Precision Micropower Shunt Voltage Reference 3-SOT-23
Shunt Voltage Reference IC Fixed 4.096V V ±0.5% 15mA SOT-23-3
Shunt Voltage Reference IC Fixed 4.096V V ±0.5% 15mA SOT-23-3
Shunt Voltage Reference IC Fixed 4.096V V ±0.5% 15mA SOT-23-3
LM4040-N 100-PPM/C PRECISION MIC Product overview: LM4040CIM3-4.1 from National Semiconductor is a Precision Voltage Reference IC for precision regulation, analog measurement, ADC/DAC reference rails, instrumentation, calibration, and control circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include voltage reference, precision reference, analog accuracy, ADC reference, Precision Voltage Reference IC, Voltage References. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 693-LM4040CIM3-4.1 can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 082774-LM4040CIM3-4.
Packaging: Reel - TR
Mounting: SMD (SMT)
Tolerance: ±0.5%
Temperature Coefficient: 100ppm/°C
Output Type: Fixed
Reference Type: Shunt
Output Current: 15mA
Noise - 10Hz to 10kHz: 80μVrms
Current - Cathode: 73μA
Family Name: LM4040
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: SOT-23-3
Nominal Output Voltage (Min/Fixed): 4.096V
Alternative Parts (Cross-Reference): LM4040CYM3-4.1 TR; LM4040CYM3-4.1; LM4040CIM3-4.1 TR;
Introduction Date: August 01, 1997
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2028
Halogen Free: Not Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 68 pct.
Supply and Demand Status: Balance
Application Field: Used in Power Management, Automotive, Automation & Process Control, Audio
LM4040 - Two Terminal Voltage Reference, 1 Output, 10V, BIPolar
LM4040 - Two Terminal Voltage Reference, 1 Output, 10V, BIPolar
LM4040-N 100-PPM/C PRECISION MIC
IC VREF SHUNT 0.5% SOT23-3
Shunt Voltage Reference IC Fixed 4.096V V ±0.5% 15 mA SOT-23-3
Shunt Voltage Reference IC Fixed 4.096V V ±0.5% 15 mA SOT-23-3
| Texas Instruments | DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Rochester Electronics | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips |
| Product Number | LM4040CIM3-4.1 | 296-LM4040CIM3-4.1CT-ND | 693-LM4040CIM3-4.1 | 082774-LM4040CIM3-4.1 | LM4040CIM3-4.1 | LM4040CIM3-4.1 | LM4040CIM3-4.1 | LM4040CIM3-4.1 | LM4040CIM3-4.1 |
| Product Name | LM4040-N Precision Micropower Shunt Voltage Reference | Voltage Reference | Precision Voltage Reference IC | PMIC - PMIC - Voltage Reference - LM4040CIM3-4.1 | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Reference | PMIC - Voltage Reference | Voltage Reference | Voltage Reference | |
| Type | Shunt / Zener | Shunt / Zener | Shunt / Zener; Shunt | Shunt / Zener; Shunt | Shunt / Zener | ||||
| VREF Type | Fixed | Fixed; Programmable | Fixed | Fixed | Fixed | ||||
| Package Type | Other; SC70,SOT-23,TO-92 | Other; TO-236-3, SC-59, SOT-23-3 | Other; Bulk | SOT23; Other; SOT-23-3 | SOT23; Other; SOT-23-3 | Other; TO-236-3, SC-59, SOT-23-3 | SOT23; Other; TO-236-3, SC-59, SOT-23-3 | SOT23; Other; TO-236-3, SC-59, SOT-23-3 | |
| VREF | 2.05 to 10 volts | 4.1 volts | 4.1 volts | 4.1 volts |
