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TA2170FLG データシート(PDF) 4 Page - Toshiba Semiconductor |
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TA2170FLG データシート(HTML) 4 Page - Toshiba Semiconductor |
4 / 13 page TA2170FLG 2006-04-19 4 Pin No. & Name Function Internal Circuit Pin Voltage (V) 13 OUT ADJ DC output voltage adjustment Either connect this pin or leave it open, depending on the level of VCC2. If the power supply of a 1.5-V system is applied to VCC2, connect this pin to BIAS IN (pin 14). If the power supply of a 3-V system is applied to VCC2, leave this pin open. 1.85 14 BIAS IN Bias circuit input 1.15 15 BIAS OUT Bias circuit output 1.15 16 VCC1 VCC for everything other than the power drive stage 3 18 RF IN Ripple filter input 2.7 17 GND ⎯ ⎯ 0 19 PW SW Power switch IC ON: H level IC OF : L level Refer to Application Note 4. 3 20 ALL MUTE All mute switch Mute ON: L level Mute OFF: H level Refer to Application Note 4. ⎯ 21 MUTE3 Mute switch of buffer amplifier 3 Mute ON: L level Mute OFF: H level Refer to Application Note 4. ⎯ 22 MUTE2 Mute switch of buffer amplifier 2 Mute ON: L level Mute OFF: H level Refer to Application Note 4. ⎯ 23 MUTE1A Mute switch of buffer amplifier 1A Mute ON: L level Mute OFF: H level This switch is used for turning on A channel mutes for buffer amplifier 1. Refer to Application Note 4. ⎯ 24 MUTE1 Mute switch of buffer amplifier 1 Mute ON: L level Mute OFF: H level Refer to Application Note 4. ⎯ VCC2 VCC1 15 16 13 18 14 VCC1 100 k Ω 19 VCC 10 k Ω 21 VCC 10 k Ω 20 20 k Ω |
同様の部品番号 - TA2170FLG |
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同様の説明 - TA2170FLG |
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