The STA518 is a monolithic quad half-bridge stage in multipower BCD technology. The device can be used also as dual bridge or reconfigured, by connecting the CONFIG pin to the Vddpin, as a single bridge with double current capacity.
The device is particularly designed to make the output stage of a stereo all-digital high-efficiency (DDX™) amplifier capable of delivering an output power of 24 W x 4 channels @ THD = 10% at VCC30 V into a 4 Ω load in single-ended configuration.
It can also deliver 50 + 50 W @ THD = 10% at VCC29 V as output power into an 8 Ω load in BTL configuration and 70 W @ THD = 10% at VCC34 V into 8 Ω in a single paralleled BTL configuration.
The input pins have a threshold proportional to the VLpin voltage.
- Multipower BCD technology
- Minimum input output pulse width distortion
- 200 mΩ RdsONcomplementary DMOS output stage
- CMOS-compatible logic inputs
- Thermal protection
- Thermal warning output
- Undervoltage protection
- Short-circuit protection
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Quality and Reliability
|Part Number||Marketing Status||Package||Grade||RoHS Compliance Grade||Material Declaration**|
(**) 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||Order from Distributors||Order from ST||Package||Packing Type||Temperature (°C)||Marketing Status||ECCN (US)||Country of Origin||Budgetary Price (US$)*/Qty|
|STA51813TR||No availability of distributors reported, please contact our sales office||PowerSSO 36||Tape And Reel||-40||90|| |
|EAR99||MALAYSIA||1.5019 / 1k|
Packing TypeTape And Reel
Budgetary Price (US$)*/Qty1.5019 / 1k
Operating Temperature (°C)
Budgetary Price (US$)* / Qty
1.5019 / 1k
Country of Origin