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| Part Number | LM4128AMFX-3.3 | LM4128BMFX-3.3 | LM4128CMFX-3.3 | LM4128AMF-3.3 | LM4128AMFX-3.0 |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | National Semiconductor | Texas Instruments |
| Product Status | Obsolete | Obsolete | Obsolete | Active | Obsolete |
| Reference Type | Series | Series | Series | - | Series |
| Output Type | Fixed | Fixed | Fixed | - | Fixed |
| Voltage - Output (Min/Fixed) | 3.3V | 3.3V | 3.3V | - | 3V |
| Voltage - Output (Max) | - | - | - | - | - |
| Current - Output | 20 mA | 20 mA | 20 mA | - | 20 mA |
| Tolerance | ±0.1% | ±0.2% | ±0.5% | - | ±0.1% |
| Temperature Coefficient | 75ppm/°C | 75ppm/°C | 100ppm/°C | - | 75ppm/°C |
| Noise - 0.1Hz to 10Hz | 310µVp-p | 310µVp-p | 310µVp-p | - | 285µVp-p |
| Noise - 10Hz to 10kHz | - | - | - | - | - |
| Voltage - Input | 3.7V ~ 5.5V | 3.7V ~ 5.5V | 3.7V ~ 5.5V | - | 3.4V ~ 5.5V |
| Current - Supply | 100µA | 100µA | 100µA | - | 100µA |
| Current - Cathode | - | - | - | - | - |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | - | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | - | Surface Mount |
| Package / Case | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | - | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 | SOT-23-5 | SOT-23-5 | - | SOT-23-5 |
