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See Technical Specifications

STA518

40V 3.5A quad power half bridge

Manufacturer:

STMicroelectronics, Inc
Mfr.Part #:

STA518
Datasheet:

STA518 Datasheet (PDF)
Type:

Class D
Output Type:

4-Channel (Quad)
Max Output Power x Channels @ Load:

70W x 1 @ 8Ohm; 24W x 4 @ 4Ohm
Voltage - Supply:

10V ~ 36V
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STA518 General Description

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 @ = 10% at VCC29 V as output power into an 8 Ω load in BTL configuration and 70 W @ voltage.

Key Features

Minimum input output pulse width distortion
CMOS-compatible logic inputs
Thermal protection
Thermal warning output
Under-voltage protection
Short-circuit protection

Specifications

Category	Integrated Circuits (ICs)LinearAmplifiersAudio Amplifiers	Series	-
Type	Class D	Output Type	4-Channel (Quad)
Max Output Power x Channels @ Load	70W x 1 @ 8Ohm; 24W x 4 @ 4Ohm	Voltage - Supply	10V ~ 36V
Features	Digital Inputs, Short-Circuit and Thermal Protection, Standby	Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 90°C (TA)	Base Product Number	STA51813