Texas Instruments LM79L05ACTLX/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.80 | $0.80 |
| 15+ | $0.77 | $11.55 |
| 25+ | $0.76 | $19.00 |
| 50+ | $0.71 | $35.50 |
| 100+ | $0.63 | $63.00 |
| N+ | $0.13 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Marketplace | Cut Tape (CT) |
| Output Configuration | Negative |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | -35V |
| Voltage - Output (Min/Fixed) | -5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | - |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 6 mA |
| Current - Supply (Max) | - |
| PSRR | 50dB (120Hz) |
| Control Features | - |
| Protection Features | Over Temperature, Short Circuit |
| Operating Temperature | 0°C ~ 70°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 6-WFBGA, DSBGA |
| Supplier Device Package | 6-DSBGA (1.5x1.3) |
The LM79L05ACTLX/NOPB from Texas Instruments is a fixed -5V negative low-dropout regulator capable of 100mA output. Packaged in a compact 6-pin DSBGA (1.5x1.3mm), it features a typical quiescent current of 6mA and PSRR of 50dB at 120Hz. This regulator is designed for applications requiring a clean negative supply rail, such as op-amp circuits and bipolar converters.
- Negative Rail Solution: Provides a stable -5V output essential for bipolar analog circuits.
- Compact Footprint: 1.5x1.3mm DSBGA package saves space in portable instruments.
- Mains Hum Rejection: 50dB PSRR at 120Hz effectively filters rectifier ripple.
- Reliable Performance: 100mA output with 6mA quiescent current suits low-power industrial designs.
Negative Rail for Op-Amps
The -5V output is ideal for providing a negative supply rail to operational amplifiers in audio or instrumentation circuits, with 100mA capacity for multiple devices.
Bipolar ADC/DAC Supplies
Pairs with a positive regulator to create bipolar supplies for precision analog-to-digital converters, ensuring symmetrical voltage for accurate signal conversion.
Sensor Bias Circuits
Provides a stable -5V bias for photodiodes, MEMS sensors, or bridge circuits requiring a negative reference voltage.
Audio Preamplifiers
Delivers clean -5V with 50dB PSRR at 120Hz, reducing mains hum in audio preamp stages for professional equipment.
Industrial Control Systems
Supplies negative voltage for analog multiplexers or sample-and-hold circuits in process control, with robust 100mA output.
Test & Measurement Equipment
Compact DSBGA package and reliable -5V output make it suitable for portable multimeters or signal generators needing a negative rail.
- Q: What is the output voltage of the LM79L05ACTLX/NOPB?
- A: The fixed output voltage is -5V (negative regulator).
- Q: What is the maximum output current?
- A: It can deliver up to 100mA.
- Q: What is the input voltage range?
- A: The input voltage range is -7V to -20V (typical for -5V output).
- Q: What is the quiescent current?
- A: The quiescent current is typically 6mA.
- Q: What is the PSRR?
- A: PSRR is 50dB at 120Hz.
- Q: What package is available?
- A: It comes in a 6-pin DSBGA (1.5x1.3mm) package.
LM79L05ACTLX/NOPB.pdf
- Q: What is the output voltage of the LM79L05ACTLX/NOPB?
- A: The fixed output voltage is -5V (negative regulator).
- Q: What is the maximum output current?
- A: It can deliver up to 100mA.
- Q: What is the input voltage range?
- A: The input voltage range is -7V to -20V (typical for -5V output).
- Q: What is the quiescent current?
- A: The quiescent current is typically 6mA.
- Q: What is the PSRR?
- A: PSRR is 50dB at 120Hz.
- Q: What package is available?
- A: It comes in a 6-pin DSBGA (1.5x1.3mm) package.
