Texas Instruments LM385BMX-1.2/NOPB Microcontrollers
1.235-V, 0°C to 70°C, micropower voltage reference diode 8-SOIC 0 to 70
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM385BMX-1.2/NOPB
Base Model
Detailed Description
1.235-V, 0°C to 70°C, micropower voltage reference diode 8-SOIC 0 to 70
Package
8-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
LM385BMX-1.2/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM385BMX-1.2/NOPB Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C (TA)
Lifecycle Status
Active
Tolerance
±1%
Temperature Coefficient
150ppm/°C
Output Type
Fixed
Reference Type
Shunt
Output Current
20 mA
Alternate Parts Comparison (LM385BMX-1.2/NOPB vs LM385BMX/NOPB vs LM385BMX-1.2 vs LM385BMX-2.5/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Tolerance | ±1% | ±1% | ±1% | ±1.5% |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Not For New Designs | Active |
| Current Cathode | 15 µA | 55 µA | 15 µA | 20 µA |
| Noise 10 Hz to 10k Hz | 60µVrms | 50µVrms | 60µVrms | 120µVrms |
| Output Current | 20 mA | 20 mA | 20 mA | 20 mA |
| Output Type | Fixed | Adjustable | Fixed | Fixed |
| Output Voltage | 1.235V | 1.24V | 1.235V | 2.5V |
| Package | SOIC (D)-8 | SOIC (D)-8 | 8-SOIC | SOIC (D)-8 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
LM385BD-1.2R2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Shunt Voltage Reference IC Fixed 1.235V V ±1% 20 mA 8-SOIC
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