TDA7388 vs TDA7379 Comparison
Detailed side-by-side comparison of TDA7388 by STMicroelectronics and TDA7379 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
TDA7388 - 4x45W Quad Bridge Car Radio Amplifier | STMicroelectronics
TDA7388 ✓ ActiveSTMicroelectronics
TDA7379 - 4x13W / 2x38W Class-AB Quad Audio Power Amplifier | STMicroelectronics
TDA7379 ✓ ActiveSpecification Comparison
| Parameter | TDA7388 | TDA7379 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Audio Amplifiers | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.16 | $1.39 |
| Output Power | 4 x 45 W (4 ohm, 14.4 V, 10% THD) | — |
| Supply Voltage Range | 8 V to 18 V | — |
| Quiescent Current | 120 mA | — |
| Output Offset Voltage | 150 mV | — |
| Input Impedance | 100 kohm | — |
| Voltage Gain | 26 dB | — |
| Total Harmonic Distortion | 0.03% (typical, 1 kHz, 4 ohm, 1 W) | — |
| Signal-to-Noise Ratio | 90 dBA | — |
| Standby Current | 100 uA | — |
| Operating Temperature Range | -40C to +105C | — |
| Package | Flexiwatt 25 | Multiwatt-15 (vertical, through-hole) |
| Mounting Type | Through Hole | Through-Hole |
| Thermal Resistance (junction-case) | 1.5 C/W | — |
| RoHS Status | Compliant | — |
| Number of Channels | 4 | — |
| Topology | — | Class-AB |
| Output Configuration | — | 2-Channel (Stereo) or 4-Channel (Quad) |
| Output Power (Quad SE) | — | 4 x 13 W into 4 ohm |
| Output Power (Dual BTL) | — | 2 x 38 W into 4 ohm |
| Operating Supply Voltage | — | 18 V nominal |
| Maximum Supply Voltage | — | 28 V DC |
| Internal Gain (BTL) | — | 26 dB (fixed) |
| Bootstrap Capacitors | — | Not required (internal) |
| Boucherot Cells | — | Not required (internal) |
| Standby Function | — | Yes, CMOS-compatible |
| Short-Circuit Protection | — | Yes (to GND and VCC) |
| Load Dump Protection | — | Yes |
| Reversed Battery Protection | — | Yes |