TPA321DR vs TPA321DG4 Comparaison
Comparaison détaillée côte à côte de TPA321DR par Texas Instruments et TPA321DG4 par Texas Instruments. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Comparaison des spécifications
| Paramètre | TPA321DR | TPA321DG4 |
|---|---|---|
| Marque | Texas Instruments | Texas Instruments |
| Catégorie | Motor Drivers | Amplifier ICs |
| Statut du cycle de vie | Actif | Actif |
| Product Type | Mono analog-input Class-AB audio amplifier | — |
| 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 | — |
| Configuration de sortie | Mono bridge-tied load (BTL) | Differential output |
| Type de sortie | Differential output | — |
| Input Configuration | Differential inputs | Differential inputs |
| Maximum Load Resistance | 8Ω | — |
| Température de fonctionnement | -40°C to +85°C | — |
| Boîtier | 8-pin SOIC surface-mount package | — |
| Package Pin Count | 8 pins | — |
| Protection Features | Short-circuit protection and thermal protection | — |
| Power Dissipation | 725mW maximum | — |
| Quiescent Supply Current | Ultralow supply current in shutdown mode; exact value not provided | — |
| Gain | Set with external resistors | — |
| Statut RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance statement] |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | [DATA_NEEDED: AEC-Q100 qualification status] |
| Device Type | — | Mono Class-D audio power amplifier |
| Rated Output Power | — | 350 mW |
| Nominal Output Power (distributor listing) | — | 0.7 W |
| Supply Voltage Operation | — | 3.3 V and 5 V (fully specified) |
| Maximum Supply Voltage | — | 5.5 V |
| Maximum Output Load Resistance | — | 8 ohm |
| Total Harmonic Distortion | — | 0.5 % |
| Maximum Power Dissipation | — | 725 mW |
| Maximum Supply Current | — | 1.5 mA |
| Shutdown Supply Current | — | 0.15 uA |
| Plage de température de fonctionnement | — | -40 C to +85 C (industrial grade) |
| Package Type | — | SOIC-8 (DG4), gull wing, rectangular |
| Number of Terminals | — | 8 |
| Type de montage | — | Surface Mount |
| Datasheet Length | — | 26 pages |