LM4040BELT-4.1

4.096V ±0.2% Fixed SOT-23-3L Voltage Reference RoHS

SOT-23-3LROHS CompliantActive

Precision micropower shunt voltage reference

Manufacturer: ST
Manufacturer part #: LM4040BELT-4.1
Store part #: C5267760
Package / case: SOT-23-3L
Category: Voltage Reference
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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25 in stock

#C5267760

Stock & price checked 2 days ago

Quantity	Unit price	Pack price
1+	₹146.06	₹146.06
10+	₹142.66	₹1,426.60
30+	₹140.32	₹4,209.60
100+	₹138.19	₹13,819.00

Quantity (min 1)

1 × ₹146.06

₹146.06

excl. GST

₹172.35 incl. 18% GST

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Standard pack: 3,000 per reel

LM4040BELT-4.1

₹146.06 for 1 + GST

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Specifications

Output Voltage: 4.096V
Tolerance: ±0.2%
Minimum Cathode Current for Regulation: 15uA
Reference Type: Parallel
Noise - 1/10Hz to 10Hz: 10uVp-p
Operating Temperature: -40℃~+125℃
Noise - 10Hz to 10kHz: 95uVrms
Output Type: Fixed

Packaging & compliance

RoHS: ROHS Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 3,000 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.039 g

Overview

The LM4040 is a low power and high accuracy shunt voltage reference providing a stable output voltage over the industrial temperature range (-40 to +125 °C), with a maximum temperature coefficient of 70 ppm/°C. It is available in 0.1%, 0.2%, 0.5% and 1% initial accuracy versions. The SOT323-5L and SOT23-3L packages can be designed in applications where space saving is a critical issue. The very low operating current is a key advantage for power restricted designs. The LM4040 is very stable and can be used in a broad range of application conditions.

Applications

Portable, battery-operated equipment
Data acquisition systems
Instrumentation

Key features

SOT23-3L
SOT323-5L
Fixed 2.048 V, 2.5 V, 3.0 V, 4.096 V and 5.0 V output voltages
Ultra low operating current: 10 μA at 25 °C
High precision @25 °C: +/–0.1% (LM4040A), +/–0.2% (LM4040B), +/–0.5% (LM4040C), +/–1% (LM4040D)
Very low LF noise: typ. 10 μV p-p
Stable when used with capacitive loads
Industrial (-40 to +125 °C) temperature range
70 ppm/°C max. temperature coefficient
Available in SOT23-3L and SOT323-5L packages

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