TDA7297 vs TDA7297D Comparação
Comparação detalhada lado a lado de TDA7297 por STMicroelectronics e TDA7297D por STMicroelectronics. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Comparação de especificações
| Parâmetro | TDA7297 | TDA7297D |
|---|---|---|
| Marca | STMicroelectronics | STMicroelectronics |
| Categoria | Amplifier ICs | Amplifier ICs |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $1,55 | $1,40 |
| Product Type | Audio Power Amplifier IC | Dual Bridge (BTL) Audio Power Amplifier |
| Topologia | Dual Bridge (BTL), Class-AB | Dual Full Bridge (BTL), Class AB |
| Number of Channels | 2 (Stereo) | 2 (stereo, bridge-tied load) |
| Output Power per Channel | 15 W into 8 ohm (typical) | — |
| Supply Voltage Range | 6 V to 18 V | 6.5 V to 18 V |
| Standby Function | Yes (Standby pin) | Yes (Stand-by + Mute) |
| Mute Function | Yes (Mute pin) | — |
| Gain | Internally Fixed (32 dB typical) | Internally fixed (typical +26 dB, datasheet for exact value) |
| External Components Required | Minimal - no SWR cap, no bootstrap, no Boucherot cells | None for SVR, bootstrap, Boucherot cells |
| Package Type | Multiwatt-15 (vertical, through-hole) | — |
| Número de pinos | 15 | — |
| Tipo de montagem | Through-Hole | Surface Mount |
| Temperatura de operação | 0 C to +70 C [DATA_NEEDED: full range from datasheet] | — |
| RoHS Compliance | Compliant | — |
| Lead-Free | Yes | — |
| Output Power | — | 10 W + 10 W into 8 ohm at THD = 10%, VCC = 13 V |
| Tipo de saída | — | Bridge, no output coupling capacitor required |
| Short-Circuit Protection | — | Yes (built-in) |
| Thermal Protection | — | Yes (thermal shutdown) |
| Encapsulamento | — | PowerSO-20 (exposed thermal pad, 12.8 x 7.5 mm) |
| Technology | — | BI20II bipolar |
| Primary Applications | — | Home audio, Plasma TV, LCD TV |