TDA7297 vs TDA7297D Comparison
Detailed side-by-side comparison of TDA7297 by STMicroelectronics and TDA7297D by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | TDA7297 | TDA7297D |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.55 | $1.40 |
| Product Type | Audio Power Amplifier IC | Dual Bridge (BTL) Audio Power Amplifier |
| Topology | 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) | — |
| Number of Pins | 15 | — |
| Mounting Type | Through-Hole | Surface Mount |
| Operating Temperature | 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 |
| Output Type | — | Bridge, no output coupling capacitor required |
| Short-Circuit Protection | — | Yes (built-in) |
| Thermal Protection | — | Yes (thermal shutdown) |
| Package | — | PowerSO-20 (exposed thermal pad, 12.8 x 7.5 mm) |
| Technology | — | BI20II bipolar |
| Primary Applications | — | Home audio, Plasma TV, LCD TV |