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11 pcs
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11 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TA7280P from Toshiba is a bipolar linear integrated circuit designed as a dual audio power amplifier for consumer applications. It is engineered for high power, low distortion, and low noise performance, making it suitable for car audio power amplifiers.
Key electrical specifications include a high power output of up to 22W (typ.) in BTL mode (VCC = 14.4V, RL = 4Ω) and 5.8W per channel (typ.) in dual mode (VCC = 13.2V, RL = 4Ω). It achieves low distortion with THD as low as 0.03% (typ.) in BTL mode and 0.06% (typ.) in dual mode. Noise performance is also excellent, with noise voltage as low as 0.14mVrms (typ.) in BTL mode.
The device operates over a supply voltage range of 9V to 18V and features built-in protector circuits for thermal shutdown, over-voltage, and output shorts. The TA7280P is available in a HZIP package.
This amplifier supports various voltage gain configurations in both dual and BTL modes, allowing for flexible design implementation. The TA7281P variant offers a reverse pin configuration for easier PC-board layout in BTL-stereo applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.92 | $1.92 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum power output in BTL mode is 22W typical at VCC = 14.4V, f = 1kHz, THD = 10%, and RL = 4Ω.
The typical total harmonic distortion in BTL mode is 0.03% at VCC = 13.2V, f = 1kHz, POUT = 4W, RL = 4Ω, and GV = 40dB.
The operating supply voltage range is from 9V to 18V.
The TA7280P is supplied in a HZIP package.
The minimum operating temperature is -30°C and the maximum is 85°C.