Product overview
Description
The STLD1 line driver is a low-distortion, high-current dual power amplifier specifically designed for power-line communication applications, where high output current drives the AC power-line loads.
Operating on a single 8-18 V supply, the STLD1 can deliver high output current up to 1.5 ARMS and an output voltage swing-up to 18 V peak-to-peak single-ended / 36 V peak-to-peak differential.
The STLD1 features a very low output impedance (down to 0.1 Ω in the typical configuration) to ensure efficient transfer of power to very low impedance loads, typically between 5 Ω and 100 Ω.
The device has very low in-band and out-of-band two-tone intermodulation distortion (IM3) as well as very high spurious-free dynamic range (SFDR) to guarantee and meet CENELEC, ARIB and FCC emission requirements.
It also features thermal shutdown as well as current sense output.
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All features
- Dual line driver suitable for differential or single-ended configuration
- Up to 18 V p-p single-ended, 36 V p-p differential output range
- Very high linearity for EMC compliance
- Externally configurable power amplifier topology
- Up to 1.5 ARMS max. current
- Embedded overtemperature protection
- Suitable for any narrow-band power-line communication (PLC) applications
- Available in QFN24 (4x4x1 mm) package
- -40 °C to +105 °C temperature range
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All tools & software
All resources
| Resource title | Version | Latest update |
|---|
Product Specifications (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 2.0 | 31 Oct 2018 | 31 Oct 2018 |
Application Notes (2)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.3 | 13 Dec 2024 | 13 Dec 2024 | ||
| 2.0 | 12 Dec 2024 | 12 Dec 2024 |
User Manuals (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 28 Jun 2024 | 28 Jun 2024 |
Flyers (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 10.23 | 21 Nov 2023 | 21 Nov 2023 |
EDA Symbols, Footprints and 3D Models
STMicroelectronics - STLD1
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Footprints
3D models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| STLD1 | Active | QFN-24L | Industrial | Ecopack2 | |
| STLD1TR | Active | QFN-24L | Industrial | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||||
| STLD1TR | | | 3 distributors | |||||||||||
| STLD1 | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
STLD1TR Active
STLD1 Active
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors