Product Summary
The STA505 is a monolithic quad half bridge stage in Multipower BCD Technology. The device can be used as dual bridge or reconfigured, by connecting CONFIG pin to Vdd pin, as single bridge with double current capability, and as half bridge (Binary mode) with half current capability. The STA505 is particularly designed to make the out-put stage of a stereo All-Digital High Efficiency (DDX) amplifier capable to deliver 50 + 50W @ THD = 10% at Vcc 30V output power on 8Ω load and 80W @ THD = 10% at Vcc 36V on 8Ω load in single BTL configuration. The input pins have threshold proportional to VL pin voltage.
Parametrics
STA505 absolute maximum ratings: (1)VCC, DC Supply Voltage (Pin 4,7,12,15): 40 V; (2)Vmax, Maximum Voltage on pins 23 to 32: 5.5 V; (3)Top, Operating Temperature Range: -40 to 90℃; (4)Tstg, Tj, Storage and Junction Temperature: -40 to 150℃.
Features
STA505 features: (1)multipower BCD technology; (2)minimum input output pulse width distortion; (3)200mΩ RdsON complementary DMOS ; (4)output stage; (5)CMOS compatible logic inputs; (6)thermal protection; (7)thermal warning output; (8)under voltage protection.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||||
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STA505 |
STMicroelectronics |
Audio Amplifiers 40V 3.5A Half Bridge |
Data Sheet |
Negotiable |
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STA50513TR |
STMicroelectronics |
Audio Amplifiers 40V 3.5A QUAD Pwr Half Bridge |
Data Sheet |
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STA505A |
Other |
Data Sheet |
Negotiable |
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