STA516BE Datasheet, PDF (1/20 Pages) STMicroelectronics – 500 W FFX digital amplifier power stage

STA516BE
500 W FFX digital amplifier power stage
Datasheet - production data
Features
• Output Power at 56 V supply voltage
− 2 x 250 W at 10% THD + N into 6 Ω
BTL
− 2 x 200 W at 10% THD + N into 8 Ω
BTL
− 4 x 130 W at 10% THD + N into 3 Ω SE
− 4 x 100 W at 10% THD + N into 4 Ω SE
− 1 x 480 W at 10% THD + N into 3 Ω
PBTL
− 1 x 380 W at 10% THD + N into 2 Ω
PBTL
• Output Power at 52 V supply voltage
− 2 x 200 W at 10% THD + N into 6 Ω
BTL
− 4 x 100 W at 10% THD + N into 3 Ω SE
− 1 x 400 W at 10% THD + N into 2 Ω
PBTL
• < 0.1% THD + N at 1 W
• PSO-36 thermally enhanced package
• Minimum input / output pulse width distortion
• High efficiency power stage (> 90%) with
190 mΩ RdsON
• CMOS compatible logic inputs
• Integrated self protection circuits including
overtemperature, undervoltage, overvoltage,
overload, short-circuit
• EMI compliant when used with
recommended system design
• Automatic recovery mode after fault
conditions
Applications
• Home theater
• DVD receiver
• Mini / Micro Audio systems
Description
STA516BE is a monolithic quad half-bridge stage
in Multipower BCD Technology. The device can
be used as dual bridge or reconfigured, by
connecting pin CONFIG to pins VDD, as a single
bridge with double-current capability or as a half
bridge (binary mode) with half-current capability.
A cost-effective, high fidelity audio system can be
designed using ST chipset, including a modulator
(e.g. STA309A or STA321) and the STA516BE.
This system only requires a simple passive LC
demodulation filter to deliver high-quality, high
efficiency audio amplification with prove EMI
compliance. The efficiency of this digital amplifier
is greater than 90% into 8 Ω speakers, enabling
the use of smaller power supplies and heatsinks.
The STA516BE has an innovative integrated
protection system, safeguarding the device
against different fault conditions that could
damage the overall system.
Table 1: Device summary
Part number
STA516BE13TR
Temperature
range
0 to 90 °C
Package
PowerSO36
EPU
Packing
Tape and
reel
April 2014
DocID026166 Rev 1
This is information on a product in full production.
1/20
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