TPA311DGN vs TPA301DGN Comparison
Detailed side-by-side comparison of TPA311DGN by Texas Instruments and TPA301DGN by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
TPA311DGN - 350mW Mono Class-AB Audio Amplifier | Texas Instruments
TPA311DGN ✓ Active
Specification Comparison
| Parameter | TPA311DGN | TPA301DGN |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Product Type | Mono audio power amplifier | Mono Class-AB audio power amplifier |
| Amplifier Class | Class AB | — |
| Rated Output Power | 350 mW | — |
| Continuous Output Power | 250 mW into 8 ohms at 3.3 V supply | — |
| Supply Voltage | 3.3 V | — |
| Output Configuration | Bridge-tied load (BTL) or single-ended | Bridge-tied load (BTL) |
| Load Impedance | 8 ohms | — |
| Distortion | Less than 1% THD+N under the stated 3.3 V, 8 ohm, 250 mW condition | — |
| Channel Count | 1 channel (mono) | — |
| Shutdown Function | Yes, with speaker-noise reduction during shutdown and power cycling | — |
| Frequency | Approximately 1.4 MHz, as listed in a distributor product summary | — |
| Package | 8-pin HVSSOP (DGN) | 8-pin HVSSOP (DGN) |
| Mounting Type | Surface mount | Surface mount |
| Thermal Construction | PowerPAD surface-mount package | — |
| Maximum Supply Voltage | [DATA_NEEDED: maximum supply voltage] | — |
| Quiescent Current | [DATA_NEEDED: quiescent current] | — |
| Gain Configuration | [DATA_NEEDED: supported gain settings] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | [DATA_NEEDED: AEC-Q100 qualification status] |
| Maximum Output Power | — | 350 mW |
| Continuous Output Power at 3.3 V into 8 ohm BTL | — | 250 mW |
| Operating Supply Voltage | — | 3.3 V to 5 V |
| THD+N at 3.3 V, 250 mW into 8 ohm | — | <1% through voice-band frequencies |
| Characterized Frequency Range | — | Up to 20 kHz |
| Shutdown Quiescent Current | — | 0.15 uA |
| Protection | — | Thermal and short-circuit protection |
| Number of Channels | — | 1 channel |
| Pin Count | — | 8 pins |