The Texas Instruments TPS7A8001DRBR is a 1 A ultra-low-noise LDO in an 8-pin SON package with an adjustable 0.8 V to 6 V output. Its 4.6 µVrms noise and high PSRR serve precision analog and RF supply rails.
Key Specifications
| Manufacturer | Texas Instruments |
| Exact Manufacturer Part Number | TPS7A8001DRBR |
| Product Category | Power Management – Voltage Regulators |
| Series / Family | TPS7A8001 |
| Package / Case | 8-SON |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C to +125°C |
| Power Supply | 1.6 V to 6.5 V (adj 0.8 V to 6 V out) |
| Output Current | 1 A |
| Output Voltage | Adjustable 0.8 V to 6 V |
| Output Noise | 4.6 µVrms |
| PSRR | 54 dB at 1 kHz |
| Lifecycle Status | Active |
| Official Documentation | View official documentation |
Key Features
- 1 A ultra-low-noise LDO
- Adjustable 0.8 V to 6 V output
- 4.6 µVrms output noise
- High PSRR
- 8-pin SON package
- Soft-start
Applications
- Precision analog rails
- RF supplies
- Instrumentation
- Post-regulation
Sourcing
Availability, lead time, date code and commercial terms are subject to confirmation at the time of quotation.
Quality
CHIPER sources brand-new, unused components and provides quality inspection, shortage and long lead-time sourcing, and one-stop BOM procurement. Every part is verified before shipment.
FAQ
Why is the TPS7A8001 described as low-noise?
It achieves 4.6 µVrms output noise, suitable for precision analog and RF rails.
What output range does it provide?
It provides an adjustable 0.8 V to 6 V output at up to 1 A.