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Product Detailed Parameters
- Description：IC AMP D MONO/STER 480W PWRSO36
- Series：-
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Class D
- Output Type：1-Channel (Mono) or 2-Channel (Stereo)
- Max Output Power x Channels @ Load：480W x 1 @ 3Ohm; 200W x 2 @ 6Ohm
- Voltage - Supply：10V ~ 60V
- Features：Short-Circuit and Thermal Protection, Standby
- Mounting Type：Surface Mount
- Supplier Device Package：PowerSO-36 Slug Up
- Package / Case：36-PowerBSSOP (0.433", 11.00mm Width)
- Operating Temperature：0°C ~ 90°C (TA)
- Grade：-
- Qualification：-
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Overview
The STA516BETR is a monolithic quad half-bridge stage in multipower BCD technology, packaged in PowerSO-36 with exposed pad up and supplied in tape and reel. It operates within an ambient temperature range of 0 to 90 °C and supports supply voltages from 10 V to 60 V. The device delivers high efficiency exceeding 90% into 8 Ω speakers, featuring a typical RdsON of 190 mΩ. Output power capabilities include 2 x 250 W at 10% THD+N into 6 Ω BTL at 56 V, or 400 W into 2 Ω PBTL at 52 V.
Feature Summary
- Monolithic quad half-bridge stage capable of dual-bridge, single-bridge double-current, or half-bridge binary mode configurations via the CONFIG pin.
Applications
- Home theater systems
- DVD receivers
- Mini audio systems
Procurement Notes
Verify the specific order code STA516BETR against the manufacturer's official datasheet DS10283 Rev 3 to confirm package type and packing method. Ensure compatibility with required PWM modulators like the STA309A or STA321 for proper system integration. Confirm that thermal management solutions align with the PowerSO-36 slug-up design specifications.
Selection Notes
Select this component for high-efficiency digital amplifier designs requiring flexible bridge configurations. Consider the integrated protection circuits for overtemperature, undervoltage, and short-circuit conditions. Evaluate the CMOS-compatible logic inputs and automatic recovery modes for robust system operation under fault conditions.
Part Context
The STA516BE belongs to STMicroelectronics' second-generation high-performance stereo digital amplifier power stages. It is designed to work with pulse-width modulator drivers to deliver high-quality audio amplification. The device utilizes multipower BCD technology to achieve low idle power dissipation and very low noise at the output.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation.
FAQ
How does the CONFIG pin affect the device configuration?
Connecting the CONFIG pin to VDD reconfigures the device as a single-bridge with double-current capability. Leaving it unconnected allows normal dual-bridge operation.
What protection features are included in the STA516BE?
The device includes integrated self-protection circuits for overtemperature, undervoltage, overvoltage, overload, and short-circuit conditions, along with an automatic recovery mode after faults.
