TDA7850 vs STPA008-48X Comparison
Detailed side-by-side comparison of TDA7850 by STMicroelectronics and STPA008-48X 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 ✓ Active
Specification Comparison
| Parameter | TDA7850 | STPA008-48X |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Motors & Drivers | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | — |
| Unit Price (USD) | $5.50 | — |
| 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 | — |
| Package | Flexiwatt-25 | 27-Flexiwatt vertical power package |
| Mounting Type | Through Hole | Surface-mount PCB package |
| Thermal Resistance | 1°C/W | — |
| RoHS Status | Compliant | unknown |
| Protection Features | Short-circuit, over-temperature, load-dump | — |
| 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 |
| 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 |
| REACH Status | — | unknown |
| AEC-Q100 Status | — | unknown |