High Output Power IC Electrical Component TDA8571J Audio Amplifier IC 4 Channel Class B

TDA8571J Audio Amplifier IC 4-Channel (Quad) Class B

FEATURES

• Requires very few external components

• High output power • Low output offset voltage

• Fixed gain • Diagnostic facility (distortion, short-circuit and temperature pre-warning)

• Good ripple rejection

• Mode select switch (operating, mute and standby)

• Load dump protection

• Short-circuit safe to ground and to VP and across the load

• Low power dissipation in any short-circuit condition

• Thermally protected • Reverse polarity safe

• Electrostatic discharge protection

• No switch-on/switch-off plop

• Flexible leads

• Low thermal resistance

• Pin compatible with the TDA8568Q, except for the gain.

GENERAL DESCRIPTION

The TDA8571J is a integrated class-B output amplifier contained in a 23-lead Single-In-Line (SIL) plastic power package. It contains four amplifiers in a BTL configuration, each with a gain of 34 dB. The output power is 4 × 40 W (EIAJ) into a 4 Ω load.