STPA008-48X vs TDA7850 Comparison
Detailed side-by-side comparison of STPA008-48X by STMicroelectronics and TDA7850 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
TDA7850 - 4x50W Quad Bridge Car Audio Amplifier | STMicroelectronics
TDA7850 ✓ ActiveSpecification Comparison
| Parameter | STPA008-48X | TDA7850 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Amplifier ICs | Motors & Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | — | In Stock |
| Unit Price (USD) | — | $5.50 |
| Number of Output Channels | 4 channels | — |
| Output Configuration | 4 independent bridge-tied-load amplifiers | — |
| Amplifier Class | Class AB | — |
| Rated Output Power | 4 x 50 W | — |
| Minimum Operating Supply Voltage | 6 V | — |
| Output Transistor Technology | Complementary MOSFET P-channel and N-channel | — |
| Output Swing | Rail-to-rail | — |
| Package | 27-Flexiwatt vertical power package | Flexiwatt-25 |
| Mounting Type | Surface-mount PCB package | Through Hole |
| Standby Control | 1 standby control pin | — |
| Mute Control | 1 mute control pin | — |
| Offset Detection | 1 offset detector | — |
| Clipping Detection | 1 clipping detector in the Flexiwatt27 package | — |
| Diagnostics Output | 1 diagnostics output in the Flexiwatt27 package | — |
| Primary Application | High-power car-radio audio systems | — |
| Automotive Noise Rejection | GSM-noise immunity | — |
| RoHS Status | unknown | Compliant |
| REACH Status | unknown | — |
| AEC-Q100 Status | unknown | — |
| Output Power | — | 4x50W at 4Ω, 14.4V |
| Supply Voltage Range | — | 8V to 18V |
| Quiescent Current | — | 120mA |
| Output Noise | — | 50µV |
| Signal-to-Noise Ratio | — | 90dB |
| Total Harmonic Distortion | — | 0.006% at 1kHz |
| PSRR | — | 80dB |
| Standby Current | — | 1µA |
| Mute Attenuation | — | 80dB |
| Operating Temperature | — | -40°C to +105°C |
| Thermal Resistance | — | 1°C/W |
| Protection Features | — | Short-circuit, over-temperature, load-dump |