TPA301D vs TPA321DR Karşılaştırma
Ayrıntılı yan yana karşılaştırma TPA301D tarafından Texas Instruments ve TPA321DR tarafından Texas InstrumentsAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Özellik Karşılaştırması
| Parametre | TPA301D | TPA321DR |
|---|---|---|
| Marka | Texas Instruments | Texas Instruments |
| Kategori | Amplifier ICs | Motor Drivers |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| Product Type | Mono Class-AB audio power amplifier | Mono analog-input Class-AB audio amplifier |
| Rated Output Power | 350 mW | — |
| Verified 3.3 V Output Power | 250 mW continuous into 8 ohm BTL at less than 1% THD+N throughout the voice band | — |
| Supply Voltage Operation | 3.3 V and 5 V | — |
| Output Topology | Bridge-tied load (BTL) | — |
| Audio Channel Count | 1 channel, mono | — |
| Paket | 8-pin SOIC | 8-pin SOIC surface-mount package |
| Montaj Türü | Surface mount | — |
| Shutdown Quiescent Current | 0.15 uA | — |
| Protection Features | Thermal and short-circuit protection | Short-circuit protection and thermal protection |
| İşletim Sıcaklığı | -40 C to +85 C | -40°C to +85°C |
| RoHS Durumu | Compliant | [DATA_NEEDED: RoHS status] |
| Yaşam Döngüsü Durumu | Active | — |
| Manufacturer Product Page | TPA301 | — |
| Manufacturer Data Sheet Revision | Rev. E | — |
| Distributor Package Description | 8-SOIC | — |
| Distributor Price Reference | $0.5783 at MOQ 10, as of 2026-10-23 | — |
| Maximum Output Power | — | 700mW |
| Output Power at 3.3V, 8Ω | — | 250mW continuous power at less than 1% THD+N |
| Supply Voltage Range | — | 2.5V to 5.5V |
| Supported Supply Operation | — | 3.3V and 5V |
| Çıkış Konfigürasyonu | — | Mono bridge-tied load (BTL) |
| Çıkış Türü | — | Differential output |
| Input Configuration | — | Differential inputs |
| Maximum Load Resistance | — | 8Ω |
| Package Pin Count | — | 8 pins |
| Power Dissipation | — | 725mW maximum |
| Quiescent Supply Current | — | Ultralow supply current in shutdown mode; exact value not provided |
| Gain | — | Set with external resistors |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |