E-TDA7377 vs E-TDA7375AV Comparison
Detailed side-by-side comparison of E-TDA7377 by STMicroelectronics and E-TDA7375AV 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 ✓ ActiveSTMicroelectronics
E-TDA7375AV - 4x45W Quad Audio Amplifier | STMicroelectronics
E-TDA7375AV ✓ ActiveSpecification Comparison
| Parameter | E-TDA7377 | E-TDA7375AV |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Audio Amplifiers | LED Displays |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.19 | $2.70 |
| Output Power (BTL) | 2x38W at 14.4V, 4Ω, 10% THD | — |
| Output Power (Single-Ended) | 4x10W at 14.4V, 4Ω, 10% THD | — |
| Supply Voltage Range | 8V to 18V | 8V to 18V |
| Quiescent Current | 120 mA (typical) | 120 mA |
| Total Harmonic Distortion (THD) | 0.03% at 1kHz, 1W | 0.03% at 1kHz |
| Signal-to-Noise Ratio | 90 dB (typical) | 90 dB |
| Input Impedance | 30 kΩ (typical) | 30 kOhm |
| Output Offset Voltage | ±50 mV (max) | 50 mV |
| Standby Current | 1 μA (typical) | 10 uA |
| Operating Temperature Range | -40°C to +150°C | -40C to +105C |
| Package | Multiwatt-15 | Multiwatt-15 |
| Mounting Type | Through Hole | Through Hole |
| Number of Channels | 4 (quad) or 2 (bridge) | 4 |
| Protection Features | Short-circuit, thermal, over-voltage | — |
| RoHS Status | Compliant | Compliant |
| Output Power | — | 45W per channel (4 channels, 4 ohm, 14.4V) |
| Channel Separation | — | 60 dB |
| Output Type | — | Class AB |