| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
126 pcs
|
126 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Industrial Grade | |
| Input Impedance | |
| Junction Temperature | |
| Lead Style | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Output Power | |
| Storage Temperature | |
| Tape & Reel |
The TDA1553Q from Philips is an integrated class-B output amplifier designed for car radio applications. It features two 22W amplifiers in a Bridge-Tied Load (BTL) configuration, providing high output power.
Key features include low offset voltage at the outputs, fixed gain, good ripple rejection, and a mute/stand-by switch. The device is protected against load dump, AC and DC short circuits to ground and VP, reverse polarity, and electrostatic discharge. It also includes loudspeaker protection (LSP) and thermal protection, ensuring reliable operation.
The amplifier is housed in a 13-lead single-in-line (SIL) plastic power package (SOT141R) with flexible leads, suitable for through-hole mounting. It requires very few external components for operation.
With a supply voltage range of 6.0V to 18.0V, the TDA1553Q delivers up to 22W of output power per channel into a 4-ohm load with 10% THD. It offers a channel separation of 40dB and a channel unbalance of 1dB.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.95 | $2.95 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TDA1553Q provides 22W of output power per channel into a 4-ohm load with 10% THD.
The TDA1553Q operates with a supply voltage range from 6.0V to 18.0V.
The TDA1553Q is supplied in a 13-lead SIL plastic power package, specifically the SOT141R.
Yes, the TDA1553Q includes load dump protection, AC and DC short-circuit protection, reverse polarity protection, loudspeaker protection, and thermal protection.
The typical quiescent current for the TDA1553Q is 80mA.