The LM4041CICT-1.2 is a precision micropower shunt voltage reference from Quarktwin Technology Ltd., providing a fixed output voltage of 1.225 V with an initial accuracy of ¬±0.5% at 25 ¬8C. It operates with an ultra-low current of 40 ¬µA, making it suitable for power-sensitive applications. The device is stable with capacitive loads and is available in SOT323-5L and SOT23-3L packages, which are advantageous for space-constrained designs. It supports a wide temperature range, with industrial versions rated from -40 to +85 ¬8C and extended versions from -40 to +125 ¬8C. The maximum temperature coefficient is specified at 100 ppm/¬8C. This voltage reference is applicable in various fields, including computers, battery chargers, switch mode power supplies, and data acquisition systems.
Manufacturer: STMicroelectronics
Win Source Part Number: 1054356-LM4041CICT-1
Packaging: Reel - TR
Mounting: SMD (SMT)
Tolerance: ±0.5%
Temperature Coefficient: 100ppm/°C
Output Type: Fixed
Reference Type: Shunt
Output Current: 12mA
Noise - 10Hz to 10kHz: 60μVrms
Current - Cathode: 50μA
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: SOT-323-5
Nominal Output Voltage (Min/Fixed): 1.225V
Popularity: Medium
Fake Threat In the Open Market: 36 pct.
Supply and Demand Status: Balance
Precision micropower shunt voltage reference Product overview: LM4041CICT-1.2 from STMicroelectronics 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-LM4041CICT-1.2 can be used for catalog matching and distributor lookup.
Shunt Voltage Reference IC Fixed 1.225V V ±0.5% 12mA SOT-323-5
IC VREF SHUNT 0.5% SOT323-5
Voltage References Precision micropower shunt volt reference
Shunt Voltage Reference IC Fixed 1.225V V ±0.5% 12 mA SOT-323-5
IC VREF SHUNT 0.5% SOT323-5
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips |
| Product Number | 1054356-LM4041CICT-1.2 | 693-LM4041CICT-1.2 | 497-11271-2-ND | LM4041CICT-1.2 | LM4041CICT-1.2 | LM4041CICT-1.2 | LM4041CICT-1.2 |
| Product Name | PMIC - PMIC - Voltage Reference - LM4041CICT-1.2 | Precision Voltage Reference IC | Voltage Reference | PMIC - Voltage Reference | Voltage References | Voltage Reference | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Reference |
| Package Type | Other; SOT-323-5 | Other; SOT-323-5 | SC-70; Other; 5-TSSOP, SC-70-5, SOT-353 | SSOP; SC-70; Other; 5-TSSOP, SC-70-5, SOT-353 | Other; 5-TSSOP, SC-70-5, SOT-353 | ||
| Life Cycle Stage | Active | Active | Active | ||||
| TC | 100 ppm/C | 100 ppm/C | 100 ppm/C | ||||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
