/°C 100ppm/°C 100ppm/°C 100ppm/°C 100ppm/°C
Noise - 0.1Hz to 10Hz - - - - - -
Noise - 10Hz to 10kHz 80µVrms 80µVrms 80µVrms 80µVrms 35µVrms 35µVrms
Voltage - Input - - - - - -
Current - Supply - - - - - -
Current - Cathode 80 µA 80 µA 80 µA 83 µA 65 µA 65 µA
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 125°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3 5-TSSOP, SC-70-5, SOT-353 TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3
Supplier Device Package SOT-23-3 SOT-23-3 SC-70-5 SOT-23-3 SOT-23-3 SOT-23-3

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