Datasheet Details
| Part number | TA8251AHQ |
|---|---|
| Manufacturer | Toshiba Semiconductor |
| File Size | 1.40 MB |
| Description | MAX POWER 30W BTL x 4CH AUDIO POWER IC |
| Datasheet |
 TA8251AHQ Datasheet
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| Part number | TA8251AHQ |
|---|---|
| Manufacturer | Toshiba Semiconductor |
| File Size | 1.40 MB |
| Description | MAX POWER 30W BTL x 4CH AUDIO POWER IC |
| Datasheet |
TA8251AHQ Datasheet
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is made only on the single channel.) 1. Voltage gain adjustment This IC has no NF (negative feedback) terminals.Therefore, the voltage gain can’t adjusted, but it makes the device a space and total costs saver.The voltage gain of amp.1: GV1 = 0dB The voltage gain of amp.2A, B: GV2 = 28dB The voltage gain of BTL connection: GV (BTL) = 6dB Therefore, the total voltage gain is decided by expression below.GV = GV1 + GV2 + GV (BTL) = 0 + 28 + 6 = 34dB 2. Stand by SW function By means of
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