ATN3580-10 — Overview
ATN3580-10 by Skyworks is a component in the Fixed Attenuator (thin-film silicon chip, DC-40 GHz) category, supplied by Shenzhen Jinteng Electronics Technology Co., Ltd. (JTDZ Tech) — an independent distributor serving OEMs, ODMs and EMS providers worldwide.
The ATN3580-10 is the 10 dB member of Skyworks' ATN3580 thin-film attenuator pad family, offering a flat 10 dB response from DC to 40 GHz in a 0.51 x 0.686 mm silicon die. The balanced TEE thin-film resistor structure provides ±0.35 dB DC tolerance, ±0.2 dB flatness to 12 GHz, 15 dB minimum return loss at 40 GHz and 1 W CW power handling. It is intended for direct die attach on microstrip or coplanar waveguide in radar, test and high-frequency transceiver designs. The series is discontinued and the part is now obsolete, available from independent stock.
Key specifications
| Part number | ATN3580-10 |
| Manufacturer | Skyworks |
| Device type | Fixed Attenuator Pad (thin-film chip attenuator) |
| Package | Bare Die |
| Package size | 0.51 x 0.686 mm die (0.020 x 0.027 in), 0.25 mm thick |
| Stock | 1,500 pcs |
| Condition | Original, genuine & unused |
Datasheet parameters
| Frequency range | DC to 40 GHz |
| Nominal attenuation | 10 dB |
| Attenuation tolerance at DC | ±0.35 dB |
| Attenuation flatness 0.1-12 GHz | ±0.2 dB |
| Attenuation flatness 0.1-26.5 GHz | ±0.30 dB |
| Attenuation flatness 0.1-40 GHz | ±0.50 dB |
| Return loss 0.1-7 GHz | 22 dB min |
| Return loss 0.1-12 GHz | 20 dB min |
| Return loss 0.1-26.5 GHz | 18 dB min |
| Return loss 0.1-40 GHz | 15 dB min |
| Power handling | 1 W CW (incident, 25 °C) |
| Impedance | 50 Ω |
| Operating temperature | -55 to +150 °C |
| ESD (HBM / CDM) | 2000 V / 1000 V |
Parameters above are transcribed from the manufacturer datasheet for reference only. Confirm the current datasheet revision and your application conditions before design-in.
Note: Same 518-060 die as ATN3580-07 but with 10 dB nominal attenuation and a wider ±0.35 dB DC tolerance; do not interchange electrical limits between the two. Skyworks lists it as discontinued; DigiKey lists it Obsolete (EOL 29/Apr/2026, 15/May/2026).
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 ATN3580-10? 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 10 dB Fixed Attenuator Pad devices, or request a quote for ATN3580-10.
Other Skyworks parts in stock
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| CLA4607-000 | SKY13392-359LF | SI8640BB-B-ISR |
Frequently asked questions
Is ATN3580-10 original and genuine?
Yes. We supply ATN3580-10 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 ATN3580-10 stock do you have?
1,500 pcs of ATN3580-10 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 ATN3580-10 use?
ATN3580-10 is supplied in a Bare Die package (0.51 x 0.686 mm die (0.020 x 0.027 in), 0.25 mm thick). Always confirm the package, pinout and land pattern against the current manufacturer datasheet before design-in.
Can you help confirm the ATN3580-10 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 ATN3580-10?
Yes. We quote volume pricing, available quantity and lead time within 2 working hours, and we can consolidate ATN3580-10 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.