The TDA1558Q is a monolithic integrated class-B output amplifier in a 17-lead single-in-line (SIL) plastic power package. The device contains 4 x 11 W single-ended or 2x22 W BTL amplifiers and has been primarily developed for car radio applications.
The Philips TDA1558Q is a monolithic integrated class-B output amplifier housed in a 17-lead single-in-line (SIL) plastic power package. It is primarily developed for car radio applications and contains four identical amplifiers with differential input stages. The device supports both single-ended and Bridge-Tied Load (BTL) configurations, delivering either 4 x 11 W single-ended or 2 x 22 W BTL output power.
| Output Power (Stereo BTL) | 2 x 22 W |
|---|---|
| Output Power (Quad Single-Ended) | 4 x 11 W |
| Package Type | 17-lead SIL plastic power package |
| Class | Class-B |
| Positive Supply Voltage Range | 6.0 to 18 V |
| Total Quiescent Current | 80 mA |
| Closed Loop Voltage Gain (BTL) | 46 dB |
| DC Output Offset Voltage | 250 mV |
| Storage Temperature Range | -55 to +150 °C |
It has been primarily developed for car radio applications.
Yes, it features a mute/stand-by switch with low stand-by current.
Yes, it is AC and DC short-circuit-safe to ground and VP.