Microchip Technology LM4040DYM3-2.5-TR, Shunt Precision Voltage Reference 2.5V, ±1% 3-Pin, SOT-23

  • RS Stock No. 177-2964
  • Mfr. Part No. LM4040DYM3-2.5-TR
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TH
Product Details

Ideal for space critical applications, the LM4040 and LM4041 precision voltage references are available in the SOT-23 surface-mount package. The LM4040 is the available in fixed reverse breakdown voltages of 2.5V, 4.096V and 5.0V. The LM4041 is available with a fixed 1.225V or an adjustable reverse breakdown voltage. The minimum operating current ranges from 60μA for the LM4041-1.2 to 74μA for the LM4040-5.0. LM4040 versions have a maximum operating current of 15mA. LM4041 versions have a maximum operating current of 12mA. The LM4040 and LM4041 have bandgap reference temperature drift curvature correction and low dynamic impedance, ensuring stable reverse breakdown voltage accuracy over a wide range of operating temperatures and currents.

Additional Features:
Small SOT-23 package
No output capacitor required
Tolerates capacitive loads
Fixed reverse breakdown voltages of 2.5V, 4.096V and 5.0

Attribute Value
Nominal Voltage 2.5V
Package Type SOT-23
Reference Type Precision
Initial Accuracy ±1%
Mounting Type Surface Mount
Topology Shunt
Maximum Output Current 15mA
Maximum Input Voltage 15 V
Maximum Output Voltage 2.5 V
Pin Count 3
Dimensions 0.9 x 2.92 x 1.3mm
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
Length 2.92mm
Height 0.9mm
Width 1.3mm
2700 In stock for delivery within 4 working days
Price Each (In a Pack of 50)
SGD 0.407
(exc. GST)
SGD 0.435
(inc. GST)
Per unit
Per Pack*
50 - 50
100 +
*price indicative
Packaging Options:
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