SXA-389BZ — Overview
SXA-389BZ by Qorvo is a component in the 400-2500 MHz 0.25 W Medium Power Amplifier with Active Bias category, supplied by Shenzhen Jinteng Electronics Technology Co., Ltd. (JTDZ Tech) — an independent distributor serving OEMs, ODMs and EMS providers worldwide.
The SXA-389BZ is a 0.25 W medium power GaAs HBT MMIC amplifier with on-chip active bias, operating from 400 to 2500 MHz on a single +5 V supply. It provides 18.4 dB gain at 850 MHz, +25 dBm P1dB and +43 dBm OIP3 at 1960 MHz, making it suited to multi-carrier cellular, ISM, WLL, PCS and WCDMA driver stages. It is now obsolete, available from independent stock.
Key specifications
| Part number | SXA-389BZ |
| Manufacturer | Qorvo |
| Device type | GaAs HBT Medium Power Amplifier |
| Package | SOT-89 |
| Package size | 4.50 x 2.45 mm |
| Stock | 1,500 pcs |
| Condition | Original, genuine & unused |
Datasheet parameters
| Frequency range | 400 to 2500 MHz |
| Gain | 18.4 dB at 850 MHz, 13.6 dB at 1960 MHz |
| P1dB | +25.0 dBm |
| OIP3 | +43 dBm at 1960 MHz |
| Noise figure | 4.5 dB at 850 MHz, 4.8 dB at 1960 MHz |
| Input VSWR | 1.2:1 at 850 MHz (2.0:1 max) |
| Supply voltage | +5 V |
| Supply current | 115 mA (90 to 135 mA) |
| Dissipated power | 575 mW |
| Thermal resistance | 70 °C/W (junction to backside) |
| Operating temperature | -40 to +85 °C |
| Max device current | 240 mA |
Parameters above are transcribed from the manufacturer datasheet for reference only. Confirm the current datasheet revision and your application conditions before design-in.
Note: Datasheet process is GaAs HBT (InGaP HBT); Sirenza/RFMD origin. End of Life announced July 18, 2019 (PCN 19-0122), last time buy April 18, 2020; recommended replacement TQP7M9101. Now obsolete, available from independent stock.
Stock, packaging and availability
| Item | Detail |
|---|---|
| Available quantity | 1,500 pcs |
| Condition | Original, genuine & unused |
| Packaging | Original factory packaging — tape & reel, tray, tube or bulk as supplied by the manufacturer |
| Warehouse | Shenzhen, China |
| Lead time | Confirmed per order — typically ships within 24–48 hours after payment |
Stock levels move quickly. Confirm current availability, quantity and lead time with our team before ordering.
Need a quote for SXA-389BZ? Send your target quantity, destination and required date code to our sales team — we reply with price, stock and lead time within 2 working hours.
Browse the full Interface Chips / RF Chips collection for more Medium Power Amplifier devices, or request a quote for SXA-389BZ.
Other Qorvo parts in stock
| SZM-3166Z | SGA5589Z | RFFM8209TR |
| AH225-S8G | RF6525SR | RFSA3713TR7 |
Frequently asked questions
Is SXA-389BZ original and genuine?
Yes. We supply SXA-389BZ as original, unused stock sourced through long-verified, traceable channels. Traceability documents, inspection reports and photos of the actual goods can be provided on request before you commit.
How much SXA-389BZ stock do you have?
1,500 pcs of SXA-389BZ are currently listed. Stock moves daily - send us your required quantity and we will confirm live availability, date code and lead time.
What package does SXA-389BZ use?
SXA-389BZ is supplied in a SOT-89 package (4.50 x 2.45 mm). Always confirm the package, pinout and land pattern against the current manufacturer datasheet before design-in.
Can you help confirm the SXA-389BZ parameters?
Yes. Tell us the parameters you are qualifying (frequency range, gain, attenuation, voltage, current or temperature range) and our team will help you confirm them against the current manufacturer datasheet. We do not host third-party datasheets.
Do you quote volume orders for SXA-389BZ?
Yes. We quote volume pricing, available quantity and lead time within 2 working hours, and we can consolidate SXA-389BZ with other line items into a single shipment.
All trademarks, brand names and part numbers are the property of their respective owners. JTDZ Tech is an independent distributor and is not an authorised distributor, franchisee or agent of the manufacturers named above.
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