Product Summary

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

Parametrics

TDA8571J absolute maximum rating: (1)Vsc(safe) short-circuit safe voltage: 18 V; (2)Vrp reverse polarity voltage: 6 V; (3)IOSM non-repetitive peak output current: 10 A; (4)IORM repetitive peak output current: 7.5 A; (5)Ptot total power dissipation: 60 W; (6)Tstg storage temperature: -55 +150 ℃; (7)Tamb operating ambient temperature: -40 +85 ℃; (8)Tvj virtual junction temperature: - 150 ℃.

Features

TDA8571J features: (1)Requires very few external components; (2)High output power; (3)Low output offset voltage; (4)Fixed gain; (5)Diagnostic facility (distortion, short-circuit and; (6)temperature pre-warning); (7)Good ripple rejection; (8)Mode select switch (operating, mute and standby); (9)Load dump protection; (10)Short-circuit safe to ground and to VP and across the load; (11)Low power dissipation in any short-circuit condition; (12)Thermally protected; (13)Reverse polarity safe; (14)Electrostatic discharge protection; (15)No switch-on/switch-off plop; (16)Flexible leads; (17)Low thermal resistance; (18)Pin compatible with the TDA8568Q, except for the gain.

Diagrams

TDA8571J block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
TDA8571J
TDA8571J
Other

Data Sheet
Negotiable 
TDA8571J/N2,112
TDA8571J/N2,112

IC AMP AUDIO PWR 45W QUAD 23SIL
Data Sheet
Negotiable 
TDA8571J/N2S,112
TDA8571J/N2S,112
NXP Semiconductors
Audio Amplifiers BTL QUAD CAR RADIO POWER AMP
Data Sheet
0-215: $2.33
215-250: $2.11
250-500: $1.89
500-1000: $1.60
TDA8571J/N2C,112
TDA8571J/N2C,112
NXP Semiconductors
Audio Amplifiers CARRADIO POWER AMPS
Data Sheet
Negotiable 
TDA8571J/N2C
TDA8571J/N2C
NXP Semiconductors
Audio Amplifiers CARRADIO POWER AMPS
Data Sheet
Negotiable