TA8259 데이터 시트보기 (PDF) - Toshiba
부품명
상세내역
제조사
TA8259 Datasheet PDF : 15 Pages
| |||
TA8259H
Caution and Application Method (description 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.
Figure 1 Block diagram
The voltage gain of Amp. 1
: GV1 = 8dB
The voltage gain of Amp. 2A, B
: GV2 = 20dB
The voltage gain of BLT Connection : GV (BTL) = 6dB
Therefore, the total voltage gain is decided by expression below.
GV = GV1 + GV2 + GV (BTL) = 8 + 20 + 6 = 34dB
3
2002-03-05
Share Link: 