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