STA516BE

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500W FFX Digital Amplifier Power Stage

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Product overview

Description

The 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.the 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.
  • All 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

EDA Symbols, Footprints and 3D Models

STMicroelectronics - STA516BE

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3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STA516BETR
Active
PowerSO 36 Industrial Ecopack2

STA516BETR

Package:

PowerSO 36

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSO 36

Grade

Industrial

RoHS Compliance Grade

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

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Part Number
Order from distributors
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Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
STA516BETR Available at 3 distributors

Distributor availability ofSTA516BETR

Distributor Name
Region Stock Min. Order Third party link
YOSUN ASIA/PACIFIC 200 1 Buy from Distributor
MOUSER WORLDWIDE 965 1 Buy from Distributor
Farnell Element14 EUROPE 87 1 Buy from Distributor

Distributor reported inventory date: 2022-08-10

Distributor Name

YOSUN

Stock

200

Min.Order

1

Region

ASIA/PACIFIC Buy from Distributor

MOUSER

Stock

965

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

87

Min.Order

1

Distributor reported inventory date: 2022-08-10

Active
EAR99 NEC Tape and Reel PowerSO 36 0 70 MALAYSIA

STA516BETR Active

Package:
PowerSO 36
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STA516BETR

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

0

Max:

70

Country of Origin:

MALAYSIA

Distributor availability ofSTA516BETR

Distributor Name
Region Stock Min. Order Third party link
YOSUN ASIA/PACIFIC 200 1 Buy from Distributor
MOUSER WORLDWIDE 965 1 Buy from Distributor
Farnell Element14 EUROPE 87 1 Buy from Distributor

Distributor reported inventory date: 2022-08-10

Distributor Name

YOSUN

Stock

200

Min.Order

1

Region

ASIA/PACIFIC Buy from Distributor

MOUSER

Stock

965

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

87

Min.Order

1

Distributor reported inventory date: 2022-08-10

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(*) 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