How do the Texas Instruments Texas Instruments LM4040 Series variants differ?

Texas Instruments LM4040 Series part numbers differ by case, current - cathode, noise - 10Hz to 10kHz and operating temperature. Use the selection guide above to pick by case.

How many Texas Instruments Texas Instruments LM4040 Series part numbers are listed?

161 Texas Instruments Texas Instruments LM4040 Series part numbers are listed, each with specifications and a datasheet where available.

Texas Instruments LM4040 Series

161 variants · Texas Instruments

About the Texas Instruments Texas Instruments LM4040 Series series

The Texas Instruments Texas Instruments LM4040 Series series groups 161 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common current - output of 15 mA, current - supply of - and mounting type of Surface Mount. Variants differ by case, current - cathode and noise - 10Hz to 10kHz, so you can match the exact case your application requires using the selection guide below. The range mixes active and legacy part numbers, so you can source both current Texas Instruments LM4040 Series variants and discontinued ones from a single page.

Select a variant by

Case: 5-TSSOP, SC-70-5, SOT-353 · TO-236-3, SC-59, SOT-23-3
Current - cathode: 73 µA · 80 µA · 82 µA · 88 µA · 95 µA · 103 µA · 110 µA · 125 µA
Noise - 10Hz to 10kHz: 35µVrms · 80µVrms · 130µVrms · 180µVrms
Operating temperature: -40°C ~ 85°C (TA) · -40°C~85°C(TA)
Package: Bulk · Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)
Voltage - output (Min (Fixed)): 2.5V · 3V · 4.096V · 5V · 8.192V · 10V

Variant comparison

Parameter	LM4040A10IDBZR	LM4040A25IDBZR	LM4040A30IDBZR	LM4040A30IDBZT	LM4040A41IDBZR	LM4040A41IDBZT
Case	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3
Current - cathode	125 µA	80 µA	82 µA	82 µA	88 µA	88 µA
Noise - 10Hz to 10kHz	180µVrms	35µVrms	35µVrms	35µVrms	80µVrms	80µVrms
Operating temperature	-40°C~85°C(TA)	-40°C~85°C(TA)	-40°C~85°C(TA)	-40°C~85°C(TA)	-40°C~85°C(TA)	-40°C ~ 85°C (TA)
Package	Tape & Reel (TR); Cut Tape (CT)	Tape & Reel (TR); Cut Tape (CT)	Tape & Reel (TR); Cut Tape (CT)	Tape & Reel (TR); Cut Tape (CT)	Tape & Reel (TR); Cut Tape (CT)	Tape & Reel (TR) Cut Tape (CT)
Voltage - output (Min (Fixed))	10V	2.5V	3V	3V	4.096V	4.096V

Shared specifications

Current - output: 15 mA
Current - supply: -
Mounting type: Surface Mount
Noise - 0.1Hz to 10Hz: -
Output type: Fixed
Reference type: Shunt
Temperature coefficient: 100ppm/°C
Tolerance: ±0.1%
Voltage - input: -

Request a quote on any Texas Instruments LM4040 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Texas Instruments Texas Instruments LM4040 Series variants differ?: Texas Instruments LM4040 Series part numbers differ by case, current - cathode, noise - 10Hz to 10kHz and operating temperature. Use the selection guide above to pick by case.
How many Texas Instruments Texas Instruments LM4040 Series part numbers are listed?: 161 Texas Instruments Texas Instruments LM4040 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Texas Instruments Texas Instruments LM4040 Series?: Request a quote (RFQ) for any Texas Instruments LM4040 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.