The HA1366W and HA1366WR is a class-B power amplifier designed especially for car radios and car stereo amplifiers encapsulated in a plastic single-in-line package and is capable of driving low impedance loads down to 2 ohms.
The HA1366W and HA1366WR provides an output power of 5.5 watts to 4 ohms load with 10 percent distortion at 13.2 volts, and also 6.6 watts to 4 ohms load with 10 percent distortion at 14.4 volts.
It exhibits output current capability of up to 4.5 amperes, very low harmonic distortion, and cross-over distortion.
The HA1366WR has reversed pin connections to the HA1366W.
| Design |
|
Single |
| Supply voltage |
|
13.2 volts |
| Output power @ 13.2V, 4 Ohms |
|
5.5 Watts |
| THD @ 0.5 watts |
|
1.5% |
| Bandwidth |
|
100Hz to 20KHz |
| Input resistance |
|
24K Ohms |
| Voltage gain open loop |
|
52.5dB |
| Package |
|
SIL-10 |
