TDA7379 vs TDA7388 Perbandingan
Perbandingan bersamaan detil TDA7379 dari STMicroelectronics dan TDA7388 dari STMicroelectronics. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
STMicroelectronics
TDA7379 - 4x13W / 2x38W Class-AB Quad Audio Power Amplifier | STMicroelectronics
TDA7379 ✓ AktifSTMicroelectronics
TDA7388 - 4x45W Quad Bridge Car Radio Amplifier | STMicroelectronics
TDA7388 ✓ AktifPerbandingan Spesifikasi
| Parameter Umum | TDA7379 | TDA7388 |
|---|---|---|
| Merek | STMicroelectronics | STMicroelectronics |
| Kategori | Amplifier ICs | Audio Amplifiers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Topologi | Class-AB | — |
| Konfigurasi Output | 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 | — |
| Tegangan Pemuat Kerja | 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 | — |
| Paket | Multiwatt-15 (vertical, through-hole) | Flexiwatt 25 |
| Tipe Mounting | Through-Hole | Through Hole |
| Output Power | — | 4 x 45 W (4 ohm, 14.4 V, 10% THD) |
| Supply Voltage Range | — | 8 V to 18 V |
| Arus Memerintah | — | 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 |
| Rentang Suhu Kerja | — | -40C to +105C |
| Thermal Resistance (junction-case) | — | 1.5 C/W |
| Status RoHS | — | Compliant |
| Number of Channels | — | 4 |