TDA 1010A 6 W audio power amplifier in car applications

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TDA 1010A

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TDA 1010A

6 W audio power amplifier in car applications

10 W audio power amplifier in mains-fed

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The TDA1010A is a monolithic integrated class-B audio amplifier circuit in a 9-lead single in-line (SIL) plastic package.
The device is primarily developed as a 6 W car radio amplifier for use with 4 Ωand 2 Ωload impedances. The wide supply
voltage range and the flexibility of the IC make it an attractive proposition for record players and tape recorders with
output powers up to 10 W.
Special features are:
• single in-line (SIL) construction for easy mounting
• separated preamplifier and power amplifier
• high output power
• low-cost external components
• good ripple rejection
• thermal protection

QUICK REFERENCE DATA
PACKAGE OUTLINE
9-lead SIL; plastic (SOT110B); SOT110-1; 1996 Sepetember 06.
Supply voltage range VP 6 to 24 V
Repetitive peak output current IORM max. 3 A
Output power at pin 2; dtot = 10%
VP = 14,4 V; RL = 2 Ω Po typ. 6,4 W
VP = 14,4 V; RL = 4 Ω Po typ. 6,2 W
VP = 14,4 V; RL = 8 Ω Po typ. 3,4 W
VP = 14,4 V; RL = 2 Ω; with additional bootstrap resistor of 220 Ω between
pins 3 and 4 Po typ. 9 W
Total harmonic distortion at Po = 1 W; RL = 4 Ω dtot typ. 0,2 %
Input impedance
preamplifier (pin 8) ⎪ Zi ⎪ typ. 30 kΩ
power amplifier (pin 6) ⎪ Zi ⎪ typ. 20 kΩ
Total quiescent current at VP = 14,4 V Itot typ. 31 mA
Sensitivity for Po = 5,8 W; RL = 4 Ω Vi typ. 10 mV
Operating ambient temperature Tamb −25 to + 150 °C
Storage temperature Tstg −55 to + 150 °C