Voltage Reference LM4050CEX3-3.0+T product image

LM4050CEX3-3.0+T

$1.96
  • Description:IC VREF SHUNT 0.5% SC70-3
  • Series:-
  • Mfr:Analog Devices Inc./Maxim Integrated
  • Package:Tape & Reel (TR),Cut Tape (CT)

SKU:a2f0b9d61acd Category: Brand:

  
  • Quantity
    • -
    • +
  •    
ChipApex WhatsApp

Consult the customer manager about the wholesale price.

consultation hotline:86-132-6715-2157

email:[email protected]
Contact the product manager for consultation. One-stop consultation is available.


Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Submitting!
Submission successful!
Submission failed!
Email error!
Phone number error!

LM4050CEX3-3.0+T is listed in the Voltage Reference range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC VREF SHUNT 0.5% SC70-3. Review the specifications below when checking this part for your BOM.

Voltage Reference specifications for LM4050CEX3-3.0+T

  • Description:IC VREF SHUNT 0.5% SC70-3
  • Series:-
  • Mfr:Analog Devices Inc./Maxim Integrated
  • Package:Tape & Reel (TR),Cut Tape (CT)
  • Output Type:Fixed
  • Voltage - Output (Min/Fixed):3V
  • Voltage - Output (Max):-
  • Current - Output:15 mA
  • Operating Temperature:-40°C ~ 125°C (TA)
  • Mounting Type:Surface Mount
  • Package / Case:SC-70, SOT-323
  • Supplier Device Package:SC-70-3
  • Grade:-
  • Qualification:-

Voltage Reference datasheet and documents for LM4050CEX3-3.0+T

LM4050CEX3-3.0+T

Voltage Reference Overview

The LM4050CEX3-3.0+T is a precision two-terminal shunt-mode bandgap voltage reference manufactured by Analog Devices Inc./Maxim Integrated. It provides a fixed reverse breakdown voltage of 3.000V with an initial accuracy of ±0.5%. The device operates within a temperature range of -40°C to +125°C and features a maximum temperature coefficient of 50ppm/°C. Packaged in a subminiature 3-pin SC70 surface-mount format (1.8mm x 1.8mm), it supports a wide operating current range from 60µA to 15mA.

Voltage Reference Feature Summary

  • Ultra-small 3-pin SC70 package for space-critical applications
  • Laser-trimmed resistors ensure excellent initial accuracy
  • Low dynamic impedance ensures stable voltage over wide current ranges
  • No external stabilizing capacitor required while tolerating capacitive loads

Voltage Reference Applications

  • Portable, battery-powered equipment
  • Notebook computers
  • Cell phones
  • Industrial process controls
  • Automotive systems

Voltage Reference Procurement Notes

Verify the specific suffix '+T' indicates tape-and-reel packaging when sourcing. Confirm the 'C' grade designation corresponds to the required 0.5% initial accuracy tolerance. Ensure the SC70 footprint matches the land pattern specifications provided in the manufacturer's package outline documentation before finalizing procurement.

Voltage Reference Selection Notes

Select this component when a compact, low-power shunt reference is needed for portable or automotive electronics. The 3.000V output suits direct interfacing with ADCs requiring mid-range references. Verify that the minimum operating current of 60µA aligns with the application's quiescent requirements and that the 15mA maximum shunt current capability accommodates worst-case load transients without exceeding power dissipation limits.

Voltage Reference Part Context

This part belongs to the LM4050/LM4051 family of micropower shunt voltage references. The LM4050 series offers fixed voltages including 1.225V, 2.048V, 2.500V, 3.000V, 3.3V, 4.096V, and 5.000V. The LM4051 variant provides lower voltage options such as 1.225V. Both families share identical package options and thermal characteristics, differing primarily in their internal bandgap reference voltages.

Voltage Reference Replacement Considerations

LM4050CEX3-3.0+TTR

Voltage Reference FAQ

Does the LM4050CEX3-3.0+T require an external capacitor for stability?

No, the device does not require an external stabilizing capacitor and remains stable with any capacitive load.

What is the function of Pin 3 on the SC70 package?

Pin 3 is a No Connection (N.C.) pin. It must be left unconnected or connected to Pin 2 (Negative Terminal).

LM4050CEX3-3.0+TLM4050CEX3-3.0+T
$1.96
Buy Now