ONET4201PARGTT Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
ONET4201PARGTT is a limiting amplifier from Texas Instruments supporting 1 to 4.25 Gbps data rates with LOS detection and RSSI functions in a 16-pin QFN package. It is designed for SDH and SONET optical receiver front-ends. Available from stock worldwide with competitive pricing for high-speed optical communication designs.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- ONET4201PARGTT Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ONET4201PARGTT?
- Wideband limiting amplifier supporting 1 to 4.25 Gbps data rates for SDH and SONET optical receivers
- Integrated Loss-of-Signal (LOS) detection and RSSI output simplifying optical link monitoring without external components
- Compact 16-pin QFN (LCC16) package with exposed heat slug enabling high-density optical transceiver module designs
What is ONET4201PARGTT used for?
ONET4201PARGTT targets optical transceiver modules and optical networking line cards requiring SDH/SONET-compliant signal conditioning at rates up to 4.25 Gbps. Its integrated LOS and RSSI functions reduce external component count, making it suitable for SFP and SFP+ module receive paths. The QFN package with heat slug supports thermal management in high-density rack-mounted optical networking equipment.
What are the specifications of ONET4201PARGTT?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Applications | SDH; SONET |
| JESD-30 Code | S-PQCC-N16 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC16,.12SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 45mA |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Telecom IC Type | ATM/SONET/SDH SUPPORT CIRCUIT |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | 5A991.B.1 |
| HTS Code | 8542.33.00.01 |
Where can I find the ONET4201PARGTT datasheet?
ONET4201PARGTT Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for ONET4201PARGTT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How should engineers match this limiting amplifier to optical receiver data rates?
Use it where the optical front end needs 1 to 4.25 Gbps limiting amplification with LOS detection and RSSI support for SDH or SONET links.
Which package details matter during PCB layout and thermal review?
The device is supplied in a 16-pin QFN package, so layout teams should check exposed-pad assembly, land pattern rules, and inspection access early.
What lifecycle risk should procurement consider for new builds?
Because the part is listed as obsolete, buyers should qualify supply options carefully while preserving the -40°C to 85°C operating requirement for replacements.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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