Explanation: LM380 is a power audio amplifier designed to deliver a minimum of 2.5w to an 8Ω load and hence is ideal for consumer applications. 7. Bridge power audio amplifier can deliver power upto
A. Twice as much as output of single LM380 amplifier
B. Thrice as much as output of single LM380 amplifier
C. Four times as much as output of single LM380 amplifier
D. Half of the output of single LM380 amplifier
Answer:A
Explanation: LM380 is a power audio amplifier designed to deliver a minimum of 2.5w to an 8Ω load and hence is ideal for consumer applications. 7. Bridge power audio amplifier can deliver power upto
A. Twice as much as output of single LM380 amplifier B. Thrice as much as output of single LM380 amplifier C. Four times as much as output of single LM380 amplifier D. Half of the output of single LM380 amplifier
Explanation: Two LM380s are used in the bridge configuration.Therefore, it produce a maximum output voltage swing which is equal to twice that of a single LM380 amplifier. 8.