This is a datasheet for TDA1514AU
The document is a preliminary specification sheet for the TDA1514A, an integrated circuit designed as a building block for radio, TV, and other audio applications. It features high output power (up to 50W), low offset voltage, and comprehensive protection mechanisms including thermal, SOAR (Safe Operating Area), and short-circuit protection.
| Output Power (THD = -60dB, RL=4Ω) | 50 W |
|---|---|
| Supply Voltage Range | +9 to +30 V |
| Total Quiescent Current | 60 mA |
| Signal-to-Noise Ratio (Po = 50 mW) | 82 dB |
| Supply Voltage Ripple Rejection (100 Hz) | 72 dB |
| Package Type | Q-lead SIL, plastic power (SOT131A) |
The maximum peak output current is 8 A.
Yes, the circuit has thermal protection and Safe Operating Area (SOAR) protection for both output transistors.
See Fig.2 in the document for the specific operating ambient temperature range.