E-TDA7377 vs STA540 तुलना
विस्तृत दोनों ओर की तुलना E-TDA7377 द्वारा STMicroelectronics और STA540 द्वारा STMicroelectronics. मुख्य विशेषताओं, इलेक्ट्रिकल पैरामीटर, पैकेजिंग, चक्र स्थिति, मूल्यांकन और उपलब्धता को तुलना करके अपनी डिजाइन की आवश्यकताओं के लिए सबसे अच्छा घटक निर्धारित करें。
STMicroelectronics
E-TDA7377 - 2x38W Dual/Quad Audio Amplifier | STMicroelectronics
E-TDA7377 ✓ सक्रियSTMicroelectronics
STA540 - 4-Channel 38W Class-AB Audio Amplifier | STMicroelectronics
STA540 ✓ सक्रियविशेषता तुलना
| पैरामीटर | E-TDA7377 | STA540 |
|---|---|---|
| ब्रांड | STMicroelectronics | STMicroelectronics |
| श्रेणी | Audio Amplifiers | Amplifier ICs |
| लाइफसाइकिल स्थिति | सक्रिय | सक्रिय |
| 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 | — |
| क्वाइसेंट करंट | 120 mA (typical) | [DATA_NEEDED: quiescent current] |
| Total Harmonic Distortion (THD) | 0.03% at 1kHz, 1W | — |
| Signal-to-Noise Ratio | 90 dB (typical) | — |
| Input Impedance | 30 kΩ (typical) | — |
| Output Offset Voltage | ±50 mV (max) | — |
| Standby Current | 1 μA (typical) | — |
| ऑपरेटिंग तापमान रेंज | -40°C to +150°C | [DATA_NEEDED: operating temperature range] |
| पैकेज | Multiwatt-15 | 15-pin Multiwatt ECOPACK Pb-free package |
| माउंटिंग प्रकार | Through Hole | Surface Mount |
| Number of Channels | 4 (quad) or 2 (bridge) | — |
| Protection Features | Short-circuit, thermal, over-voltage | — |
| RoHS स्थिति | Compliant | — |
| Amplifier Type | — | 4-Channel Class-AB Audio Power Amplifier |
| Maximum Channel Count | — | 4 channels |
| आउटपुट कॉन्फ़िगरेशन | — | Single-ended outputs |
| High Output Power at 18 V | — | 2 × 38 W into 4 Ω at 1 kHz and 10% THD |
| High Output Power at 22 V | — | 2 × 34 W into 8 Ω at 1 kHz and 10% THD |
| Output Power at 14.4 V | — | 2 × 24 W into 4 Ω at 1 kHz and 10% THD |
| Output Power at 16 V | — | 2 × 15 W into 8 Ω at 1 kHz and 10% THD |
| Quad-Channel Output Power | — | 4 × 13 W into 2 Ω at 15 V, 1 kHz, and 10% THD |
| External Bootstrap Capacitors | — | Not required |
| Short-Circuit Protection | — | Integrated |
| Thermal Protection | — | Integrated |
| Diagnostic Functions | — | Integrated |
| Package Pin Count | — | 15 pins |
| RoHS Compliance | — | Compliant with RoHS 2002/95/EC |
| Lead-Free Construction | — | Pb-free package |
| सप्लाई वोल्टेज | — | [DATA_NEEDED: supply voltage range] |
| Input Sensitivity | — | [DATA_NEEDED: input sensitivity] |