TDA7376PDTR vs E-TDA7377 Comparison
Detailed side-by-side comparison of TDA7376PDTR by STMicroelectronics and E-TDA7377 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
E-TDA7377 - 2x38W Dual/Quad Audio Amplifier | STMicroelectronics
E-TDA7377 ✓ ActiveSpecification Comparison
| Parameter | TDA7376PDTR | E-TDA7377 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Audio Amplifiers | Audio Amplifiers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $27.05 | $2.25 |
| Output Power | 38W per channel at 4Ω, 14.4V, 10% THD | — |
| Supply Voltage Range | 8V to 18V | 8V to 18V |
| Quiescent Current | 120mA | 120 mA (typical) |
| Total Harmonic Distortion | 0.03% at 1W, 1kHz | — |
| Output Noise | 10µV | — |
| Channel Separation | 60dB | — |
| Input Impedance | 100kΩ | 30 kΩ (typical) |
| Standby Current | 1µA | 1 μA (typical) |
| Mute Attenuation | 80dB | — |
| Operating Temperature Range | -40°C to +150°C | -40°C to +150°C |
| Package | PowerSO-20 | Multiwatt-15 |
| Mounting Type | Surface Mount | Through Hole |
| Thermal Resistance (junction-to-case) | 1.5°C/W | — |
| RoHS Status | Compliant | Compliant |
| Protection Features | Thermal shutdown, short-circuit protection | Short-circuit, thermal, over-voltage |
| Output Power (BTL) | — | 2x38W at 14.4V, 4Ω, 10% THD |
| Output Power (Single-Ended) | — | 4x10W at 14.4V, 4Ω, 10% THD |
| Total Harmonic Distortion (THD) | — | 0.03% at 1kHz, 1W |
| Signal-to-Noise Ratio | — | 90 dB (typical) |
| Output Offset Voltage | — | ±50 mV (max) |
| Number of Channels | — | 4 (quad) or 2 (bridge) |