The LM4040CIM3-8.2 is a precision shunt voltage reference from Quarktwin Technology Ltd., providing a fixed output voltage of 8.192V with a tolerance of ±0.5%. It is designed to operate with a maximum output current of 15 mA and does not require an external output capacitor, allowing for easy integration into various applications. The device is housed in a compact SOT-23-3 package, making it suitable for space-constrained designs. It is capable of tolerating capacitive loads and features a low temperature coefficient, ensuring stable performance across a wide temperature range. This voltage reference is ideal for applications in portable battery-powered equipment, data acquisition systems, and precision instrumentation.
Precision Micropower Shunt Voltage Reference 3-SOT-23
Two Terminal Voltage Reference, 1 Output, 8.192V, BIPolar, PDSO3
Two Terminal Voltage Reference, 1 Output, 8.192V, BIPolar, PDSO3
Manufacturer: Texas Instruments
Win Source Part Number: 1199502-LM4040CIM3-8
Packaging: Reel
Mounting Style: SMD
Tolerance: ±0.5%
Temperature Coefficient: 100ppm/°C
Output Type: Fixed
Reference Type: Shunt
Output Current: 15mA
Noise - 10Hz to 10kHz: 130μVrms
Current - Cathode: 95μA
Categories: Integrated Circuits
Supplier Device Package: SOT-23-3
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Homepage: www.ti.com
Manufacturer Package: TO-236-3, SC-59, SOT-23-3
Popularity: Medium
Fake Threat In the Open Market: 53 pct.
Supply and Demand Status: Limited
Family Part Number: LM4040
Manufacturer Pack Quantity: 1
MSL Level: 1 (Unlimited)
Min/Fixed Output Voltage: 8.192V
Shunt Voltage Reference IC Fixed 8.192V V ±0.5% 15mA SOT-23-3
Shunt Voltage Reference IC Fixed 8.192V V ±0.5% 15mA SOT-23-3
100-ppm/°C precision micropower shunt voltage reference 3-SOT-23 Product overview: LM4040CIM3-8.2 from Texas Instruments 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 SOT-23. Search-friendly keywords include voltage reference, precision reference, analog accuracy, ADC reference, SOT-23, 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-LM4040CIM3-8.2 can be used for catalog matching and distributor lookup.
Shunt Voltage Reference IC Fixed 8.192V V ±0.5% 15 mA SOT-23-3
Voltage References 100-ppm/-C precision micropower shunt voltage reference 3-SOT-23
IC VREF SHUNT 0.5% SOT23-3
IC VREF SHUNT 0.5% SOT23-3
| Texas Instruments | Rochester Electronics | Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Lingto Electronic Limited | 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 | Voltage Reference Chips | Voltage Reference Chips |
| Product Number | LM4040CIM3-8.2 | LM4040CIM3-8.2 | 1199502-LM4040CIM3-8.2 | 296-LM4040CIM3-8.2CT-ND | 693-LM4040CIM3-8.2 | LM4040CIM3-8.2 | LM4040CIM3-8.2 | LM4040CIM3-8.2 | LM4040CIM3-8.2 |
| Product Name | LM4040-N Precision Micropower Shunt Voltage Reference | PMIC - PMIC - Voltage Reference - LM4040CIM3-8.2 | Voltage Reference | SOT-23 Precision Voltage Reference IC | Voltage Reference | Voltage References | PMIC - Voltage Reference | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Reference | |
| Type | Shunt / Zener | Shunt / Zener | Shunt / Zener; Shunt | Shunt / Zener | Shunt / Zener; Shunt | ||||
| VREF Type | Fixed | Fixed; Programmable | Fixed | Fixed | |||||
| Package Type | Other; SC70,SOT-23,TO-92 | SOT23; Other; SOT-23-3 | SOT23; Other; TO-236-3, SC-59, SOT-23-3 | Other; TO-236-3, SC-59, SOT-23-3 | Other; SOT-23 | SOT23; Other; TO-236-3, SC-59, SOT-23-3 | Other; TO-236-3, SC-59, SOT-23-3 | ||
| VREF | 2.05 to 10 volts | 8.19 volts | 8.19 volts | ||||||
| TC | 15 ppm/C | 100 ppm/C | 100 ppm/C | 100 ppm/C |
