TDA7263A STMicroelectronics Integrated Circuit (Transistor Outline, Vertical) In Stock
STMicroelectronics TDA7263A is a dual-channel audio power amplifier IC delivering 12 W nominal output power per channel with 30 dB gain and 22 kHz bandwidth. Housed in an 11-lead plastic vertical TO package for easy heatsink mounting. Available in stock with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Transistor Outline, Vertical
- Pin Count
- 11
- Lifecycle
- OBSOLETE
- Datasheet
- TDA7263A Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual-channel 12 W nominal output power suits stereo audio applications without external power stages
- 30 dB voltage gain with 22 kHz bandwidth covers the full audible frequency range for high-fidelity audio reproduction
- 11-lead vertical TO package with plastic/epoxy body simplifies PCB mounting and heatsink attachment for thermal management
Applications
TDA7263A is used in portable audio systems, car radios, and consumer electronics where a compact dual-channel 12 W amplifier is needed without discrete transistor output stages. Its 22 kHz bandwidth and 30 dB gain make it suitable for stereo music playback in mini hi-fi systems, TV audio amplifiers, and multimedia speaker units. The vertical TO package enables straightforward thermal management by bolting directly to a chassis or heatsink.
Specifications
| YTEOL | 0 |
| Bandwidth-Nom | 22kHz |
| Consumer IC Type | AUDIO AMPLIFIER |
| Gain | 30dB |
| Harmonic Distortion | 10% |
| JESD-30 Code | R-PZFM-T11 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Output Power-Nom | 12W |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | ZIP11(UNSPEC) |
| Package Shape | RECTANGULAR |
| Package Style | FLANGE MOUNT |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 30V |
| Supply Voltage-Min (Vsup) | 10V |
| Surface Mount | NO |
| Temperature Grade | COMMERCIAL |
| Terminal Form | THROUGH-HOLE |
| Terminal Position | ZIG-ZAG |
| Package | Transistor Outline, Vertical |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TDA7263A:
Frequently Asked Questions
What output power and gain does TDA7263A deliver in a stereo audio design?
TDA7263A delivers 12 W nominal output power per channel across 2 channels, providing up to 24 W total stereo output. The amplifier offers 30 dB voltage gain and a 22 kHz bandwidth, covering the full audible range and making it suitable for stereo consumer audio equipment without additional power stages.
What package does TDA7263A use and how should it be thermally managed?
TDA7263A comes in an 11-lead vertical transistor outline (TO) package made of plastic/epoxy. At 12 W output per channel, significant heat dissipation is required; the vertical package is designed for direct heatsink attachment or chassis mounting, keeping junction temperatures within safe limits for continuous stereo audio operation.
When is TDA7263A a practical choice over discrete stereo amplifier designs?
TDA7263A integrates both amplifier channels in a single 11-lead IC, reducing component count compared to discrete designs using separate transistors, biasing networks, and protection circuits. For applications needing 12 W per channel at 30 dB gain with 22 kHz bandwidth, TDA7263A lowers BOM cost and board space while providing built-in protection features typical of ST audio ICs.
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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.
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