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. Amp. 2A Amp. 1 Input Amp. 2B Figure 1 Block Diagram The voltage gain of Amp.1: GV1 = 0 dB The voltage gain of Amp.2A, B: GV2 = 20 dB The voltag.
· High power : POUTMAX (1) = 41 W (typ.) (VCC = 14.4 V, f = 1 kHz, JEITA max, RL = 4 Ω) : POUTMAX (2) = 37 W (typ.) (VCC = 13.7 V, f = 1 kHz, JEITA max, RL = 4 Ω) : POUT (1) = 24 W (typ.) (VCC = 14.4 V, f = 1 kHz, THD = 10%, RL = 4 Ω) : POUT (2) = 21 W (typ.) (VCC = 13.2 V, f = 1 kHz, THD = 10%, RL = 4 Ω)
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· Built-in output clipping detection and diagnosis circuit (pin 25) Low distortion ratio: THD = 0.02% (typ.) (VCC = 13.2 V, f = 1 kHz, POUT = 5 W, RL = 4 Ω) Low noise: VNO = 0.10 mVrms (typ.) (VCC = 13.2 V, Rg = 0 Ω, GV = 26 dB, BW = 20 Hz~20 kHz) Built-in stand-by switch (pin 4.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TA8275HQ |
Toshiba |
Max Power 41 W BTL X 4 ch Audio Power IC | |
2 | TA8270HQ |
Toshiba |
Max Power 43 W BTL x 4 ch High Efficiency Audio Power IC | |
3 | TA8271H |
Toshiba |
Max Power 41W BTL x 4-Ch Audio Power IC | |
4 | TA8271HQ |
Toshiba |
Max Power 41W BTL x 4-Ch Audio Power IC | |
5 | TA8272H |
Toshiba |
Max Power 43 W BTL x 4 ch Audio Power IC | |
6 | TA8272HQ |
Toshiba |
Max Power 43W BTL x 4ch Audio Power IC | |
7 | TA8273H |
Toshiba |
Bipolar Linear Integrated Circuit Silicon Monolithic | |
8 | TA8276H |
Toshiba |
Max Power 35 W BTL x 4 ch Audio Power IC | |
9 | TA8277H |
Toshiba |
MAX POWER 43 W BTL x 4 CH AUDIO POWER IC | |
10 | TA8200AH |
Toshiba Semiconductor |
DUAL AUDIO POWER AMPLIFIER | |
11 | TA8201AK |
Toshiba Semiconductor |
BTL AUDIO POWER AMPLIFIER | |
12 | TA8205AH |
Toshiba Semiconductor |
18W BTL x 2CH AUDIO POWER AMPLIFIER |