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LM385BXZ-2.5/NOPB TI Voltage Reference
The LM385B is a precision micropower shunt voltage reference providing a fixed 2.5 V output with 1.5% initial tolerance (B-grade). It operates over a 20 μA to 20 mA current range and features 30 ppm/°C typical temperature drift. The device requires no external capacitor and is stable with all capacitive loads, with a low dynamic impedance of 1 Ω. Packaged in a 3-pin TO-92 for through-hole mounting, the LM385B is characterised for operation from 0 °C to 70 °C. Selection is ideal for portable battery-powered references requiring extremely low power consumption. Applications include battery-powered test instruments, portable medical devices, low-power voltage monitoring circuits, and as a precision shunt reference for 8-bit ADC and DAC circuits in through-hole designs. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.46 |
| 100+ | $ 0.36 |
| 900+ | $ 0.31 |
| 1800+ | $ 0.29 |
| 27000+ | $ 0.29 |
| 36000+ | $ 0.29 |
Technical Specifications
- Part No.LM385BXZ-2.5/NOPB
- Model LM385BXZ-2.5/NOPB
- Category Integrated Circuits (ICs) > Power Management (PMIC) > Voltage Reference
- Manufacturer Texas Instruments
- Packaging Box
- Part Status Active
- Reference Type Shunt
- Output Type Fixed
- Voltage - Output (Min/Fixed) 2.5 V
- Current - Output 20 mA
- Tolerance ±1.5%
- Temperature Coefficient 30 ppm/°C (Typ)
- Noise - 10Hz to 10kHz 120 µVrms
- Current - Cathode 20 µA
- Operating Temperature 0°C ~ 70°C (TA)
- Mounting Type Through Hole
- Supplier Device Package TO-92-3
- Base Product Number LM385
- RoHS ROHS3 Compliant
- Standard Package 1800