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LM4040CIM3X-2.5/NOPB TI Voltage Reference
The LM4040C is a precision micropower shunt voltage reference providing a fixed 2.5 V output with 0.5% initial tolerance (C grade) and 100 ppm/°C maximum temperature coefficient. It operates over a 45-μA to 15-mA current range and features low output noise and low dynamic impedance. The device requires no external capacitor and is stable with all capacitive loads. Packaged in a 3-pin SOT-23, the LM4040C is characterised for operation from –40 °C to 85 °C. Selection is ideal for low-power battery-operated and portable applications requiring a stable 2.5 V reference voltage. Applications include 8- to 12-bit ADC and DAC references, battery-powered instrumentation, portable medical devices, power supply monitoring, and adjustable current sources. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.38 |
| 100+ | $ 0.30 |
| 750+ | $ 0.27 |
| 1500+ | $ 0.26 |
| 3000+ | $ 0.24 |
| 18000+ | $ 0.24 |
| 39000+ | $ 0.24 |
Technical Specifications
- Part No.LM4040CIM3X-2.5/NOPB
- Model LM4040CIM3X-2.5/NOPB
- Category Integrated Circuits (ICs) > Power Management (PMIC) > Voltage Reference
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Reference Type Shunt
- Output Type Fixed
- Voltage - Output (Min/Fixed) 2.5 V
- Current - Output 15 mA
- Tolerance ±0.5%
- Temperature Coefficient 100 ppm/°C
- Noise - 10Hz to 10kHz 35 µVrms
- Current - Cathode 65 µA
- Operating Temperature -40°C ~ 85°C (TA)
- Mounting Type Surface Mount
- Supplier Device Package SOT-23-3
- Base Product Number LM4040
- RoHS ROHS3 Compliant
- Standard Package 3000