E-TDA7563 STMicroelectronics Integrated Circuit (Other) In Stock
E-TDA7563 is an STMicroelectronics quad-channel audio power amplifier delivering 46 W nominal output power with 30 dB gain across a 22 kHz bandwidth and built-in diagnostics features. It integrates 4 channels in a 27-pin power package with plastic/epoxy body for automotive and home audio systems. Available from stock with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Other
- Pin Count
- 27
- Lifecycle
- OBSOLETE
- Datasheet
- E-TDA7563 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $18.3251(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of E-TDA7563?
- Quad-channel architecture with 46 W nominal output power and 30 dB gain, driving 4 speakers from a single IC
- Built-in diagnostics features including fault detection and protection circuitry for safe automotive audio system operation
- 22 kHz audio bandwidth covering the full audible spectrum in a 27-pin power package (R-PZFM-T27) with low thermal resistance
What is E-TDA7563 used for?
The E-TDA7563 is primarily used in automotive head units and in-dash car audio systems where a single IC must drive 4 speaker channels at up to 46 W per channel with integrated diagnostics for fault protection. It is also applied in aftermarket car amplifiers and marine audio systems that need a compact multi-channel power stage with built-in short-circuit and thermal protection. Home audio receivers and soundbars benefit from its 30 dB gain and 22 kHz bandwidth when a quad-channel class-AB amplifier is required.
What are the specifications of E-TDA7563?
| YTEOL | 0 |
| Bandwidth-Nom | 22kHz |
| Consumer IC Type | AUDIO AMPLIFIER |
| Gain | 30dB |
| Harmonic Distortion | 10% |
| JESD-30 Code | R-PZFM-T27 |
| Number of Channels | 4 |
| Number of Functions | 1 |
| Output Power-Nom | 46W |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | FLANGE MOUNT |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 18V |
| Supply Voltage-Min (Vsup) | 8V |
| Surface Mount | NO |
| Technology | BCDMOS |
| Terminal Form | THROUGH-HOLE |
| Terminal Position | ZIG-ZAG |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Where can I find the E-TDA7563 datasheet?
E-TDA7563 Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for E-TDA7563?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What output power and gain does E-TDA7563 deliver across its 4 audio channels?
The E-TDA7563 provides a nominal output power of 46 W per channel across 4 independent audio channels with a fixed gain of 30 dB, covering the full 22 kHz audio bandwidth, making it capable of driving 4 speakers simultaneously in a car audio or multi-zone home audio system from a single IC.
How do the built-in diagnostics of E-TDA7563 improve reliability in an automotive head unit?
The built-in diagnostics features of E-TDA7563 monitor for overcurrent, short-circuit, and thermal overload conditions across all 4 output channels operating at up to 46 W, enabling the host microcontroller to detect speaker faults and protect the amplifier from damage without external protection circuitry in automotive head-unit designs.
Which speaker impedance and supply voltage range is E-TDA7563 designed for in a car stereo installation?
While the E-TDA7563 datasheet specifies a nominal output power of 46 W at 30 dB gain with 10% harmonic distortion, typical automotive quad amplifiers of this class are designed for 4 Ω speaker loads from a 14.4 V automotive supply rail, allowing direct connection to standard car speakers without external matching networks.
What package does E-TDA7563 use and how does it handle the heat generated at 46 W per channel?
E-TDA7563 uses a 27-pin power package (JESD-30 code R-PZFM-T27) with a plastic/epoxy body that includes an exposed metal tab for mounting to a heatsink or chassis, which is essential for managing the thermal load of 4 channels operating at up to 46 W nominal output power in a car audio or home stereo amplifier enclosure.
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Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $22.6883 | $22.69 |
| 200+ | $19.1978 | $3839.56 |
| 418+ | $18.3251 | $7659.89 |
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