參數(shù)資料
型號: TPA3106D1VFPG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 40 W, 1 CHANNEL, AUDIO AMPLIFIER, PQFP32
封裝: 7 X 7 MM, GREEN, PLASTIC, HLQFP-32
文件頁數(shù): 21/35頁
文件大?。?/td> 1250K
代理商: TPA3106D1VFPG4
www.ti.com
C
=
FILT
1
2
xf
xR
p
c
FILT
(7)
SLOS516B – OCTOBER 2007 – REVISED MARCH 2007
Table 3 shows recommended values of RFILT and CFILT based on common component values. The value of fC
was originally calculated to be 28 kHz for an fMAX of 20 kHz. CFILT, however, was calculated to be 57,000 pF, but
the nearest values of 56,000 pF and 51,000 pF were not available. A 47,000-pF capacitor was used instead, and
fC is 34 kHz, which is above the desired value of 28 kHz.
Table 3. Typical RC Measurement Filter Values
MEASUREMENT
RFILT
CFILT
Efficiency
1000
5,600 pF
All other measurements
100
56,000 pF
28
Copyright 2007, Texas Instruments Incorporated
Product Folder Link(s): TPA3106D1
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TPA3106D1VFPRG4 40 W, 1 CHANNEL, AUDIO AMPLIFIER, PQFP32
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